Best Ovulation Predictor Apps

247+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good ovulation predictor apps. We benchmark 247+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Ovulation Predictor Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Premom-Ovulation Tracker, PCOSPremom-Ovulation Tracker, PCOSFree4.8★ (60K)NoYesOct 2026
2Glow Ovulation & Period AppGlow Ovulation & Period AppFree4.7★ (75K)YesYesOct 2026
3Cycles: Period & Cycle TrackerCycles: Period & Cycle TrackerFree4.7★ (27K)NoYesOct 2026
4Ovulation PredictorOvulation PredictorFree1.0★ (1)NoYesMay 2026
5Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8★ (90K)NoNoOct 2026
6Ovulation Calculator Fertile Tracker & Calendar OCOvulation Calculator Fertile Tracker & Calendar OCFree4.6★ (5.9K)NoNoOct 2026
7HiMommy: Ovulation & PregnancyHiMommy: Ovulation & PregnancyFree4.8★ (5.4K)NoYesOct 2026
8Ovulation Tracker: PCOS LogOvulation Tracker: PCOS LogFree—NoYesSep 2026

Top Picks for Ovulation Predictor

4.8😊(60K ratings)
FreeIn-App Purchases
#46in 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

  • 🚀 Accurate ovulation tracking
  • 👍 Easy to use app
  • 💡 Helpful community support
  • 🚀 Affordable ovulation tests
  • 👍 Detailed cycle analysis
  • 👍 Intuitive interface
  • 🚀 Helped get pregnant quickly

Room to Improve

  • 🐛 Inconsistent data tracking
  • 🐛 Frequent app crashes
  • 🐛 Inaccurate ovulation predictions
  • 🔒 Privacy concerns with data sharing
  • 🔋 Drains battery quickly
  • 🐛 Buggy app updates
Glow Ovulation & Period App#2

Glow Ovulation & Period App by Glow

FDA Listed Fertility Tracker
Strong Contender
💪 Health & Fitness
4.7😐(75K ratings)
FreeAdsIn-App Purchases
Glow Ovulation & Period App screenshot 1
Glow Ovulation & Period App screenshot 2
Glow Ovulation & Period App screenshot 3
Glow Ovulation & Period App screenshot 4
Glow Ovulation & Period App screenshot 5
Glow Ovulation & Period App screenshot 6

Track your menstrual cycle, ovulation, and fertility signs with personalized insights. Improve your chances of getting pregnant and better understand your body. Connect with a supportive community for advice and shared experiences.

What We Love

  • 🚀 Accurate period and ovulation tracking
  • 👍 Helpful community and support
  • 📊 Detailed cycle analysis and insights
  • 🤰 Useful for trying to conceive
  • 🔍 Convenient OPK strip scanning

Room to Improve

  • 💬 Overwhelming community with rude/toxic comments
  • 📢 Excessive ads and push for premium subscription
  • 🤯 Cluttered and confusing UI after updates
  • 🕰️ Slow performance and syncing issues
  • 🔍 Inaccurate ovulation predictions
Cycles: Period & Cycle Tracker#3

Cycles: Period & Cycle Tracker by Perigee

Fertility & Ovulation Calendar
Worth Considering
💪 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

More Ovulation Predictor apps to explore

FAQ about Ovulation Predictor

What are the best ovulation predictor apps for iPhone?
Premom-Ovulation Tracker, PCOS tops our ovulation predictor apps ranking as of October 2026, with a 4.8-star average from 60K App Store ratings, and it's free to download.
Yes — 20 of the top ovulation predictor apps we rank are free to download, including Premom-Ovulation Tracker, PCOS and Glow Ovulation & Period App.
Premom-Ovulation Tracker, PCOS has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ ovulation predictor apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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