Best Free Cycle Tracker Fertility Apps

246+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

The best free cycle tracker fertility apps on iPhone average 4.7★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Free Cycle Tracker Fertility Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Femometer Fertility TrackerFemometer Fertility TrackerFree4.9★ (71K)NoYesNov 2026
2Cycles: Period & Cycle TrackerCycles: Period & Cycle TrackerFree4.7★ (27K)NoYesNov 2026
3Menstrual Cycle TrackerMenstrual Cycle TrackerFree4.7★ (2.6K)NoYesOct 2026
4Glow Eve Period TrackerGlow Eve Period TrackerFree4.7★ (114K)YesYesNov 2026
5Mira Fertility & Cycle TrackerMira Fertility & Cycle TrackerFree4.7★ (2.8K)NoNoNov 2026
6IVY Period & Pregnancy TrackerIVY Period & Pregnancy TrackerFree4.7★ (68K)YesYesNov 2026
7Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8★ (91K)NoNoNov 2026
8Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8★ (30K)YesYesNov 2026

Top Picks for Free Cycle Tracker Fertility

Femometer Fertility Tracker#1

Femometer Fertility Tracker by Bongmi Global Group

Ovulation & Period Calendar
Editor's Choice
💪 Health & Fitness
4.9😊(71K ratings)
FreeIn-App Purchases
Femometer Fertility Tracker screenshot 1
Femometer Fertility Tracker screenshot 2
Femometer Fertility Tracker screenshot 3
Femometer Fertility Tracker screenshot 4
Femometer Fertility Tracker screenshot 5
Femometer Fertility Tracker screenshot 6

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility. It records period dates, symptoms, and test results to provide personalized insights and increase conception rates. It also supports users throughout pregnancy with tracking and educational resources.

What We Love

  • 🚀 Reliable and accurate predictions
  • 👍 Customizable and helpful features
  • 💡 Intelligent LH test recognition
  • 👍 Great for tracking cycles and ovulation

Room to Improve

  • 🐛 Syncing and connectivity issues
  • 🔍 Limited fertility factor tracking
  • 💬 Overwhelming community discussions
  • 💰 Paywall for key features
Cycles: Period & Cycle Tracker#2

Cycles: Period & Cycle Tracker by Perigee

Fertility & Ovulation Calendar
Strong Contender
💪 Health & Fitness
4.7😊(27K ratings)
FreeIn-App Purchases
Cycles: Period & Cycle Tracker screenshot 1
Cycles: Period & Cycle Tracker screenshot 2
Cycles: Period & Cycle Tracker screenshot 3
Cycles: Period & Cycle Tracker screenshot 4
Cycles: Period & Cycle Tracker screenshot 5
Cycles: Period & Cycle Tracker screenshot 6

Track your menstrual cycle, fertility, and ovulation with ease. Log observations, predict fertile days, and manage irregular periods. Offers partner connection and detailed insights for better reproductive health management.

What We Love

  • 🚀 Easy to use
  • 📆 Accurate cycle tracking
  • 🤝 Ability to share with partner
  • 🗓️ Helpful for planning pregnancy
  • ✨ Clean and intuitive design
  • 🔍 Detailed symptom logging

Room to Improve

  • 🐛 Issues with data persistence and syncing
  • 🔧 Confusing interface for editing cycle details
  • 💰 Paid features should be free
  • 🤔 Limited customization options
  • 📊 Lack of advanced analytics and insights
Menstrual Cycle Tracker#3

Menstrual Cycle Tracker by Anastasia Kovba

Ovulation Fertility Calculator
Worth Considering
🏥 Medical
4.7😐(2.6K ratings)
FreeIn-App Purchases
Menstrual Cycle Tracker screenshot 1
Menstrual Cycle Tracker screenshot 2
Menstrual Cycle Tracker screenshot 3
Menstrual Cycle Tracker screenshot 4
Menstrual Cycle Tracker screenshot 5

This app helps you understand your menstrual cycle and fertility window. It predicts your period, ovulation, and fertile days using scientifically backed methods. Syncs with Apple Health for seamless data management.

What We Love

  • ⭐ Accurate predictions
  • 🤰 Helpful for conception
  • 📆 Easy to use
  • 🕰️ Tracks cycles well

Room to Improve

  • 🤔 Inconsistent predictions across devices
  • 💰 Full version not worth the cost
  • 🔄 Doesn't account for irregular cycles
  • 🔒 Issues with data loss and restoration

More Free Cycle Tracker Fertility apps to explore

FAQ about Free Cycle Tracker Fertility

What are the best free cycle tracker fertility apps for iPhone?
Femometer Fertility Tracker tops our free cycle tracker fertility apps ranking as of October 2026, with a 4.9-star average from 71K App Store ratings, and it's free to download.
Femometer Fertility Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ free cycle tracker fertility apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.