Best Menstrual Calendar Free Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 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 (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Period Tracker Period CalendarPeriod Tracker Period CalendarFree4.9★ (173K)YesYesAug 2026
2My Cycle ؜My Cycle ؜Free4.8★ (93K)NoNoAug 2026
3WomanLog CalendarWomanLog CalendarFree4.5★ (650)YesYesAug 2026
4Period Tracker ⋆Period Tracker ⋆Free4.7★ (23K)YesNoAug 2026
5Period Tracker by GP AppsPeriod Tracker by GP AppsFree4.8★ (74K)YesYesAug 2026
6Menstrual Period TrackerMenstrual Period TrackerFree4.7★ (16K)YesYesAug 2026
7Period Tracker and CalendarPeriod Tracker and CalendarFree4.8★ (54K)YesYesAug 2026
8HeySis: Cycle & Period TrackerHeySis: Cycle & Period TrackerFree4.6★ (30)NoYesAug 2026

Top Picks for Menstrual Calendar Free

Period Tracker Period Calendar#1

Period Tracker Period Calendar by ABISHKKING LIMITED.

Cycle Tracker & Ovulation
Editor's Choice
💪 Health & Fitness
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

Room to Improve

  • 🔍 Unclear symptom definitions
  • 🔔 Intrusive and unskippable ads
  • 🔒 Concerns about data privacy and security
My Cycle ؜#2

My Cycle ؜ by Aleksei Neiman

Ovulation & Period Tracker
Strong Contender
💪 Health & Fitness
4.8😊(93K 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

Room to Improve

  • 🐛 Occasional glitches or data loss
  • 🔍 Limited customization options
  • ⚠️ Inaccurate predictions for some users
WomanLog Calendar#3

WomanLog Calendar by Pro Active App

Worth Considering
💪 Health & Fitness
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

Room to Improve

  • 💰 Excessive ads in free version
  • 🔍 Limited customization options
  • 🐛 Occasional data loss or sync issues

More Menstrual Calendar Free apps to explore

4
Period Tracker ⋆
Period Tracker ⋆
Period Tracker ⋆
Period and Ovulation Tracker
Free

This app helps you track your menstrual cycle, predict periods, and monitor ovulation. Log symptoms, moods, and intimate life for personalized insights and receive timely reminders. It offers customizable tracking for irregular cycles and provides fertility period notifications.

Cycle and menstruation forecastingMenses date trackingCustomizable cycle length
💪 Health & Fitness
(23K)
subscription
5
Period Tracker by GP Apps
Period Tracker by GP Apps
Period Tracker by GP Apps
Women’s Health Diary
Free

Easily track your menstrual cycles, predict future periods, and monitor fertility. Log symptoms, moods, and weight with detailed charts and customizable notes. Includes advanced modes for trying to conceive and pregnancy tracking, with privacy features and data backup.

Period cycle tracking and predictionFertility and ovulation trackingSymptom and mood logging
💪 Health & Fitness
(74K)
freemium
6
Menstrual Period Tracker
Menstrual Period Tracker
Menstrual Period Tracker
Ovulation and Period Calendar
Free

This app helps track menstrual cycles and predict ovulation. It offers detailed symptom tracking, temperature charting, and notes, with seamless integration into the Health app. Enjoy a user-friendly interface and customizable options for a personalized experience.

Automatic period predictionOvulation day predictionSymptom tracking
💪 Health & Fitness
(16K)
free with in-app purchases
7
Period Tracker and Calendar
Period Tracker and Calendar
Period Tracker and Calendar
Track your Cycle & Ovulation
Free

This app helps users track their menstrual cycle, including ovulation, fertility, and periods. It offers discreet reminders, detailed symptom logging, and personalized insights for better health management and planning. The app also includes features for birth control pill reminders and perimenopause tracking.

Track periods, ovulation, and fertilityLog symptoms, moods, and flowBirth control pill reminders
💪 Health & Fitness
(54K)
free with in-app purchases
8
HeySis: Cycle & Period Tracker
HeySis: Cycle & Period Tracker
HeySis: Cycle & Period Tracker
Ovulation Calendar & AI Sister
Free

This app offers a unique approach to cycle tracking by acting as a conversational AI companion. It provides personalized insights, gentle reminders, and supportive check-ins, prioritizing user privacy and offering a doctor-friendly report. It also includes features for sharing cycle information with a partner.

AI-powered cycle and period trackingDaily conversational check-insPersonalized insights and explanations
💪 Health & Fitness
(30)
free with in-app purchases
9
Period and Ovulation Tracker
Period and Ovulation Tracker
Period and Ovulation Tracker
Cycle & Fertility Calendar
Free

This app helps women track their menstrual cycles, predict ovulation, and manage fertility. It provides notifications for upcoming periods and contraceptive pills, along with a notepad for recording symptoms and early pregnancy signs.

