Best Ovulation App Monitors

241+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

Inito Fertility Monitor is the household name in ovulation app monitors, but it's far from the only option. We track 241+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Ovulation App Monitors (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Inito Fertility MonitorInito Fertility MonitorFree4.9★ (4.8K)NoNoOct 2026
2MyDays XMyDays XFree3.2★ (756)YesYesOct 2026
3Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8★ (90K)NoNoOct 2026
4Ovulation & Fertility TrackerOvulation & Fertility TrackerFree4.5★ (2.7K)NoYesOct 2026
5Period Tracker - Menstrual & Ovulation CalendarPeriod Tracker - Menstrual & Ovulation CalendarFree4.1★ (269)NoYesAug 2026
6Glow Ovulation & Period AppGlow Ovulation & Period AppFree4.7★ (75K)YesYesOct 2026
7Ovulation Calculator Fertile Tracker & Calendar OCOvulation Calculator Fertile Tracker & Calendar OCFree4.6★ (5.9K)NoNoOct 2026
8Glow Eve Period TrackerGlow Eve Period TrackerFree4.7★ (114K)YesYesOct 2026

Top Picks for Ovulation App Monitors

Inito Fertility Monitor#1

Inito Fertility Monitor by Samplytics

Smartest Ovulation Tracker!
Editor's Choice
💪 Health & Fitness
4.9😊(4.8K ratings)
Free
Inito Fertility Monitor screenshot 1
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Inito Fertility Monitor screenshot 6

This app tracks fertility and ovulation by measuring four key hormones. It identifies your most fertile days and confirms ovulation, personalizing insights for regular and irregular cycles. Get detailed results and cycle insights with this smart fertility monitor and app.

What We Love

  • 👍 Easy to use
  • 🚀 Accurate tracking
  • 💡 Provides valuable insights
  • 🎉 Helped with conception
  • 🤗 Great customer service

Room to Improve

  • 💰 Expensive test strips
  • 🕰️ Long testing time
  • 🔌 Requires phone connection
  • 🐛 App crashes and glitches
  • 🤷‍♀️ Unclear data interpretation
MyDays X#2

MyDays X by Christian Mueller

Period & Ovulation Calendar
Strong Contender
🌟 Lifestyle
3.2😞(756 ratings)
FreeAdsIn-App Purchases
MyDays X screenshot 1
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MyDays X screenshot 6

This app helps women track their menstrual cycles, predict fertile days, and monitor various health symptoms. It offers intelligent notifications, a community chat, and detailed tracking options for a comprehensive overview of reproductive health.

What We Love

  • ⭐ Accurate period and ovulation tracking
  • 📆 Helpful for planning and conceiving
  • 💻 Easy to use and navigate
  • 🗓️ Customizable tracking options
  • 🔍 Detailed history and data insights

Room to Improve

  • 💢 Excessive and intrusive ads
  • ⏱️ Long ad wait times disrupting usage
  • 🐛 Crashes and bugs after updates
  • 🔒 Privacy concerns with location tracking
  • 🔄 Difficulty transferring data to new devices
Ovia Cycle & Pregnancy Tracker#3

Ovia Cycle & Pregnancy Tracker by Ovuline, Inc.

Fertility, Ovulation, & Period
Worth Considering
🏥 Medical
4.8😊(90K ratings)
Free
Ovia Cycle & Pregnancy Tracker screenshot 1
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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

  • 🚀 Excellent app
  • 👍 Comprehensive tracking
  • 💡 Helpful for TTC
  • 👍 Accurate predictions
  • 👍 Informative articles

Room to Improve

  • 🐛 Glitched/not working
  • 🐛 Inaccurate predictions
  • 💡 Need option to track miscarriage
  • 💡 Too pregnancy-focused
  • 🐛 Lost user data

More Ovulation App Monitors apps to explore

FAQ about Ovulation App Monitors

What is the best ovulation app monitors for iPhone?
Inito Fertility Monitor tops our ovulation app monitors ranking as of October 2026, with a 4.9-star average from 4.8K App Store ratings, and it's free to download.
Yes — 20 of the top ovulation app monitors we rank are free to download, including Inito Fertility Monitor and MyDays X.
Inito Fertility Monitor has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 241+ ovulation app monitors on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.