Comparison

Tempdrop vs ana kate

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tempdrop

This app works with a specialized thermometer to track subtle overnight temperature changes. It helps identify hormonal fluctuations throughout the menstrual cycle, pinpoint ovulation, and predict cycle phases. The data supports fertility awareness and cycle tracking.

Highlights
  • Basal body temperature tracking
  • Ovulation pinpointing
  • Menstrual cycle prediction
  • Hormonal fluctuation correlation
  • Fertility awareness support
Features
Read full description

The Tempdrop app is designed to complement the Tempdrop device - a personalized user-specific thermometer that captures minute temperature variations throughout the night to pinpoint the basal body temperature. Detected variations in temperature correlate with hormonal fluctuations throughout the menstrual cycle. When used with the Tempdrop device, this app can help users to pinpoint ovulation and effectively track and predict the varying phases of the cycle. Disclaimer: The Tempdrop sensor and app are intended as complementary instruments to enhance your ability to monitor your fertility and share health details. The app and its wearable sensor, in themselves, are not, nor are they intended to be, a fertility monitor, a substitute for contraception, or a birth control method. We recognize the need of some to use the data and information provided to support ongoing health and menstrual cycle tracking, however, it is important to note that this should NOT be used as a substitute for an in-presence qualified professional, medical analysis, advice, guidance, or treatment. We strongly advise seeking a qualified Fertility Awareness instructor or other self-teaching resources to learn a symptothermal method and support your fertility journey. The provided interpretations and prediction guidelines are not suitable for use with irregular cycles. Optimal performance is dependent on correct and consistent use. Individual usage, wearing, input, and circumstances can affect the data. The user is fully responsible for the individual data inputs. The Tempdrop Sensor is approved for use in the USA, and is registered in the FDA database under registration number 3016099071. The device is classified as "Device, Fertility Diagnostic, Proceptive”. A link to the terms of use - https://www.tempdrop.com/pages/tos A link to the privacy policy - https://www.tempdrop.com/pages/privacy-policy

About

ana kate

This app supports women through all stages of life, from cycle tracking and conception to pregnancy and postpartum. It offers personalized insights, educational resources, and a community for prayer and support. Your health data is kept private and secure.

Highlights
  • Cycle tracking and predictions
  • Conception and pregnancy insights
  • Postpartum support resources
  • Daily Scripture verses
  • Community prayer space
  • Private health data storage
Read full description

ana kate walks with you through every season of womanhood, from understanding your cycle to trying to conceive, pregnancy, and postpartum. Track what's true about your body. Log how you're feeling in a few taps and watch your cycle take shape, with gentle predictions to help you know what's ahead. A simple calendar keeps past and upcoming cycles in view. Find guidance for the season you're in. Choose your stage and explore week-by-week insights and video resources made for where you are right now. Begin each day grounded in Scripture with a verse of the day, and step into Prayer Space to share a request or pray for other ana kate women. Your information stays yours. Sign in with Face ID if you like, and know that your health data is never sold. ana kate is available with a monthly or yearly subscription, and new subscribers can start with a free week. Subscriptions renew automatically until canceled, and you can manage or cancel anytime in your Apple Account settings. ana kate offers educational support and is not a substitute for care from your doctor. Cycle predictions are estimates and are not intended as birth control. Terms of Use: https://anapausis.com/terms Privacy Policy: https://anapausis.com/privacy

Screenshots

Tempdrop4 screens
ana kate4 screens

Verdict

The call

The clearest difference is monetization model: Tempdrop at free with in-app purchases against ana kate's subscription. Tempdrop also leads on ratings volume (714 vs 100) and device support (3 vs 1). ana kate's advantage is update cadence (daily vs every 2 months) and review sentiment (66% vs 39%). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tempdrop sells 6 in-app purchases, starting at $2.99 per month and ana kate sells 2 in-app purchases, starting at $5.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for Tempdrop against 4.2 for ana kate. That said, the two scores are not equally well evidenced: Tempdrop has 714 ratings behind it against 100, so its average is the more settled of the two. Written reviews are what separate them: 39% of Tempdrop's written reviews are positive against 66% of ana kate's.

UpkeepUpdate frequency

Tempdrop ships an update every 2 months, ana kate daily. The most recent releases landed on November 2, 2026 and November 1, 2026 respectively.

Scorecard6 real differences · 5 level
Tempdrop versus ana kate: the parameters behind the verdict, then further details
ParameterTempdropana kate
PriceFreeFree
Rating4.2 (714 ratings)4.2 (100 ratings) — better
Positive reviews38.7% of reviews66.1% of reviews — better
Number of ratings714 — better100
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
Best chart rank—#150 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size107 MB74 MB
Age rating17+17+
DeveloperTempdrop IncAnapausis, Inc.

Customer experience

Tempdrop

All ratings714 ratings
Positive80.3%
Neutral6.2%
Negative13.6%
Written reviews168 reviews
Positive38.7%
Neutral18.5%
Negative42.9%

ana kate

All ratings65 ratings
Positive76.9%
Neutral7.7%
Negative15.4%
Written reviews56 reviews
Positive66.1%
Neutral12.5%
Negative21.4%

Bugs and requests

Tempdrop

Reported bugs

4 issues
  • App crashes and freezes
  • Issues with syncing device data
  • Inaccurate cycle predictions and phase tracking
  • Temperature data changes over time

Requested features

5 requests
  • Improved sleep tracking capabilities
  • More customizable symptom and data tracking
  • Ability to manually confirm ovulation
  • Integration with other fertility/health apps
  • Support for irregular cycles and postpartum/breastfeeding phases

ana kate

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Tempdrop

Subscriptions6
  • Tempdrop Promo Premium monthly2 Months trial$2.991 Month
  • Tempdrop Premium monthly2 Months trial$6.001 Month
  • Tempdrop Promo Premium quarterly2 Months trial$7.993 Months
Show 3 more
  • Tempdrop Premium quarterly2 Months trial$15.003 Months
  • Tempdrop Promo Premium yearly2 Months trial$24.991 Year
  • Tempdrop Premium yearly*2 Months trial$48.001 Year
2 purchases

ana kate

Subscriptions2
  • ana kate Monthly7 Days trial$5.001 Month
  • ana kate Yearly7 Days trial$45.001 Year

Questions

Is Tempdrop free?
Tempdrop is free to download, with in-app purchases available.
Is ana kate free?
ana kate is free to download, with in-app purchases available.
Which has better reviews, Tempdrop or ana kate?
ana kate is rated higher. Tempdrop averages 4.2 out of 5 from 714 ratings, while ana kate averages 4.2 from 100 ratings.
Do Tempdrop or ana kate have ads?
Neither Tempdrop nor ana kate shows ads.
Which is updated more often, Tempdrop or ana kate?
Tempdrop ships an update every 2 months, and ana kate daily. Most recently, Tempdrop was updated on November 2, 2026 and ana kate on November 1, 2026.

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