Best Natural Fertility App

0+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated July 2026

From beginner-friendly picks to power-user tools, our natural fertility app list covers 0+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.

Compare top Natural Fertility App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8★ (30K)YesYesSep 2026
2Fertility Friend FF TrackerFertility Friend FF TrackerFree4.8★ (7.4K)NoYesSep 2026
3Trying to conceive Tracker appTrying to conceive Tracker appFree4.5★ (1.6K)NoYesSep 2026
4Kindara: Fertility TrackerKindara: Fertility TrackerFree4.7★ (10K)NoYesSep 2026
5Glow Eve Period TrackerGlow Eve Period TrackerFree4.7★ (114K)YesYesSep 2026
6Cycles: Period & Cycle TrackerCycles: Period & Cycle TrackerFree4.7★ (27K)NoYesSep 2026
7Glow Ovulation & Period AppGlow Ovulation & Period AppFree4.7★ (75K)YesYesSep 2026
8Mira Fertility & Cycle TrackerMira Fertility & Cycle TrackerFree4.7★ (2.6K)NoNoSep 2026

Top Picks for Natural Fertility App

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
#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
Fertility Friend FF Tracker#2

Fertility Friend FF Tracker by Tamtris Web Services Inc.

Ovulation Cycle & Fertile Days
Strong Contender
💪 Health & Fitness
4.8😊(7.4K ratings)
FreeIn-App Purchases
Fertility Friend FF Tracker screenshot 1
Fertility Friend FF Tracker screenshot 2
Fertility Friend FF Tracker screenshot 3
Fertility Friend FF Tracker screenshot 4
Fertility Friend FF Tracker screenshot 5
Fertility Friend FF Tracker screenshot 6

This app helps women track their ovulation and fertile days with advanced charting tools. It provides personalized insights into your cycle, helping you understand your fertility signs and maximize your chances of conception. Millions of women trust it for accurate cycle analysis and pregnancy tracking.

What We Love

  • 🚀 Accurate predictions
  • 💡 Comprehensive tracking features
  • 👍 Helpful educational resources
  • 🚀 Detailed data analysis
  • 🚀 Customizable symptom tracking

Room to Improve

  • 🐛 Frequent app crashes
  • 💰 Expensive premium features
  • 🔒 Privacy concerns
  • 🕰️ Outdated user interface
  • 🐛 Inconsistent data syncing
Trying to conceive Tracker app#3

Trying to conceive Tracker app by 7Logic LLC

Period calendar — Get pregnant
Worth Considering
🏥 Medical
4.5😞(1.6K ratings)
FreeIn-App Purchases
Trying to conceive Tracker app screenshot 1
Trying to conceive Tracker app screenshot 2
Trying to conceive Tracker app screenshot 3
Trying to conceive Tracker app screenshot 4
Trying to conceive Tracker app screenshot 5
Trying to conceive Tracker app screenshot 6

This app helps users track their menstrual cycle, ovulation, and related symptoms. It provides data-driven predictions to assist those trying to conceive.

What We Love

  • 💡 Helpful for tracking cycles and pregnancy
  • 👍 Simple and easy to use

Room to Improve

  • 🐛 Issues with setting dates and logging cycles
  • 🤬 Negative updates that made the app worse
  • 🤖 Annoying ads
  • 🔇 Lack of customization options

More Natural Fertility App apps to explore

FAQ about Natural Fertility App

What is the best natural fertility app for iPhone?
Natural Cycles: Fertility App tops our natural fertility app ranking as of July 2026, with a 4.8-star average from 30K App Store ratings, and it's free to download.
Yes — 18 of the top natural fertility app we rank are free to download, including Natural Cycles: Fertility App and Fertility Friend FF Tracker.
Natural Cycles: Fertility App shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
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.