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Fertile Ground

Drop in and explore Tempdrop’s fertile ground of science-backed insights covering a wide variety of women’s health and fertility-related topics, from menstruation and mental health to PMS, PCOS, and perimenopause.

A woman in bed, wearing the Tempdrop fertility tracker.

Fertility devices Tempdrop vs. OvuSense Fertility Trackers: Which Is Best for You?As you're trying to become pregnant, you're likely wondering how to increase your chances of conceiving. We live in a wonderful world of technology, much of which helps all different parts of our lives. Many women start to track their cycles more closely when they start trying to conceive. Naturally, tracking your basal body temperature (BBT) can be a large part of this process since it can help you confirm ovulation, and the single most important part of conceiving is identifying the days leading up to ovulation, then confirming ovulation. Identifying your fertility window is crucial since this can vary from woman to woman, with observed ovulation days spread across 10 days in a 28-day cycle, according to a study. So what technology can help you become pregnant successfully? Let's look at two wearable fertility trackers, Tempdrop and OvuSense, and compare their features and user-friendliness so you can make a decision about which will help you most. Tempdrop vs. OvuSense at a Glance TempdropOvuSenseUser ExperienceSimple, wearable device on the arm, easy to sync, and syncs with a variety of other charting appsVaginal thermometer (ovusense), easy to sync, chart is difficult for some to interpretMain FeaturesMeasures BBT overnight Free manual charting in appMeasures core body temperature and temperature overnight Predicts ovulation to help with timing intercourseFertile Window InterpretationOption to use fertility predictions or turn them off to interpret your own dataUses prediction and confirmation algorithms to better predict ovulation windows (an 8-day period). Shows fertile window from cycle two onwards if you received confirmed ovulation in the previous cycleSuitable for Irregular Cycles or Changing Sleep Patterns YesYes, as long as you have a regular sleep pattern for a week or more and wear the sensor for a minimum of 6 hours while you sleepFDA RegulationFDA registeredFDA registeredPrice$215$279 annually or a subscription option starting from $35 monthlyInsurance CoverageHSA + FSA eligibleHSA + FSA eligible Tempdrop Fertility Tracker So, let's start with the basics: "What is Tempdrop?" Tempdrop is an overnight wearable BBT tracker, with a companion app where you can track your entire cycle. So, how does Tempdrop work? You wear it on your upper arm while you sleep, then wake up and sync it to the app in the morning. I love that it gives me the ability to manually annotate my cycle, rather than simply relying on an algorithm. You can identify your fertile window, ovulation, and luteal phase—all of which provide data needed to make decisions about my fertility. Tempdrop is one of the most flexible wearable ovulation trackers out there, working for any schedule including moms waking regularly, shift workers, and those who struggle to keep a regular sleep schedule. ProsCan use your choice of fertility awareness methodGreat for shift workersFree app with manual interpretationNo strict waking timeLasts a long time (sensors last up to 3+ years)Works for irregular cycles (PCOS, etc.)ConsRequires armband for overnight wearingNot everyone is comfortable having their data tracked in an app OvuSense Fertility Tracker OvuSense is an overnight wearable ovulation tracker, and it uses core body temperature to predict ovulation. They have two sensors: the OvuFirst and the OvuCore. The OvuCore is worn in the vagina throughout the night, and in the morning you get your temperature reading. It takes a temperature reading every 5 minutes.The OvuFirst is worn on the wrist or arm and also gives you a temperature when you sync in the morning. It takes your temperature every 5 minutes and uses that data to calculate your basal body temperature for the night. ProsEasy to sync with the appWorks for irregular cycles (PCOS, etc.)Free nurse consultation after the first few months is includedConsPredicts your cycle, which is unreliableApp requires an additional subscription feeMust be replaced every yearVaginal sensor can increase likelihood of vaginal infection Tempdrop vs. OvuSense: User Experience How to wear/use Tempdrop? Tempdrop is one of the best femtech devices I've used (and I've definitely used a few). You put it on before going to sleep and turn it on, wearing it over the large axillary artery right below your armpit. After wearing it for the night, you take it off, turn on your phone's Bluetooth, and open the Tempdrop app. After connecting them to sync (which takes about a minute), you have a BBT reading in the app. You can choose to chart in the Tempdrop app for free, or you can move into your favorite charting app. How to wear/use OvuSense? OvuSense works by placing the OvuCore device in your vagina each night. In the morning, you take it out and sync it with the OvuSense app. It provides you with data on your fertility status. Similarly, the arm/wrist