Best Period Flow Free Apps

234+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

Out of 234+ period flow free apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Period Flow Free Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Flo Cycle & Period TrackerFlo Cycle & Period TrackerFree4.7★ (1.9M)YesYesJul 2026
2Period Tracker Period CalendarPeriod Tracker Period CalendarFree4.9★ (171K)YesYesJul 2026
3My Cycle ؜My Cycle ؜Free4.8★ (72K)NoNoJul 2026
4Clover -Period Tracker, CycleClover -Period Tracker, CycleFree4.6★ (22K)YesYesJul 2026
5Clue Period & Cycle TrackerClue Period & Cycle TrackerFree4.8★ (399K)YesYesJul 2026
6Glow Eve Period TrackerGlow Eve Period TrackerFree4.7★ (114K)YesYesJul 2026
7Stardust Period TrackerStardust Period TrackerFree4.8★ (111K)YesYesJul 2026
8MyFlo® Period Tracker CalendarMyFlo® Period Tracker CalendarFree4.4★ (14K)YesYesJul 2026

Top Picks for Period Flow Free

Flo Cycle & Period Tracker#1

Flo Cycle & Period Tracker by FLO HEALTH UK LIMITED

Ovulation & Pregnancy Calendar
Editor's Choice
💪 Health & Fitness
4.7😐(1.9M ratings)
FreeAdsIn-App Purchases
#4in Health & Fitness
Flo Cycle & Period Tracker screenshot 1
Flo Cycle & Period Tracker screenshot 2
Flo Cycle & Period Tracker screenshot 3
Flo Cycle & Period Tracker screenshot 4
Flo Cycle & Period Tracker screenshot 5
Flo Cycle & Period Tracker screenshot 6

This app helps women track their menstrual cycles, ovulation, and fertility. It offers personalized insights, pregnancy support, and tools for managing perimenopause symptoms, with a focus on data privacy and security.

What We Love

  • 🚀 Accurate period predictions
  • 📊 Helpful insights and information
  • 🤝 Supportive community
  • 🗓️ Useful tracking features

Room to Improve

  • 💰 Excessive push for premium subscription
  • 🔒 Privacy concerns around data sharing
  • 🤖 Lack of inclusivity for non-binary users
Period Tracker Period Calendar#2

Period Tracker Period Calendar by ABISHKKING LIMITED.

Cycle Tracker & Ovulation
Strong Contender
💪 Health & Fitness
4.9😊(171K ratings)
FreeAdsIn-App Purchases
#41in 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 ؜#3

My Cycle ؜ by Aleksei Neiman

Ovulation & Period Tracker
Worth Considering
💪 Health & Fitness
4.8😊(72K 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

More Period Flow Free apps to explore

4
Clover -Period Tracker, Cycle
Clover -Period Tracker, Cycle
Clover -Period Tracker, Cycle
Calendar for Women and Teens
Free

This app helps women and teens track their menstrual cycles, predict period dates, and log symptoms. It offers a private and secure way to manage reproductive health data directly on your device, with optional premium features for enhanced insights.

Menstrual cycle trackingOvulation calendarPeriod log and calculator
💪 Health & Fitness
(22K)
freemium
5
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
(399K)
free with in-app purchases
6
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
7
Stardust Period Tracker
Stardust Period Tracker
Stardust Period Tracker
Track your period & cycle
Free

This health app helps you understand and track your menstrual cycle, ovulation, and pregnancy. It combines scientific data with ancient wisdom and astronomy to provide personalized insights and goal manifestation tools. Features include period predictions, symptom tracking, and lunar synchronicity.

Period and ovulation predictionPregnancy tracking with ARDaily personalized insights
💪 Health & Fitness
(111K)
free with in-app purchases
8
MyFlo® Period Tracker Calendar
MyFlo® Period Tracker Calendar
MyFlo® Period Tracker Calendar
Cycle Syncing® & Ovulation
Free

This app helps women understand and optimize their hormonal health by tracking menstrual cycles, predicting ovulation, and offering personalized guidance for diet, exercise, and mood. It supports natural symptom management for various conditions and empowers users to sync their lives with their cycle phases.

