Comparison

Femometer Fertility Tracker vs contraction tracker + timer

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

Head to head
About

Femometer Fertility Tracker

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility. It records period dates, symptoms, and test results to provide personalized insights and increase conception rates. It also supports users throughout pregnancy with tracking and educational resources.

Highlights
  • Period and PMS tracking
  • Ovulation and fertile window prediction
  • Basal Body Temperature (BBT) charting
  • Cervical Mucus (CM) logging
  • Pregnancy test result recording
  • Fertility insights and conception guidance
  • Pregnancy journey tracking
Features
Read full description

Take control of your unique menstrual cycle with Femometer, the smartest ovulation & fertility tracker for those who need to track their periods or try to conceive. We believe to know your body, is to own your life. Femometer is a smart PMS tracker, period and fertility calculator that records your unique cycle to accurately predict your ovulating days and menstruation, boosting your conception rate up to 150%. Femometer is a professional menstrual period and fertility tracker, providing data and insights for women controlling their health. Record your pregnancy test results such as LH and HCG tests. Daily reminder for ovulation calendar and fertile window created by machine learning algorithms that learn from your data. All data can be exported into PDF files for professionals. Record prenatal tests, BBT, weight for a mother-to-be, and your growing baby’s details so we can accompany you every step in your pregnancy journey. Let's get healthier & fitter! Period Calendar, Ovulation Tracker - Record your PMS, flow intensity, and current and past period dates, and ‘my menstrual cycle calendar’ will be generated automatically to predict your next period even if it’s irregular. - Record BBT (basal body temperature), ovulation tests, and CM (cervical mucus). Ease-and-fast records for you to log your test results. - Log 200+ symptoms, from fertility to lifestyle and women’s health - Set up cycle calendar reminders for your periods, PMS, ovulation, fertile days, and BBT. Fertility Calendar & Graphs & Curves - Check your fertility calendar, easily track your menstrual cycle phases and predict your ovulation, and manage your fertility window. - Auto-generated BBT curves and LH curves based on your recorded data. Easily recognize the different phases of your cycle and spot subtle differences and capture your peak results to conceive or predict your next period. - Optimize curves with machine-learned algorithms to complete missing data Fertility Insights - Current & Previous Menstrual Cycle Interpretation: Analysis of BBT curves, ovulation test, pregnancy test, PMS and ovulation symptoms. Track ovulation and reveal the conception rate to manage ovulation and fertility with precision. - Conception & Pregnancy Prediction: Receive daily conception guidance and get pregnant easily and spot pregnancy early. - Behavioral Scoring: Efficient tracking behavior leads to accurate ovulation prediction, increasing the chances of pregnancy, and effectively managing fertility - Statistics Analysis: Reveals the patterns of your cycle symptoms, compares and analyzes data in multiple ways, gains better insights into your ovulation and fertility. - Scientific and structured fertility courses: Courses and articles from professionals to help you raise your fertility awareness. The medical information on the Femometer Period Tracker App is provided as an educational resource only and is not a substitute for professional advice, diagnosis, and treatment. The company does not guarantee the accuracy, completeness, or usefulness of any content, whether provided by us or by the third party. Always seek the advice of a physician before making any healthcare decisions. Subscription Policy - Plans: $9.99 Monthly, $19.99 Quarterly, $49.99 Yearly - Payment: Payment will be charged to your Apple account on confirmation of purchase - Cancellation: Manage at your Apple Account Settings - Renewal: The account will be charged for renewal 24 hours before the end of the current period - Femometer Period Tracker App Privacy: https://www.femometer.com/en/policy/appPrivacyPolicy - Femometer Period Tracker App Service: https://s.femometer.com/miscs/femometer-app/en/service.html The Femometer Period Tracker integrates with Apple Health App so you can sync your data (requires iOS 9 and above). Femometer supports Face ID for security.

About

contraction tracker + timer

This app helps track labor contractions by timing their start, duration, and frequency. It also allows for recording baby kicks by duration and intervals. Features include relaxing sounds, visual displays of progress, and saving labor history.

Highlights
  • Track contraction duration and intervals
  • Record baby kicks by duration and intervals
  • Analyze contraction timing
  • Relaxing meditation sounds
  • Visual display of progress
  • Save labor history
Features
Read full description

Glad to introduce you the simplest way to use Contraction Timer App. Definitely you are having fun using our app. If you are planning or want to have a home birth, the app will tell you what stage of labor you are in at any given moment. The app will help to track your contractions, history of contractions and determine when it's time to take appointment of doctor. Quick Look of How It Works, Essentially, Contraction Counter helps you to give time to your contractions. Simply press the start button when the contraction starts and press on the stop button when the contraction ends. Also, Contraction Counter will keep a history of when each contraction started, how long it lasted, and the frequency between each one. For baby Kick count you have to simply tap on the button when baby gets started kicking. You can record by Duration and Intervals There is no need to keep this application open the whole time. Meditation sounds will help your mind to feel more relaxed and calmer. Your full labor history and contraction progress will be saved regardless of whether you restart the application during your labor, or restart the entire device. Main Functions: - Choose relaxing Sounds and visual effects for meditation and proper breathing. - Analyse your Average calculations of your Contraction Duration and Intervals - Cool & expressive graphic display of interval change. - Instant take an update of your contractions - You can remove/reset contractions in the record - Tracking the duration of contractions and the intervals between them - Responsive recording kick button - Record your baby kicks by Duration and Intervals Your safety is our first priority. It is better to go to the hospital as soon as possible rather than give birth at home or on the way there. Believe what your body is telling you. And download our simple app now!! Privacy Policy:- https://twentyfivedegreesappsllc.com/privacy-policy