sensors get held against your skin with a detachable armband. Note: Do not use the OvuSense OvuCore device during your period, for hygiene and safety reasons. Tempdrop vs. OvuSense: Main Features Tempdrop takes thousands of data points overnight while you sleep, including sleep tracking. It then uses that data to interpret when you were most restful throughout the night, which is indicated through your BBT. Your chart is easy to share with your partner or medical practitioner using the Tempdrop app. In the app, you can view some basic interpretations of your cycle, including ovulation day and fertility window, as well as real-time insights by tracking cervical mucus. You can also add more key data to the app to help you better track your fertility, such as symptoms, cervical position, ovulation tests, potential disturbances, and more. It's great for those who have irregular cycles, PCOS, or work irregular shifts. For fertility awareness method (FAM) advocates, there's a manual mode you can opt for so you can choose the method that works best for you. OvuSense tracks your temperature by taking a reading every 5 minutes while it's being worn. It allows you to track your cycle, period, medications, and pregnancy. There's also a partner provider app where you can share your data with your provider and flag data for them to look at in real time. It works well for those who have irregular cycles (including those with PCOS), though the fertile window predictions may be slightly variable. Winner: Tempdrop Tempdrop vs. OvuSense: Price Tempdrop only requires a single payment ($215) upfront for the device and it is FSA and HSA eligible. There are a few different options including an extended warranty and return period or insurance that have additional fees of $40 and $89, respectively. You can also choose to subscribe to the premium Tempdrop app to gain more features, such as sleep tracking, Tempdrop academy (short courses on fertility awareness), and fertility interpretation. OvuSense has a monthly subscription, either $35 per month for the Advanced Fertility Monitor or $279 annually. They offer a money-back guarantee, though there are some very specific requirements including having used it for 90 nights straight (excluding days you were on your period), being under 42 years of age, and not having an obvious ovulatory temperature rise. OvuSense is also FSA and HSA eligible. Winner: Tempdrop Which Is Better Overall? I love my Tempdrop since it's incredibly easy to use, there's no recurring fee, and I'm confident about the data I get each night. Looking at all of the points, I find it's likely the best choice between Tempdrop and OvuSense for most users. Tempdrop uses daily data to help interpret your cycle accurately and is generally more comfortable long-term. OvuSense, while focused on prediction and confirmation algorithms, can get fertility windows slightly off, plus can require vaginal insertion, which may not be what everyone is comfortable with.

A woman using a Tempdrop fertility tracker.

Fertility devices Tempdrop vs Ifertracker Fertility Trackers: Which is Best for You?Trying to conceive can be a stressful time for many. It can become a chore, especially if you're trying for more than a couple of months. And many people are. It's not abnormal to try for 5-7 months, even up to a year, before you become pregnant. But you can simplify your life and increase your chances of conceiving at the same time by looking into femtech that can help you conceive. Your temperature fluctuates throughout your cycle, due to the variations in hormones present. After ovulation, your basal body temperature (BBT) rises due to an increase in progesterone. Using a wearable basal body thermometer can simplify tracking your BBT and help you identify when ovulation has taken place. There are two fabulous wearables out there: Tempdrop and iFertracker. Both are HSA and FSA eligible, so let's dive into some of the other similarities and differences between the two devices. Tempdrop vs iFertracker at a Glance TempdropiFertrackerUser ExperienceSimple to wear and sync Worn using a band on your upper arm near the armpit Battery lasts up to 6 months on averageWorn using double-sided adhesive on your upper arm near the armpit Turns itself on and off at certain temperatures Battery must be changed every 45-60 daysMain FeaturesFree charting app with manual interpretation or opt for automated interpretation Stores up to 24 hours (3 x 8 hour sleep sessions) of data at a timeSimple user experience for a device that turns on/off by itself Stores up to 10 nights of dataFertile Window interpretationTempdrop clearly marks your fertile window in the app, confirms ovulation and provides predictions about cycles up to 6 months in the futureMarks your fertile window in the app and gives you some predictions about upcoming cycle eventsSuitable for Irregular Cycles or Changing Sleep PatternsYesRecommended for regular routinesFDA RegulationFDA registeredExempted from FDAPrice$215+ depending on options$129 + $40 refill sticky patches every 60 days (alternatives to official sticky patches can be purchased)Insurance CoverageHSA + FSA eligibleHSA + FSA eligible Tempdrop Fertility Tracker What is Tempdrop