Best Menstrual Calendar Free Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good menstrual calendar free apps. We benchmark 250+ 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 Menstrual Calendar Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Period Tracker Period CalendarPeriod Tracker Period CalendarFree4.9★ (173K)YesYesSep 2026
2My Cycle ؜My Cycle ؜Free4.8★ (94K)NoNoSep 2026
3WomanLog CalendarWomanLog CalendarFree4.5★ (650)YesYesSep 2026
4Dahe - Menstrual CalendarDahe - Menstrual CalendarFreeYesYesMay 2026
5Period Tracker ⋆Period Tracker ⋆Free4.7★ (23K)YesNoSep 2026
6Period Tracker - Women's menstrual cycles period and ovulation trackerPeriod Tracker - Women's menstrual cycles period and ovulation trackerFree5.0★ (1)NoNoSep 2026
7WO CalendarWO CalendarFreeNoNoMay 2026
8Calendar Girl: Period TrackerCalendar Girl: Period TrackerFreeYesYesSep 2026

Top Picks for Menstrual Calendar Free

4.9😊(173K ratings)
FreeAdsIn-App Purchases
#38in Health & Fitness
Period Tracker Period Calendar screenshot 1
Period Tracker Period Calendar screenshot 2
Period Tracker Period Calendar screenshot 3
Period Tracker Period Calendar screenshot 4
Period Tracker Period Calendar screenshot 5
Period Tracker Period Calendar screenshot 6

This app helps women track their menstrual cycles, ovulation, and fertility. It offers personalized advice, pregnancy tracking, and reminders for birth control and medication. Your data is kept private and stored locally on your device.

What We Love

  • ⭐ Accurate period tracking
  • 📆 Helpful calendar and diary features
  • 🌟 Customizable themes and pets
  • 🔍 Comprehensive symptom and health tracking
  • 🗓️ Reliable period and ovulation predictions
  • 💻 Seamless cross-device sync and backup
  • 🧠 Useful educational content and tips
  • 🤰 Pregnancy and fertility tracking

Room to Improve

  • 🔍 Unclear symptom definitions
  • 🔔 Intrusive and unskippable ads
  • 🔒 Concerns about data privacy and security
  • 🔢 Inaccurate period and ovulation predictions
  • 🔀 Difficulty in adjusting past cycle data
  • 🔍 Limited customization options
My Cycle ؜#2

My Cycle ؜ by Aleksei Neiman

Ovulation & Period Tracker
Strong Contender
💪 Health & Fitness
4.8😊(94K ratings)
Free
My Cycle ؜ screenshot 1
My Cycle ؜ screenshot 2
My Cycle ؜ screenshot 3
My Cycle ؜ screenshot 4

Easily track your menstrual cycles and ovulation dates. Get timely reminders for your next period and identify your most fertile days for conception. This app also serves as a personal journal to log symptoms, mood changes, and other important events.

What We Love

  • 👍 Easy to use
  • 🚀 Accurate period predictions
  • 💕 Helpful for tracking cycles
  • 🆓 Completely free app
  • 🎨 Customizable themes
  • 📝 Ability to log symptoms and notes

Room to Improve

  • 🐛 Occasional glitches or data loss
  • 🔍 Limited customization options
  • ⚠️ Inaccurate predictions for some users
  • 📆 Can't edit past cycle data
4.5😊(650 ratings)
FreeAdsIn-App Purchases
WomanLog Calendar screenshot 1
WomanLog Calendar screenshot 2
WomanLog Calendar screenshot 3
WomanLog Calendar screenshot 4
WomanLog Calendar screenshot 5
WomanLog Calendar screenshot 6

Track your menstrual cycle, period, and fertility with detailed forecasts and symptom logging. Offers reminders, data sharing, and integration with health apps. Advanced features include probability percentages for fertile days and menstruation start.

What We Love

  • 📈 Accurate cycle predictions
  • 📊 Comprehensive tracking features
  • 🗓️ Easy to use calendar interface
  • 🔒 Secure data storage
  • 🔁 Reliable backup and sync
  • ⏰ Helpful reminders and alerts
  • 🔍 Detailed symptom tracking

Room to Improve

  • 💰 Excessive ads in free version
  • 🔍 Limited customization options
  • 🐛 Occasional data loss or sync issues
  • 📱 Compatibility problems on some devices
  • 🕰️ Inaccurate ovulation predictions

More Menstrual Calendar Free apps to explore

FAQ about Menstrual Calendar Free

What are the best menstrual calendar free apps for iPhone?
Period Tracker Period Calendar tops our menstrual calendar free apps ranking as of September 2026, with a 4.9-star average from 173K App Store ratings, and it's free to download.
Period Tracker Period Calendar shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ menstrual calendar free apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a comprehensive tracker for menstrual cycles, ovulation, and pregnancy. It provides accurate predictions for period start and end dates, helps identify fertile windows, and offers week-by-week pregnancy development tracking. It also includes reminders for birth control and medications, symptom logging, and personalized health advice.
The app prioritizes user privacy by not requiring an account and keeping all data 100% on the user's device. Data is never uploaded or shared with third parties. Users can delete all their data with a single tap, ensuring full privacy protection.