Best Safe Pregnancy Prevention Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

If you already know Natural Cycles, this is the deeper bench. 250+ safe pregnancy prevention apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Safe Pregnancy Prevention Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8★ (30K)YesYesSep 2026
2Musa: Period & PregnancyMusa: Period & PregnancyFree4.8★ (11K)YesYesSep 2026
3Period Tracker Period CalendarPeriod Tracker Period CalendarFree4.9★ (174K)YesYesSep 2026
4Flo Cycle & Period TrackerFlo Cycle & Period TrackerFree4.7★ (2M)NoYesSep 2026
5Pregnancy App.Pregnancy App.Free4.9★ (23K)YesNoSep 2026
6Pregnancy CalcPregnancy CalcFreeNoNoMay 2026
7Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8★ (90K)NoNoSep 2026
8Premom-Ovulation Tracker, PCOSPremom-Ovulation Tracker, PCOSFree4.8★ (59K)NoYesSep 2026

Top Picks for Safe Pregnancy Prevention

Natural Cycles: Fertility App#1

Natural Cycles: Fertility App by NaturalCycles Nordic AB

Ovulation Tracker・FDA-cleared
Editor's Choice
💪 Health & Fitness
4.8😊(30K ratings)
FreeAdsIn-App Purchases
#29in Health & Fitness
Natural Cycles: Fertility App screenshot 1
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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
Musa: Period & Pregnancy#2

Musa: Period & Pregnancy by Musa Health, Inc

Your Cycle, Your Superpower
Strong Contender
💪 Health & Fitness
4.8😊(11K ratings)
FreeAdsIn-App Purchases
Musa: Period & Pregnancy screenshot 1
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Musa: Period & Pregnancy screenshot 4
Musa: Period & Pregnancy screenshot 5
Musa: Period & Pregnancy screenshot 6

This app goes beyond basic period tracking to offer personalized self-care tools and science-backed insights tailored to your menstrual cycle. It helps you understand your body's hormonal fluctuations, build healthy habits, and optimize energy and mood throughout the month. It also includes a pregnancy mode for tracking development and managing symptoms.

What We Love

  • 💖 Helps with understanding hormones and cycles
  • 🌟 Beautiful and engaging design
  • 🧘‍♀️ Helpful meditation and mindfulness features
  • 🐲 Fun and motivating dragon companion
  • 🌱 Promotes healthy habits and self-care
  • 📚 Informative tips and insights

Room to Improve

  • 🐛 Crashes and bugs
  • ⏱️ Slow loading and performance issues
  • 🔍 Limited customization and editing options
  • 🤔 Lack of inclusive features for all users
Period Tracker Period Calendar#3
4.9😊(174K ratings)
FreeAdsIn-App Purchases
#41in Health & Fitness
Period Tracker Period Calendar screenshot 1
Period Tracker Period Calendar screenshot 2
Period Tracker Period Calendar screenshot 3
Period Tracker Period Calendar screenshot 4
Period Tracker Period Calendar screenshot 5
Period Tracker Period Calendar screenshot 6

This app helps women track their menstrual cycles, ovulation, and fertility. It offers personalized advice, pregnancy tracking, and reminders for birth control and medication. Your data is kept private and stored locally on your device.

What We Love

  • ⭐ Accurate period tracking
  • 📆 Helpful calendar and diary features
  • 🌟 Customizable themes and pets
  • 🔍 Comprehensive symptom and health tracking
  • 🗓️ Reliable period and ovulation predictions
  • 💻 Seamless cross-device sync and backup
  • 🧠 Useful educational content and tips
  • 🤰 Pregnancy and fertility tracking

Room to Improve

  • 🔍 Unclear symptom definitions
  • 🔔 Intrusive and unskippable ads
  • 🔒 Concerns about data privacy and security
  • 🔢 Inaccurate period and ovulation predictions
  • 🔀 Difficulty in adjusting past cycle data
  • 🔍 Limited customization options

More Safe Pregnancy Prevention apps to explore

FAQ about Safe Pregnancy Prevention

What are the best safe pregnancy prevention apps for iPhone?
Natural Cycles: Fertility App tops our safe pregnancy prevention apps ranking as of September 2026, with a 4.8-star average from 30K App Store ratings, and it's free to download.
Yes — 20 of the top safe pregnancy prevention apps we rank are free to download, including Natural Cycles: Fertility App and Musa: Period & Pregnancy.
Natural Cycles: Fertility App shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ safe pregnancy prevention apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The app uses your body temperature to track ovulation, helping you identify fertile days for preventing or planning pregnancy. It offers a hormone-free contraception method and provides insights into different stages of your reproductive health, including postpartum and perimenopause.
The app is scientifically proven to be 93% effective with typical use and 98% effective with perfect use. It's important to note that no birth control method is 100% effective, and it does not protect against STIs.