Best Fertility Tracking Apps

244+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.6β˜…, the fertility tracking category is one of the App Store's strongest. Browse all 244+ apps we track, sorted so the most loved ones surface first.

Compare top Fertility Tracking Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8β˜… (30K)YesYesSep 2026
2Premom-Ovulation Tracker, PCOSPremom-Ovulation Tracker, PCOSFree4.8β˜… (60K)NoYesSep 2026
3Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8β˜… (90K)NoNoSep 2026
4Kindara: Fertility TrackerKindara: Fertility TrackerFree4.7β˜… (10K)NoYesSep 2026
5Glow Ovulation & Period AppGlow Ovulation & Period AppFree4.7β˜… (75K)YesYesSep 2026
6Majella: NFP & Period TrackerMajella: NFP & Period TrackerFreeβ€”NoYesSep 2026
7Femometer Fertility TrackerFemometer Fertility TrackerFree4.9β˜… (70K)NoYesSep 2026
8Ovulation Calculator Fertile Tracker & Calendar OCOvulation Calculator Fertile Tracker & Calendar OCFree4.6β˜… (5.9K)NoNoSep 2026

Top Picks for Fertility Tracking

Natural Cycles: Fertility App#1

Natural Cycles: Fertility App by NaturalCycles Nordic AB

Ovulation Tracker・FDA-cleared
4.8😊(30K ratings)
FreeAdsIn-App Purchases
#23in 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

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

Room to Improve

  • πŸ› Inconsistent in predicting ovulation and periods for some users
  • πŸ› Thermometer issues (loud, hard to read, no Bluetooth connectivity)
  • πŸ› Difficult to use for users with irregular cycles or disrupted sleep schedules
  • πŸ› Lack of customer support responsiveness
  • πŸ› Automatic subscription renewal issues and no refunds
  • πŸ› Algorithm not always accurate, leading to unintended pregnancies
  • πŸ› Cluttered and unintuitive app interface
4.8😊(60K ratings)
FreeIn-App Purchases
#48in Health & Fitness
Premom-Ovulation Tracker, PCOS screenshot 1
Premom-Ovulation Tracker, PCOS screenshot 2
Premom-Ovulation Tracker, PCOS screenshot 3
Premom-Ovulation Tracker, PCOS screenshot 4
Premom-Ovulation Tracker, PCOS screenshot 5
Premom-Ovulation Tracker, PCOS screenshot 6

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility to increase chances of conception. It offers personalized insights, expert guidance, and tools like BBT charting and ovulation test scanning. Users can also track pregnancy progress and connect with a supportive community.

What We Love

  • πŸš€ Accurate ovulation tracking
  • πŸ‘ Easy to use app
  • πŸ’‘ Helpful community support
  • πŸš€ Affordable ovulation tests
  • πŸ‘ Detailed cycle analysis
  • πŸ‘ Intuitive interface
  • πŸš€ Helped get pregnant quickly

Room to Improve

  • πŸ› Inconsistent data tracking
  • πŸ› Frequent app crashes
  • πŸ› Inaccurate ovulation predictions
  • πŸ”’ Privacy concerns with data sharing
  • πŸ”‹ Drains battery quickly
  • πŸ› Buggy app updates
Ovia Cycle & Pregnancy Tracker#3

Ovia Cycle & Pregnancy Tracker by Ovuline, Inc.

Fertility, Ovulation, & Period
Worth Considering
πŸ₯ Medical
4.8😊(90K ratings)
Free
Ovia Cycle & Pregnancy Tracker screenshot 1
Ovia Cycle & Pregnancy Tracker screenshot 2
Ovia Cycle & Pregnancy Tracker screenshot 3
Ovia Cycle & Pregnancy Tracker screenshot 4
Ovia Cycle & Pregnancy Tracker screenshot 5
Ovia Cycle & Pregnancy Tracker screenshot 6

Track your menstrual cycle, fertility, pregnancy, postpartum recovery, and menopause with personalized insights and expert articles. This app offers tools for ovulation prediction, baby growth tracking, and symptom management.

What We Love

  • πŸš€ Excellent app
  • πŸ‘ Comprehensive tracking
  • πŸ’‘ Helpful for TTC
  • πŸ‘ Accurate predictions
  • πŸ‘ Informative articles

Room to Improve

  • πŸ› Glitched/not working
  • πŸ› Inaccurate predictions
  • πŸ’‘ Need option to track miscarriage
  • πŸ’‘ Too pregnancy-focused
  • πŸ› Lost user data

More Fertility Tracking apps to explore

FAQ about Fertility Tracking

What are the best fertility tracking apps for iPhone?
Natural Cycles: Fertility App tops our fertility tracking apps ranking as of September 2026, with a 4.8-star average from 30K App Store ratings, and it's free to download.
Yes β€” 20 of the top fertility tracking apps we rank are free to download, including Natural Cycles: Fertility App and Premom-Ovulation Tracker, PCOS.
Natural Cycles: Fertility App shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 244+ fertility tracking 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.

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