and how does Tempdrop work? It's an overnight wearable ovulation tracker and BBT thermometer. You put it on your arm, turn it on, and then in the morning you simply sync it to the app. The app uses an algorithm to take the thousands of data points it gathered and determine when your body is most restful, which is when your body experiences its lowest resting temperature (also known as BBT). The Tempdrop app allows you to manually chart your cycle, with the ability to add additional fertility markers to your chart. If you would rather have the app interpret the data for you (recommended if you're trying to conceive), the app will give you information about where in your cycle you are, such as your fertile phase or luteal phase. It's been with me through nights on call and still given me a great temperature, and it's known to be great for those of us who work shifts precisely because of the algorithm. Plus, if you'd like to share your chart with your partner or doctor, it's straightforward to do so. ProsWorks with any sleep patternFree app with manual chartingBattery typically lasts 6+ monthsSyncs data to a variety of other popular charting appsConsMonthly subscription for premium version of appOnly stores 24 hours of sleep data » Find out when and how often to have sex during ovulation iFertracker Fertility Tracker The iFertracker is an overnight wearable fertility tracker that measures BBT. It turns itself on, and it stores up to 10 nights of data. Once you sync the device to your phone via Bluetooth, the app will give you notifications about your cycle phase, like notifying you about your fertile window, which is the most important part of your cycle when trying to conceive. It also gives you a preview of what it expects from your cycle, like when your ovulation is. Because the iFertracker is always partially on (checking for a temperature to turn it fully on again), the battery dies every 45-60 days and will need to be replaced fairly often. The sticky patches used to keep the iFertracker in place while you sleep will also need to be a recurring purchase, and they seem to go out of stock quite regularly. ProsEasy, wireless syncingStores up to 10 nights of dataTurns on/off automaticallyConsApp can be buggy and is only available for iOSAdhesive causes irritation for some usersBattery only lasts 45-60 days Tempdrop vs iFertracker: User Experience How to wear/use Tempdrop? Tempdrop is worn on your arm using a fabric band while you sleep. It's easy to put on, and the device sits over the axillary artery just below the armpit. In the morning, you remove the device and sync it with the Tempdrop app. From there, you can keep the data in the Tempdrop app, where you can see basic interpretations like your fertile window and confirmed ovulation, or you can move the temperature to your favorite charting app or a paper chart. How to wear/use iFertracker? The iFertracker is very similar to Tempdrop in wearing experience. Rather than a band, the iFertracker is held in place by a double-sided adhesive patch. Most users find it comfortable, but it may irritate your skin if you're particularly sensitive. Once it's in place for the night, it automatically turns on as it hits a specific temperature. When you wake in the morning, you simply sync it with the companion app and it'll turn itself off when the temperature lowers enough. Some users report the app being somewhat buggy, and it's limited to iOS only. Winner: Tempdrop Tempdrop vs iFertracker: Main Features If you're looking for the most flexible basal body wearable thermometer, Tempdrop works great for those with irregular cycles, PCOS, working shifts, or waking regularly with children throughout the night. Its exclusive algorithm gives you an accurate BBT every night, even with these variable situations. In the app, you can see basic interpretations showing you your fertile window and confirming ovulation. The iFertracker is very similar to Tempdrop. It also syncs to its partner app via Bluetooth. It does some basic interpretation of your cycle and notifies you during your fertile window so you can plan intercourse to conceive. Winner: Tempdrop Tempdrop vs iFertracker: Price Is Tempdrop Worth It? Tempdrop has a single upfront cost of $215 (though it regularly goes on sale, and you can use an affiliate code for further discounts). You may choose to subscribe to the premium app to gain access to further insights on your cycle or sleep data (you can try this out for free for 2 months). Is iFertracker Worth It? iFertracker is less expensive upfront, only $129, but it has an ongoing price for the double-sided sticky patches (about $40 for a 60-day supply). Both Tempdrop and iFertracker are HSA and FSA eligible. Winner: Tempdrop » Want to improve your fertility awareness? Learn about these easy steps here Which is Best for You? Both options are fairly comparable in most departments, but Tempdrop wins out for me. It's comfortable, I don't have to buy something essential for it to work every two months, and I trust the algorithm's ability to find my BBT. The app also allows me to chart any other symptoms I want to without switching apps, and Tempdrop's support team is very responsive if you ever have problems or questions.