Screenshots

Femometer Fertility Tracker4 screens
contraction tracker + timer4 screens

Verdict

The call

The clearest difference is rating: Femometer Fertility Tracker at 4.9 against contraction tracker + timer's 4.2. Femometer Fertility Tracker also leads on ratings volume (70K vs 372) and update cadence (every 2 weeks vs every 5 weeks). contraction tracker + timer's advantage is in-app purchases (none vs 10). On price, review sentiment, ads and device support 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. Femometer Fertility Tracker sells 10 in-app purchases, starting at $6.99 per 7 days. contraction tracker + timer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Femometer Fertility Tracker holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Femometer Fertility Tracker has 70K ratings behind it against 372, so its average is the more settled of the two. Written reviews point the same way: 65% of Femometer Fertility Tracker's written reviews are positive against 58% of contraction tracker + timer's.

UpkeepUpdate frequency

Femometer Fertility Tracker ships an update every 2 weeks, contraction tracker + timer every 5 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
Femometer Fertility Tracker versus contraction tracker + timer: the parameters behind the verdict, then further details
ParameterFemometer Fertility Trackercontraction tracker + timer
PriceFreeFree
Rating4.9 (70K ratings) — better4.2 (372 ratings)
Positive reviews65.3% of reviews — better58.1% of reviews
Number of ratings70K — better372
Update frequencyEvery 2 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size253 MB61 MB
Age rating12+4+
DeveloperBongmi Global Group25 Degrees Apps LLC

Customer experience

Femometer Fertility Tracker

All ratings70,423 ratings
Positive97.7%
Neutral1.0%
Negative1.3%
Written reviews516 reviews
Positive65.3%
Neutral6.4%
Negative28.3%

contraction tracker + timer

All ratings371 ratings
Positive78.7%
Neutral7.3%
Negative14.0%
Written reviews86 reviews
Positive58.1%
Neutral12.8%
Negative29.1%

User reviews

Femometer Fertility Tracker

From 70K App Store ratings

What we love

  • 🚀 Reliable and accurate predictions
  • 👍 Customizable and helpful features
  • 💡 Intelligent LH test recognition
  • 👍 Great for tracking cycles and ovulation

Room to improve

  • 🐛 Syncing and connectivity issues
  • 🔍 Limited fertility factor tracking
  • 💬 Overwhelming community discussions
  • 💰 Paywall for key features

contraction tracker + timer

From 372 App Store ratings

What we love

  • 👍 Easy to use
  • 🎶 Soothing music
  • 🚀 Straightforward app
  • 💯 Perfection
  • 🤰 Great for pregnancy

Room to improve

  • 🙄 Constant review prompts
  • ⏱️ Timer issues when leaving app
  • 🔍 Difficult to use on small screens
  • 🔨 Glitches and bugs

Bugs and requests

Femometer Fertility Tracker

Reported bugs

4 issues
  • App crashes and data loss
  • Inaccurate ovulation predictions
  • Login and account issues
  • Deleted user history

Requested features

4 requests
  • Option to hide community feed
  • Improved data export and backup
  • Tracking for rare pregnancy conditions
  • More skin tone options for pregnancy tracking

contraction tracker + timer

Reported bugs

2 issues
  • Timer stops after 2 minutes
  • Timer inaccurate when leaving app

Requested features

2 requests
  • Option to delete accidental taps
  • Ability to keep timer running when minimized

In-app purchases

10 purchases

Femometer Fertility Tracker

Subscriptions10
  • Femometer Prime3 Days trial$6.997 Days
  • Femometer Ovulation Calculator7 Days trial$9.991 Month
  • Femometer Prime$9.991 Month
Show 7 more
  • Femometer Prime7 Days trial$11.991 Month
  • Femometer Prime7 Days trial$16.993 Months
  • Femometer Prime7 Days trial$19.993 Months
  • Femometer Period Tracker Pro7 Days trial$19.993 Months
  • Advanced Fertility Insights$29.991 Year
  • Femometer Prime7 Days trial$49.991 Year
  • Femometer Prime1 Month trial$49.991 Year
None

contraction tracker + timer

No in-app purchases

Questions

Is Femometer Fertility Tracker free?
Femometer Fertility Tracker is free to download, with in-app purchases available.
Is contraction tracker + timer free?
contraction tracker + timer is free to download, with no in-app purchases.
Which has better reviews, Femometer Fertility Tracker or contraction tracker + timer?
Femometer Fertility Tracker is rated higher. Femometer Fertility Tracker averages 4.9 out of 5 from 70K ratings, while contraction tracker + timer averages 4.2 from 372 ratings.
Do Femometer Fertility Tracker or contraction tracker + timer have ads?
Neither Femometer Fertility Tracker nor contraction tracker + timer shows ads.
Which is updated more often, Femometer Fertility Tracker or contraction tracker + timer?
Femometer Fertility Tracker ships an update every 2 weeks, and contraction tracker + timer every 5 weeks. Most recently, Femometer Fertility Tracker was updated on September 25, 2026 and contraction tracker + timer on September 24, 2026.

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