Comparison

Femometer Fertility Tracker vs Boost Studios

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

Boost Studios

Features
Read full description

Download de Boost Studios app met de volgende functionaliteiten: - Aanmelden bij ons - Lidmaatschap inzien - Inplannen van lessen - Beheren van boekingen - Communiceren met ons - Beheren van profiel en voorkeuren

Screenshots

Femometer Fertility Tracker4 screens
Boost Studios4 screens

Verdict

The call

The clearest difference is in-app purchases: Boost Studios at none against Femometer Fertility Tracker's 10. Femometer Fertility Tracker's advantage is update cadence (every 2 weeks vs every 8 months) and device support (4 vs 2). On price, ads and iOS requirement 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. Boost Studios asks for nothing beyond the download.

UpkeepUpdate frequency

Femometer Fertility Tracker ships an update every 2 weeks, Boost Studios every 8 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Femometer Fertility Tracker versus Boost Studios: the parameters behind the verdict, then further details
ParameterFemometer Fertility TrackerBoost Studios
PriceFreeFree
Rating4.9 (71K ratings) — better—
Positive reviews65.0% of reviews—
Number of ratings71K — better—
Update frequencyEvery 2 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size253 MB15 MB
Age rating12+4+
DeveloperBongmi Global GroupTrainin

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

Boost Studios

Not enough reviews yet to summarise bugs or requests.

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

Boost Studios

No in-app purchases

Questions

Is Femometer Fertility Tracker free?
Femometer Fertility Tracker is free to download, with in-app purchases available.
Is Boost Studios free?
Boost Studios is free to download, with no in-app purchases.
Do Femometer Fertility Tracker or Boost Studios have ads?
Neither Femometer Fertility Tracker nor Boost Studios shows ads.
Which is updated more often, Femometer Fertility Tracker or Boost Studios?
Femometer Fertility Tracker ships an update every 2 weeks, and Boost Studios every 8 months. Most recently, Femometer Fertility Tracker was updated on October 23, 2026 and Boost Studios on October 7, 2026.

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