Tempdrop Fertility Tracker | Armband & App

Fertility devices Tempdrop’s Fertility Tracker: Expert Review by Dr. Mona Wiggins [2023]Dr. Mona Wiggins is a doctor of nursing practice, fertility awareness educator, and cycle coach with over 15 years of medical experience. Her passion and goal in life is to empower women to shamelessly embrace their bodies and divine feminine wisdom through cyclical living, fertility awareness, and holistic health education. As a medical provider and fertility awareness educator, I love seeing the world of Femtech (or female technology) expand! But with all the options out there, it can be challenging to choose a method that is correct for you. So many products out there will use predictive algorithms to tell you when you're fertile and when you're not. While this may be what some people are looking for, the products I recommend are the ones that allow you to gain body literacy, and that give you the education so that you can track your own data and make decisions based on your knowledge of your own body. Fertility Awareness: Symptothermal Method Explained The symptothermal method of fertility awareness is the method that I use, teach, and love. It involves monitoring and tracking what happens to your body to understand your cycles, your hormones, and your fertility. Our basal body temperatures (BBT) have a two-part or biphasic pattern in our cycles that are overall low before ovulation and overall high after ovulation. By tracking our BBT along with other cycle parameters such as cervical fluid, cervix positioning, and/or LH testing, we can determine when or if we ovulate. The symptothermal method can be used to : Increase chances of pregnancy by understanding when you're fertileUnderstand hormonal health and identify potential hormonal imbalancesSupport cycle syncing where you live aligned with the energies of your cyclesGain a deeper appreciation and understanding of your body, cycles, hormones, and fertility » Read about basal body temperature as a fertility indicator Tempdrop Fertility Tracker at a Glance Traditionally, fertility awareness methods can be difficult for some women to use or be consistent with, particularly BBT monitoring, because there are many things that affect our temperatures, such as the time the temperature is taken, poor sleep, alcohol, food close to bed, stress, and more. Each of these factors can make more traditional oral basal body temperature monitoring more confusing or difficult to interpret. What Is Tempdrop? Tempdrop fertility and ovulation tracker is a wearable device that helps filter out these confusing factors and can therefore make temperatures and cycle findings, like ovulation, easier to interpret, making the cycle charting journey easier overall. How does Tempdrop work?Instead of taking a manual waking BBT, Tempdrop offers continuous night-time monitoring to give you a true nightly sleeping temperature. Their algorithm learns your unique nightly and monthly patterns to filter variables that can otherwise skew BBT results. In addition to monitoring BBTs, Tempdrop also allows you to enter your additional cycle findings to offer a more robust picture of your hormones and fertility. While they do offer an algorithm that can interpret your cycle for you, I highly recommend learning to track and interpret your own data for the most accurate and empowering journey. ProsMost accurate fertility monitorPrecise BBT measurementsWearable design ensures ease of use and comfort throughout the nightAllows for uninterrupted sleep as temperature readings are taken during the nightEasy to enter additional cycle findingsProvides valuable insights into fertility patterns and comprehensive cycle chartingConsUnderstanding the app's features and interpreting temperature data may require some initial learning and adjustment How to Use Tempdrop Using Tempdrop is simple—each night before bed, you turn the device on and wear it on your upper arm as you sleep. It does the tracking for you and filtering for you, allowing you to wake up in the morning with an accurate reading. See the video for more information and an explanation of how to wear Tempdrop. » Learn more about how Tempdrop works My Verdict & Experience I started using Tempdrop back in 2020 as I was working on healing my gut and hormones. At that time in my journey, I was struggling with insomnia which made BBT monitoring and using fertility awareness very difficult. Tempdrop helped to filter out the confusion in my temperatures so I could more accurately identify ovulation and my fertile window. While I no longer have insomnia issues, I have continued using Tempdrop because of the ease and comfort it gives me in my charting journey. It has been a wonderful tool for many of my clients that have insomnia, are breastfeeding, are shift workers, or just those who want more ease in the process. » Discover what makes Tempdrop different Fertility Tracker Alternatives There are many options out there for tracking your BBT and cycle data. Traditional BBT tracking is done through an oral thermometer which can easily be found on Amazon, and there are many fertility apps, which can track your additional cycle data. If you're looking for a method or an app, I encourage you to look at the research and choose methods that allow you to be the expert on your body. Research the various types of fertility awareness and then choose a method that fits you and your current life goals. » Explore related topics: Natural Cycles vs. Tempdrop and Tempdrop vs. Ava fertility tracker Bottom Line: Is Tempdrop Fertility Tracker Worth It? It depends on you and your unique situation, finances, and what you desire to track. However, if you're looking for an easy and accurate way to track your BBTs then I highly recommend Tempdrop as a tool.

