Best Natural Cycles Fertility App

249+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated November 2026

Finding the right natural cycles fertility app can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Natural Cycles Fertility App (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8β˜… (30K)YesYesNov 2026
2Menstrual Calendar FMCMenstrual Calendar FMCFree4.6β˜… (193)NoNoOct 2026
3Modern Fertility Cycle TrackerModern Fertility Cycle TrackerFree4.6β˜… (6.3K)NoNoNov 2026
4Glow Ovulation & Period AppGlow Ovulation & Period AppFree4.7β˜… (75K)YesYesNov 2026
5Inito Fertility MonitorInito Fertility MonitorFree4.9β˜… (5.3K)NoNoNov 2026
6Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8β˜… (91K)NoNoNov 2026
7Mira Fertility & Cycle TrackerMira Fertility & Cycle TrackerFree4.7β˜… (2.8K)NoNoNov 2026
8Fertility Friend FF TrackerFertility Friend FF TrackerFree4.8β˜… (7.5K)NoYesNov 2026

Top Picks for Natural Cycles Fertility App

4.8😊(30K ratings)
FreeAdsIn-App Purchases
#30in Health & Fitness
Natural Cycles: Fertility App screenshot 1
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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
Menstrual Calendar FMC#2

Menstrual Calendar FMC by Tamtris Web Services Inc.

Period Tracker, Fertile Days
4.6😊(193 ratings)
Free
Menstrual Calendar FMC screenshot 1
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This app helps you track your menstrual cycle, predict periods and fertile days, and record wellness data. It offers customizable tracking, discreet notifications, and privacy features for personal cycle management.

What We Love

  • πŸ‘ Accurate and reliable
  • πŸš€ Simple and straightforward
  • πŸ’‘ Helpful for tracking fertility and pregnancy
  • πŸ”’ Password protection for privacy
  • πŸ“Š Useful statistics and data tracking

Room to Improve

  • πŸ› Occasional crashes and data loss issues
  • πŸ” Lack of integration with other health apps
  • πŸ•°οΈ Inaccurate period predictions for some users
Modern Fertility Cycle Tracker#3

Modern Fertility Cycle Tracker by Modern Fertility

Track ovulation & your period
Worth Considering
πŸ₯ Medical
4.6😐(6.3K ratings)
Free
Modern Fertility Cycle Tracker screenshot 1
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Modern Fertility Cycle Tracker screenshot 5
Modern Fertility Cycle Tracker screenshot 6

This free app helps predict ovulation and your period to identify your most fertile days. It uses your logged data and optional ovulation test scans to provide smarter cycle predictions. Connect with a supportive community and access expert advice.

What We Love

  • πŸ’» Easy to use and track cycles
  • πŸ” Accurate ovulation predictions
  • πŸ‘ User-friendly interface
  • πŸ’‘ Helpful community support
  • πŸ”¬ Provides fertility insights

Room to Improve

  • πŸ› Inconsistent ovulation test readings
  • πŸ” Difficulty scanning test strips
  • 🚫 Lack of customization options
  • πŸ“† Inaccurate cycle predictions
  • πŸ”Œ Issues with app stability and performance

More Natural Cycles Fertility App apps to explore

FAQ about Natural Cycles Fertility App

What is the best natural cycles fertility app for iPhone?
Natural Cycles: Fertility App tops our natural cycles fertility app ranking as of November 2026, with a 4.8-star average from 30K App Store ratings, and it's free to download.
Yes β€” 19 of the top natural cycles fertility app we rank are free to download, including Natural Cycles: Fertility App and Menstrual Calendar FMC.
Natural Cycles: Fertility App shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 249+ natural cycles fertility app on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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