Track menstrual cyclesPredict ovulation and fertility windowsReceive period and pill reminders
💪 Health & Fitness
(3)
subscription
10
Menstrual Calendar FMC
Menstrual Calendar FMC
Menstrual Calendar FMC
Period Tracker, Fertile Days
Free

This app helps you track your menstrual cycle, predict periods and fertile days, and record wellness data. It offers customizable tracking, discreet notifications, and privacy features for personal cycle management.

Period and flow recordingMood and wellness trackingFertility sign logging
💪 Health & Fitness
(193)
free
11
Sansa: Menstrual Calendar
Sansa: Menstrual Calendar
Sansa: Menstrual Calendar
Intelligent cycle companion
Free

This advanced health companion offers precise cycle predictions, symptom mapping, and doctor-ready reports. It provides personalized insights and expert advice to help users understand and manage their well-being throughout their cycle.

Advanced cycle and ovulation predictionSymptom Map for personalized pattern learningDoctor-ready cycle notes and reports
💪 Health & Fitness
(4)
ad-supported
12
Period Tracking Calendar
Period Tracking Calendar
Period Tracking Calendar
Cycle, Ovulation & Pregnancy
Free

Easily track your menstrual cycle and predict upcoming periods and fertile days. This app helps you understand your body's natural rhythm for better planning of events and daily life.

Period trackingCycle predictionFertile day prediction
💪 Health & Fitness
(11K)
free with in-app purchases
13
Period Tracker - Women's menstrual cycles period and ovulation tracker
Period Tracker - Women's menstrual cycles period and ovulation tracker
Period Tracker - Women's menstrual cycles period and ovulation tracker
by 寅康 童
Free

This application offers warm care and precise calculations for women's menstrual cycles. It helps manage safe, menstrual, and fertile periods with visual calendar tracking and daily health tips. Users can record memos, set reminders, and view historical data for a healthier lifestyle.

Menstrual cycle predictionSafe, menstrual, and fertile period managementVisual calendar tracking
💪 Health & Fitness
(1)
free
14
Clue Period & Cycle Tracker
Clue Period & Cycle Tracker
Clue Period & Cycle Tracker
Ovulation & Fertility Calendar
Free

This app helps women and people with cycles understand their bodies through period tracking, fertility predictions, and health insights. It offers personalized forecasts, tracks over 100 experiences, and provides science-based content. Connect wearables for advanced health analysis.

Personalized period predictionsTrack 100+ cycle-related experiencesFertility and ovulation calculator
💪 Health & Fitness
(402K)
free with in-app purchases
15
PeachDay - Period Tracker
PeachDay - Period Tracker
PeachDay - Period Tracker
by MKIT
Free
💪 Health & Fitness
(0)
16
Glow Eve Period Tracker
Glow Eve Period Tracker
Glow Eve Period Tracker
Ovulation & Flow App
Free

This app helps women track their menstrual cycles, predict periods and ovulation, and log moods and symptoms. It offers insights into health trends and a supportive community for discussing sexual health.

Period and ovulation predictionMood and symptom loggingHealth data visualization
💪 Health & Fitness
(114K)
freemium
17
Period Tracker Calendar App
Period Tracker Calendar App
Period Tracker Calendar App
Ovulation and Fertility Track
Free

Easily track your menstrual cycle, predict ovulation, and manage fertility days with helpful reminders. This personal health companion is designed for simplicity and accuracy, helping you understand your body better and stay organized.

Track periods easilyPredict ovulation and fertile windowView period history
💪 Health & Fitness
(7)
ad-supported
18
Teen Cycle: Period Tracker
Teen Cycle: Period Tracker
Teen Cycle: Period Tracker
Offline & private, no account
Free

A private and simple period tracker designed for teens. It prioritizes user privacy with offline functionality and no account requirements. Log your cycle easily and receive period predictions without any ads or subscriptions.

Offline functionalityNo account requiredOne-tap logging
💪 Health & Fitness
(3)
free with in-app purchases
19
MeetYou - Period Tracker
MeetYou - Period Tracker
MeetYou - Period Tracker
Cycle, ovulation & pregnancy
Free

This women's health app helps you track your menstrual cycle, predict ovulation, and monitor your physiological status. It offers modes for pregnancy preparation and parenting, providing relevant knowledge and health recommendations. The more you record, the more accurate its AI-driven predictions become.

AI-powered period predictionOvulation trackingPregnancy preparation mode
💪 Health & Fitness
(15K)
freemium
20
Menstrual cycle tracker - Days
Menstrual cycle tracker - Days
Menstrual cycle tracker - Days
Period & ovulation calendar
Free

This app helps women track their menstrual cycles, predict ovulation, and record symptoms. It offers a simple interface for planning pregnancies, medical appointments, or travel, with data backup and reminders.

Track periods and predict datesLog ovulation and fertile daysRecord symptoms and PMS data
💪 Health & Fitness
(39)
free with in-app purchases

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 August 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 August 2026.
We track 250+ menstrual calendar free apps on the iOS App Store as of August 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.