a man and a woman laying in bed, woman wearing tempdrop fertility tracker on her arm

Fertility devices Tempdrop vs. Ava Fertility Trackers: Which is Best for You?Growing up, many of us were not made to understand our fertility and menstrual cycles until it was finally time to get pregnant. Despite what you've been taught, or the myths you may have heard, you are only fertile 6-7 days per cycle! So, if you're looking to achieve pregnancy, it is key to understand when those fertile days are. The best way to understand your cycles is by tracking them with the fertility awareness method. There are numerous methods out there, so make sure you choose a method that is best for you and your current life goals. Various methods typically include a combination of cervical fluid, basal body temperature, cervix positioning, and/or urinary hormones. I use and teach the symptothermal method, which includes basal body temperature and cervical fluid monitoring. Our basal body temperature is overall low before ovulation and rises after ovulation. So, when we use this in combination with our cervical fluid, we can accurately identify our fertile window. If you're interested in using basal body temperature to track your fertility, you've likely already seen there are so many basal body thermometers out there, including numerous wearable BBT devices or some known as wearable ovulation trackers. For some people, these wearable fertility tracking devices can help them track data more accurately and can be incredible tools for confirming ovulation, tracking general health, and achieving personal fertility goals. So, I wanted to take a little time to compare two of the devices I commonly get asked about, Tempdrop and the Ava Bracelet, in the hope that this will support you in choosing the best fertility tracker device, the one that best fits your needs. Tempdrop vs. Ava at a Glance TempdropAva BraceletUser ExperienceWorn high up on the arm while you sleepWorn on the wrist while you sleepMain FeaturesContinuously tracks data throughout the night while you sleep In-app cycle and fertility tracking, and sleep trackingContinuously tracks data throughout the night while you sleep In-app cycle, fertility, and pregnancy tracking Fertile Window InterpretationOption to use fertility predictions or turn them off to interpret your own dataUses fertility predictionsSuitable for Irregular Cycles or Changing Sleep PatternsYesOnly recommended for regular cycles 24-36 daysFDA RegulationFDA registeredFDA-approved for conception onlyPriceStarting at $199Starting at $279Insurance CoverageHSA + FSA eligibleHSA + FSA eligible Tempdrop Fertility Tracker How does Tempdrop work? Tempdrop is a wearable basal body thermometer (BBT) sensor that contains multiple sensors that measure your core temperature continuously throughout the night. When synced to the app, Tempdrop’s patented algorithm learns your unique nightly and monthly temperature patterns, filtering out disturbances for accurate results. The Tempdrop app allows people to track key fertility indicators to increase their chances of conceiving. » Read full Tempdrop fertility tracker review ProsEasy to use The algorithm makes charting easy Suitable even for those who have irregular cyclesOffers the option to track additional fertility awareness findings in the appSuitable for those with irregular schedules and/or irregular sleep patternsConsNot everyone feels comfortable using an app to track their dataRequires you to wear a device overnight Ava Fertility Tracker Ava Bracelet is a wearable device that collects continuous data while you sleep and uses this data to predict when you're fertile. Once synced with the corresponding app, this data, along with the user’s fertility status, is displayed in real-time. What does Ava use to track ovulation? Ava uses five physiological parameters to track ovulation and advance the understanding of the menstrual cycle. These five signals are resting pulse rate, breathing rate, skin perfusion, heart rate variability, and basal body temperature ProsEasy to useOffers the option to track additional fertility awareness findings in the appConsNot suitable for those who have irregular cyclesNot everyone feels comfortable using an app to track their dataRequires you to wear a device overnight » Learn more about the best BBT thermometers to track fertility Tempdrop vs. Ava: User Experience How to wear/use Tempdrop? Tempdrop BBT wearable tracker is worn over the axillary artery (just below the armpit) overnight while sleeping and synced with an app the next morning for data. To find the correct placement, flex your arm and find the soft area between the bicep and triceps. If you are curvier, wear it closer to your armpit over the thinnest skin. How to wear/use Ava? Ava is worn on the wrist overnight while sleeping and synced with an app the next morning for data. To find the correct placement, it is worn over the wrist bone like a watch. » Discover the best fertility and ovulation trackers for a 2024 baby Tempdrop vs. Ava: Main Features Both devices allow people to track both the data from the device as well as additional cycle/fertility-related information to make informed decisions about fertility. Ava is specifically geared toward those who desire pregnancy only. Personally, I like that Tempdrop is fitting for those with any type of cycle and any type of fertility or health goal, which Ava is not. I also strongly encourage people to interpret their own fertility rather than relying on a device to tell them when they are fertile and when they are not—Tempdrop allows you to leave predictions off and trust your own knowing! Winner: Tempdrop Tempdrop vs. Ava: Price Is Tempdrop worth it? Tempdrop pricing starts at $199 and goes up to $284 if you want insurance and a 12-month refund , with extended 2 year warranty. Ava, is it worth it? Ava pricing starts at $279 and goes up to $359 if you want the premium package, including a full refund if you're not pregnant within 6 months. Overall Winner? For me, the best wearable ovulation tracker is Tempdrop, for myself and my clients. I prefer a device that is suitable for all stages and current health and fertility goals and one that allows people to use their own body literacy.

