Best Period Flow Free Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated October 2026

Out of 249+ 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 (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Period Tracker Period CalendarPeriod Tracker Period CalendarFree4.9★ (174K)YesYesOct 2026
2My Cycle ؜My Cycle ؜Free4.8★ (94K)NoNoOct 2026
3Flo Cycle & Period TrackerFlo Cycle & Period TrackerFree4.7★ (2M)NoYesOct 2026
4DOT: Period Flo Tracker AppDOT: Period Flo Tracker AppFree—NoNoOct 2026
5Flow: Period Pregnancy TrackerFlow: Period Pregnancy TrackerFree—NoNoJul 2026
6Bleed: Private Period TrackerBleed: Private Period TrackerFree—NoYesSep 2026
7Full Moon FlowFull Moon FlowFree—NoNoSep 2026
8Flow - Period TrackerFlow - Period TrackerFree—NoNoAug 2026

Top Picks for Period Flow Free

4.9😊(174K ratings)
FreeAdsIn-App Purchases
#47in 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
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
#3in 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 October 2026, with a 4.9-star average from 174K 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 October 2026.
We track 249+ period flow free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.