Best Period Flow Free Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated November 2026

Out of 250+ 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 (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Period Tracker Period CalendarPeriod Tracker Period CalendarFree4.9★ (175K)YesYesNov 2026
2My Cycle • Period TrackerMy Cycle • Period TrackerFree4.8★ (104K)NoNoNov 2026
3Flo Cycle & Period TrackerFlo Cycle & Period TrackerFree4.7★ (2M)NoYesNov 2026
4Flow - Period TrackerFlow - Period TrackerFree—NoNoAug 2026
5Glow Eve Period TrackerGlow Eve Period TrackerFree4.7★ (114K)YesYesNov 2026
6HerFlow: Period TrackerHerFlow: Period TrackerFree—NoNoOct 2026
7Full Moon FlowFull Moon FlowFree—NoNoSep 2026
8Period Tracker: Cycle & FlowPeriod Tracker: Cycle & FlowFree—NoNoOct 2026

Top Picks for Period Flow Free

4.9😊(175K ratings)
FreeAdsIn-App Purchases
#40in 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 • Period Tracker#2

My Cycle • Period Tracker by Aleksei Neiman

Ovulation & Fertility Calendar
Strong Contender
💪 Health & Fitness
4.8😊(104K ratings)
Free
My Cycle • Period Tracker screenshot 1
My Cycle • Period Tracker screenshot 2
My Cycle • Period Tracker screenshot 3
My Cycle • Period Tracker screenshot 4

Track your menstrual cycle, predict ovulation, and log important health events. This app serves as a personal journal for women to record symptoms, mood changes, and sexual activity, offering timely reminders for upcoming periods and fertile windows.

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
Flo Cycle & Period Tracker#3

Flo Cycle & Period Tracker by FLO HEALTH UK LIMITED

Ovulation & Pregnancy Calendar
Worth Considering
💪 Health & Fitness
4.7😐(2M ratings)
FreeIn-App Purchases
#2in 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
  • 💻 Great app design and interface
  • 🤰 Useful pregnancy mode

Room to Improve

  • 💰 Excessive push for premium subscription
  • 🔒 Privacy concerns around data sharing
  • 🤖 Lack of inclusivity for non-binary users
  • 🚫 Paywall for basic health information
  • 🙄 Annoying notifications and ads
  • 🤔 Inconsistent predictions and tracking

More Period Flow Free apps to explore

FAQ about Period Flow Free

What are the best period flow free apps for iPhone?
Period Tracker Period Calendar tops our period flow free apps ranking as of November 2026, with a 4.9-star average from 175K 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 November 2026.
We track 250+ period flow free apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.