A woman on a bed with her eyes closed and a BBT armband.

Fertility devices Tempdrop vs. Daysy Fertility Trackers: Which Is Best for You?You may have heard of the "fertility window," which is the time in your menstruation cycle when conception is most likely if you're trying to fall pregnant. This typically encompasses the 5 days before you ovulate, the day of ovulation, and the day following ovulation—7 days altogether. But ovulation happens at different times for everyone, and even at different times for the same person in different cycles. Tracking your cycle, including basal body temperature (BBT), gives you insight into your fertility, which allows you to time intercourse so you can improve your chances of pregnancy. There are plenty of devices out there that claim to be the best or most convenient way to track your cycle. To help you choose the tool that's most suitable for you and your fertility goals, let's compare Tempdrop with the Daysy fertility tracker. Tempdrop vs. Daysy at a Glance TempdropDaysyUser ExperienceWorn on the upper arm while you sleepPlace thermometer under your tongue first thing when you wake up before getting upMain FeaturesContinuously tracks temperature throughout the night while you sleep In-app cycle and fertility tracking Sleep trackingUses a self-learning algorithm to take your temperature Takes your temperature, stores your data, and calculates your fertility from a single device Color-coded lights to indicate different cycle phasesFertile Window InterpretationOption to use fertility predictions or turn them off to interpret your own dataDaysy takes 2-4 cycles as a learning phase. Then, you will see more green lights around your fertile window. The more you measure, the more accurate the resultsSuitable for Irregular Cycles or Changing Sleep PatternsYesYes, but if your ovulation fluctuates by more than 4 days or your cycle length is outside the 19-40 day range, it's recommended to contact Daysy's expertsFDA RegulationFDA registeredFDA registered Price$215$319Insurance CoverageHSA + FSA eligibleHSA + FSA eligible Tempdrop Fertility Tracker You may be wondering, "What is Tempdrop?" It's an overnight wearable BBT sensor that helps track ovulation. It just has to be turned on for at least 3 hours while wearing it to get enough data to determine what your resting temperature is. How does Tempdrop work and give you that temperature? When you wake and remove the device, you sync it with the Tempdrop app, which runs numerous data points through an algorithm that determines your temperature and sleep motions. ProsCan use any fertility awareness methodNo strict waking timeFree app with manual interpretationFertility charting available in appGreat for those who work rotating shiftsConsRequires armband to be worn overnightNot everyone is comfortable having their data tracked in an app Daysy Fertility Tracker The Daysy thermometer requires that you manually take your temperature each morning. It gives you the flexibility to take your temperature at whatever time you wake up. Once it has this data, it requires a learning phase to get to know your unique cycle. It displays a red light to indicate fertility or a green light to indicate infertility. It can also predict your ovulation day (red flashing light) and potential pregnancy (red, green, and yellow blinking lights). ProsFlexibility in BBT timeEasy to useDaysy partner appConsApp is buggyDaysy-funded studies with selection biasTemperature has to be taken manuallyCostly Tempdrop vs. Daysy: User Experience How to wear/use Tempdrop? The Tempdrop armband is worn on your arm near your armpit (over the axillary artery). Ensure the device is on before going to sleep. In the morning, remove it from your arm. At your convenience, you then Bluetooth sync it with Tempdrop's app. You can keep your data in Tempdrop's app or export it to your favorite charting app. How to wear/use Daysy? Daysy is a BBT thermometer that you use each morning when you wake up. It sends the data to your phone, and then tells you your fertility status. It gives you a simple light indicator: red for fertile/possibly fertile and green for infertile. Tempdrop vs. Daysy: Main Features Both devices allow users to track BBT as well as other fertility factors, like ovulation. This helps identify when users are most fertile. Tempdrop learns the more it's used to give you a more accurate overview of your temperature, sleep patterns, and other fertility factors—even if your cycle and sleep are irregular. Personally, I like that Tempdrop lets you choose what sorts of risks to take into account because you can easily follow what the data means for your health and fertility goals. Daysy does all of the work of tracking your cycle and giving you a fertility status daily. But because Daysy relies at least partly on past cycles, it has to be more conservative in the case of irregular cycles and labels more days as potentially fertile than a specific fertility awareness method may determine. Winner: Tempdrop Tempdrop vs. Daysy: Price Is Tempdrop worth it? Tempdrop starts at $215 and has optional additional costs of $40 for a 12-month refund and extended warranty and $89 for a 1-year insurance policy. Tempdrop is also HSA and FSA eligible. Is Daysy worth it? The Daysy thermometer cost ranges from $319 to $546 and is HSA and FSA eligible. The higher-priced options are packages that include educational materials. The Daysy fertility tracker is covered by insurance, depending on your policy, and you get a 2-year warranty with your purchase. Winner: Tempdrop Which Is Better Overall? For me, Tempdrop is overall a more suitable option. I prefer its flexibility when it comes to analyzing and viewing your data to take your fertility and health goals into your own hands. Tempdrop also uses daily data to accurately interpret your cycle within 2 weeks, as opposed to Daysy's two-cycle learning phase, which can give incorrect readings.