Period and ovulation trackingCycle syncing plannerPersonalized health guidance
💪 Health & Fitness
(14K)
subscription
9
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
10
Period Tracker & Ovulation App
Period Tracker & Ovulation App
Period Tracker & Ovulation App
Health & Pregnancy Control
Free

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility. It offers personalized calendars, symptom tracking, and mood logging for better health insights. Receive timely reminders and access valuable health information to understand and care for your body.

Menstrual cycle trackingOvulation and fertility predictionSymptom and mood logging
💪 Health & Fitness
(3.4K)
free with in-app purchases
11
Easy Period - Lite Tracker
Easy Period - Lite Tracker
Easy Period - Lite Tracker
Period Tracker & Ovulation App
Free

This app offers a minimalist approach to tracking menstrual cycles. It provides essential tools for recording period dates, viewing historical data, and forecasting future cycles with intuitive visuals and simple one-click recording.

Cycle visualizationCalendar queryPeriod statistics
💪 Health & Fitness
(66K)
freemium
12
Period Log
Period Log
Period Log
Cycle Tracker & Moon Calendar
Free

Track and predict your menstrual cycles, fertility, and ovulation. Log period days, flow, mood, symptoms, and more. Receive timely reminders and protect your data with password protection.

Track period, ovulation, and fertile daysPredict future cycles and fertile windowsLog moods, symptoms, and flow
💪 Health & Fitness
(1.2K)
ad-supported
13
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
14
Glow Ovulation & Period App
Glow Ovulation & Period App
Glow Ovulation & Period App
FDA Listed Fertility Tracker
Free

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.

Menstrual cycle trackingOvulation predictionFertility sign tracking
💪 Health & Fitness
(74K)
freemium
15
Femometer Fertility Tracker
Femometer Fertility Tracker
Femometer Fertility Tracker
Ovulation & Period Calendar
Free

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.

Period and PMS trackingOvulation and fertile window predictionBasal Body Temperature (BBT) charting
💪 Health & Fitness
(70K)
free with in-app purchases
16
Luna Period Tracker For Teens
Luna Period Tracker For Teens
Luna Period Tracker For Teens
Teen period tracker
Free

This app helps teens and young individuals track their menstrual cycles with personalized predictions. It offers features like prep days and notifications to prepare for periods and includes an educational section for period-related questions. Your data is kept private and ad-free.

Teen-specific period predictionsPrep day notificationsInteractive learning section
💪 Health & Fitness
(504)
free
17
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
18
Period Tracker ·
Period Tracker ·
Period Tracker ·
Ovulation & Fertility App
Free

Track your menstrual cycles, predict symptoms, and understand your fertility window. This app helps you monitor your health, whether you're trying to conceive, avoid pregnancy, or simply gain insight into your body.

Predict PMS, period, and fertility phasesLog symptoms, mood, and habitsTrack menstrual periods
💪 Health & Fitness
(3.6K)
freemium
19
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
(53K)
free with in-app purchases
20
Period-Tracker
Period-Tracker
Period-Tracker
Clearblue Ovulation Tests
Free

Track your menstrual cycle, log period dates, ovulation test results, and symptoms. Gain insights into fertility probability based on your cycle length. This app helps predict periods and monitor cycles.

Menstrual cycle trackingPeriod loggingOvulation test logging
💪 Health & Fitness
(2.1K)
free

FAQ about Period Flow Free

What are the best period flow free apps for iPhone?
Flo Cycle & Period Tracker tops our period flow free apps ranking as of July 2026, with a 4.7-star average from 1.9M App Store ratings, and it's free to download.
Flo Cycle & Period Tracker shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 234+ period flow free apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a science-backed tool for tracking menstrual cycles, ovulation, fertility, and pregnancy. It provides personalized insights based on logged symptoms and helps users navigate different life stages like perimenopause.
Key features include logging over 70 symptoms and moods for personalized insights, accurate period and ovulation predictions, support for trying to conceive, week-by-week pregnancy guidance, and tools for managing perimenopause symptoms. It also prioritizes data privacy with an anonymous mode and dual ISO certification.