Best Pregnancy Prevention Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Safr is the household name in pregnancy prevention, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Pregnancy Prevention Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Safr - Know Your ChancesSafr - Know Your ChancesFree4.7★ (47)YesYesSep 2026
2Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8★ (30K)YesYesSep 2026
3FEMM Period Ovulation TrackerFEMM Period Ovulation TrackerFree4.8★ (4.1K)NoNoSep 2026
4Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8★ (90K)NoNoSep 2026
5Pregmate Ovulation TrackerPregmate Ovulation TrackerFree4.9★ (12K)NoYesSep 2026
6Pregnancy CalcPregnancy CalcFreeNoNoMay 2026
7Pregnancy - Baby Tracker AppPregnancy - Baby Tracker AppFreeYesNoMay 2026
8Cikli - Period & PregnancyCikli - Period & PregnancyFreeNoNoMay 2026

Top Picks for Pregnancy Prevention

Safr - Know Your Chances#1

Safr - Know Your Chances by Grow Labs LLC

Ovulation & pregnancy risk
Editor's Choice
💪 Health & Fitness
4.7(47 ratings)
FreeAdsIn-App Purchases
Safr - Know Your Chances screenshot 1
Safr - Know Your Chances screenshot 2
Safr - Know Your Chances screenshot 3
Safr - Know Your Chances screenshot 4
Safr - Know Your Chances screenshot 5
Safr - Know Your Chances screenshot 6

This app provides personalized fertility and pregnancy risk insights using your logged data and scientific research. It tracks basal body temperature, LH test strips, and cervical mucus to offer daily probabilities and a virtual pregnancy test. Unlock advanced features and integrations with a subscription.

Natural Cycles: Fertility App#2

Natural Cycles: Fertility App by NaturalCycles Nordic AB

Ovulation Tracker・FDA-cleared
Strong Contender
💪 Health & Fitness
4.8😊(30K ratings)
FreeAdsIn-App Purchases
#31in Health & Fitness
Natural Cycles: Fertility App screenshot 1
Natural Cycles: Fertility App screenshot 2
Natural Cycles: Fertility App screenshot 3
Natural Cycles: Fertility App screenshot 4
Natural Cycles: Fertility App screenshot 5
Natural Cycles: Fertility App screenshot 6

This app helps women track their hormonal health and fertility using body temperature data. It offers hormone-free contraception, pregnancy planning, and insights into various cycle stages. It adapts to individual cycles, even irregular ones, providing daily fertility status.

What We Love

  • 👍 Teaches users about their cycle
  • 👍 Helps users understand their body
  • 👍 Provides a natural contraceptive option
  • 👍 Accurate in predicting ovulation and periods
  • 👍 Empowers users to take control of their fertility
  • 👍 Improves mood and reduces side effects compared to hormonal birth control
  • 👍 Useful for both preventing and planning pregnancy
  • 👍 Detailed data and insights about user's cycle

Room to Improve

  • 🐛 Inconsistent in predicting ovulation and periods for some users
  • 🐛 Thermometer issues (loud, hard to read, no Bluetooth connectivity)
  • 🐛 Difficult to use for users with irregular cycles or disrupted sleep schedules
  • 🐛 Lack of customer support responsiveness
  • 🐛 Automatic subscription renewal issues and no refunds
  • 🐛 Algorithm not always accurate, leading to unintended pregnancies
  • 🐛 Cluttered and unintuitive app interface
FEMM Period Ovulation Tracker#3

FEMM Period Ovulation Tracker by FEMM Foundation

Health, Period & Ovulation
Worth Considering
💪 Health & Fitness
4.8😊(4.1K ratings)
Free
FEMM Period Ovulation Tracker screenshot 1
FEMM Period Ovulation Tracker screenshot 2
FEMM Period Ovulation Tracker screenshot 3
FEMM Period Ovulation Tracker screenshot 4
FEMM Period Ovulation Tracker screenshot 5

This app helps women track their menstrual cycles, symptoms, and fertility. It offers insights into hormonal health and connects users with healthcare professionals for personalized care and education.

What We Love

  • 💻 User-friendly interface
  • 🔍 Detailed cycle tracking
  • 🧠 Informative health insights
  • 🤝 Helpful for natural family planning
  • 🙌 Empowering for women's health
  • 🔍 Comprehensive data collection
  • 🚀 Easy to use and navigate
  • 📊 Useful analysis and charting

Room to Improve

  • 🐛 Glitches and bugs with recent updates
  • 🕰️ Redundant date/cycle prompts
  • 🤔 Limited customization options
  • 🔍 Lack of export/sharing features
  • 🤷‍♀️ Confusing navigation at times
  • 📱 Compatibility issues with newer OS versions
  • 💬 Lack of in-app support/contact options

More Pregnancy Prevention apps to explore

FAQ about Pregnancy Prevention

What are the best pregnancy prevention apps for iPhone?
Safr - Know Your Chances tops our pregnancy prevention apps ranking as of September 2026, with a 4.7-star average from 47 App Store ratings, and it's free to download.
Yes — 20 of the top pregnancy prevention apps we rank are free to download, including Safr - Know Your Chances and Natural Cycles: Fertility App.
Safr - Know Your Chances shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ pregnancy prevention apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Safr uses a combination of your logged data, including Basal Body Temperature (BBT), LH test results, and cervical mucus analysis, along with established scientific research. It analyzes your unique biological patterns to provide daily fertility probabilities and pregnancy risk levels.
Safr offers advanced integrations with Apple Watch for nightly wrist temperature data syncing via Apple Health. This allows for seamless and accurate BBT tracking to enhance fertility predictions.

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