a pregnant woman laying on a bed with a notepad tracking her pregnancy

a person holding a cell phone with a period calendar on it

Fertility devices Tempdrop vs. Natural Cycles: Which Is Best for You?There are many cycle tracking devices out there to choose from, making it challenging to know which one to invest in, and, more importantly, rely on to help you achieve your goals of trying to conceive and plan your pregnancy. Practicing fertility awareness will help you know which days you're the most fertile. Your fertile window is usually a few days before or during ovulation and can be unpredictable. This study showed that 68.2% of women believed they had timed intercourse mainly within the fertile window of the menstrual cycle in their attempts at conception, but only 12.7% could accurately identify this window. It's important you find the best fertility tracker to suit your needs to increase your chances of getting pregnant when you're ready. Take a look at these fertility trackers to decide which is best for you. Tempdrop vs. Natural Cycles at a Glance FeaturesTempdropNatural CyclesFSA/HSA EligibleYesYesUser Experience- Convenient - Easy-to-navigate app - BBT measured automatically- Easy-to-navigate app - BBT measured orallyMain Features- Tracks fertile and non-fertile days - Accurately measures BBT - Tracks sleep quality - Filters out daily temps - Learns unique cycle patterns for accurate results - Tracks PMS pain, sex drive, mood changes - Premium includes cervical mucus interpretation, temperature data interpretation, ovulation day indication, fertility window insights- Tracks fertile and non-fertile days - Stores entered BBT data - Learns unique cycle patterns - Tracks PMS pain, sex drive, mood changesBest forWomen who have irregular schedules and/or irregular sleep patterns; those who want to track their sleep qualityWomen who prefer oral temperature trackingPriceOne-time purchase: $199*Annual membership: $99.99* *Including Tempdrop's wearable sensor and two months free premium charting app. After that, the premium subscription is available at $4.49/mo or $35.99/year. *Including NC BBT oral thermometer. The oral thermometer is $14.50 as a stand-alone product. Tempdrop is an FDA-registered, wearable monitor and app that tracks your core body temperatures while you sleep via a comfortable and adjustable armband. Natural Cycles is an FDA-cleared app with an accompanying basal body oral thermometer that also uses your temperatures to help you track your cycles. Temdrop and Natural Cycles are both FSA/HSA eligible. Tempdrop measures your basal body temperature while you sleep and tracks your sleep quality, while with the Natural Cycles app, you have to measure your BBT orally and enter data in the app. » Here's how to have Tempdrop covered by HSA or FSA Tempdrop Fertility Tracker What is Tempdrop?Tempdrop is a smart wearable thermometer and charting app combo that helps you easily and conveniently track and monitor your fertility window. The sensor is worn on the upper arm during sleep to accurately measure your basal body temperature (BBT). It also enables you to track additional fertility data to help you identify your fertile window, in real time. The Tempdrop Fertility Tracker uses AI technology and a patented algorithm to learn your temperature patterns on a nightly and monthly basis by measuring your basal body temperature (BBT) while you sleep. It syncs this data to your phone to help you track your fertility each day and each cycle. You have the option to choose from three paths: Get PregnantPractice Fertility AwarenessKnow My Body In addition to these three paths, there's also the added feature of selecting Irregular Cycles or Pregnancy Mode. Wearable fertility monitors help you confirm when ovulation has occurred by identifying the temperature spike that's a result of an egg being released and your body secreting the hormone progesterone. Tempdrop makes ovulation tracking easy with digital cycle charting and is ideal for people who have an irregular schedule and/or irregular sleep patterns. "As a mother of young children who often wake me up at night, I have found Tempdrop to be the perfect solution for tracking my cycles. The traditional BBT thermometers are just not feasible, and I rely heavily on Tempdrop's ease and convenience." In terms of the added app features, it doesn't get better than the Tempdrop Academy and the built-in community feature. ProsEase of use and comfortTracks irregular periods and sleep cyclesWorks while you sleepSensor syncs with the appAccurately identifies the fertile windowFilters out disturbances based on your unique nightly and monthly temperature patternsConsYou have to remember to turn it on Natural Cycles App What is Natural Cycles?Natural Cycles is an app that uses an algorithm to track your fertility based on body temperature. You can track your fertility status by measuring your temperature, entering it into the app, and letting the algorithm handle the rest. Natural Cycles is an FDA-approved app + oral BBT thermometer that analyses your basal temperature readings and your menstrual cycle information to let you know when you're fertile or less likely to be fertile. There are three plans to choose from: Birth ControlPlan PregnancyFollow Pregnancy You need to download the app, select your plan, input your menstrual cycle information, and enter your temperature (measured orally after waking up). The app algorithm will learn the pattern of your cycle to work out your fertility status. ProsSome users prefer oral temperature trackingHelps you identify fertile windowConsYou have to manually enter your temperaturesNot reliable at tracking irregular cycles or sleep patternsMust be used at the same time every morningDoes not filter out the outlier temperatures Tempdrop vs. Natural Cycles: Efficacy The efficacy of the symptothermal method is evidence-based and research shows it to be up to 99.6% effective with perfect use, and 98.2% effective with typical use. Tempdrop takes thousands of measurements during your sleep and analyses the data with its algorithm to get an accurate BBT reading. The Natural Cycles app informs you whether and when you can become pregnant based on the information that you enter into the application. Efficacy is also informed by user consistency, which for most women comes down to how convenient the product is to use and how well it analyzes your data. Products that are more manual and have stricter rules of use become less effective for the average user. Winner: Tempdrop Tempdrop vs. Natural Cycles: User Experience From a user perspective, both apps are easy to navigate, but with Tempdrop, you just need to make sure the sensor is turned on and placed correctly on your arm before sleep. How does Tempdrop work? When it comes to how to wear Tempdrop—simply place the sensor over the axillary artery area below the armpit. To find the correct position, flex your arm and find the soft area between the bicep and triceps (curvier women may need to wear Tempdrop closer to their armpit over the thinnest skin). Take the Tempdrop off in the morning and place it near your smartphone to download the information you need. With Natural Cycles you have to manually record your daily basal body temperature (BBT) and enter into the app in the .morning. Then, you need to wait for the algorithm to calculate your fertility. This can often lead to missed days and missed data. Winner: Tempdrop Tempdrop vs. Natural Cycles: Main Features Thanks to Temprop's ease of use and AI technology, you can trust that it will analyze your data accurately. The app filters out the outlier temps that can happen from stress, disturbed sleep, or a glass of wine before bed, so you can avoid any confusion on whether or not you have ovulated. No matter what happens in your life, Temdrop's patented algorithm learns your unique temperature patterns. Plus, Tempdrop's premium option includes cervical mucus interpretation, temperature data interpretation, ovulation day indication, and fertility window insights. You can also track PMS symptoms and add personalized notes. Natural Cycles' main feature is storing your last temperature, so if you do forget to enter it in the app when you wake up, you can catch up later on. There is also space for you to add information about any PMS, pain, sex drive, or mood changes and a graph feature you can use to see patterns. Winner: Tempdrop Tempdrop vs. Natural Cycles: Price The Tempdrop's full price is $199, but there can be promotions that bring it as low as $159. You can use the app for free or upgrade to the premium version for $4.49/mo or $35.99/year. Tempdrop also has a 12-month refund and extended warranty. The Natural Cycles thermometer is $14.50 as a stand-alone product. To use their app and algorithm, however, you would need to invest in the Natural Cycles annual membership of $99.99, which includes the cost of the thermometer. Both are FSA/HSA eligible. Winner: Tempdrop Final Thoughts As you can see, Tempdrop is the hands down, clear winner for a multitude of reasons. If you are someone with irregular periods and/or sleep cycles, have struggled with temperature tracking in the past, want more bells and whistles with app features, and want to save money in the long run, Tempdrop is the way to go.