Best Cycle Syncing App

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated November 2026

Looking for free cycle syncing app? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Cycle Syncing App (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Harmony: Cycle Syncing, PeriodHarmony: Cycle Syncing, PeriodFree4.7★ (10K)YesYesNov 2026
2MyFlo® Period Tracker CalendarMyFlo® Period Tracker CalendarFree4.4★ (14K)NoYesNov 2026
3Stardust Period TrackerStardust Period TrackerFree4.8★ (120K)YesYesNov 2026
4Phases: Cycle SyncingPhases: Cycle SyncingFree3.3★ (3)NoYesOct 2026
5Syncira: Cycle Syncing GuideSyncira: Cycle Syncing GuideFree5.0★ (2)NoYesOct 2026
6Lively - Period Tracker, CycleLively - Period Tracker, CycleFree4.8★ (56K)NoYesNov 2026
728: Period & Cycle Tracker28: Period & Cycle TrackerFree4.6★ (5.7K)NoYesNov 2026
8Déjà Well: cycle syncingDéjà Well: cycle syncingFree4.7★ (3)NoYesOct 2026

Top Picks for Cycle Syncing App

Harmony: Cycle Syncing, Period#1

Harmony: Cycle Syncing, Period by Rocapine

Period & Ovulation Tracker
Editor's Choice
🌟 Lifestyle
4.7😊(10K ratings)
FreeAdsIn-App Purchases
Harmony: Cycle Syncing, Period screenshot 1
Harmony: Cycle Syncing, Period screenshot 2
Harmony: Cycle Syncing, Period screenshot 3
Harmony: Cycle Syncing, Period screenshot 4
Harmony: Cycle Syncing, Period screenshot 5
Harmony: Cycle Syncing, Period screenshot 6

This app helps you understand and align your daily life with your menstrual cycle. It offers personalized guidance on nutrition, movement, and mindset, along with smart tracking and daily insights. Connect with a partner for better support and enjoy a privacy-focused experience.

What We Love

  • 👍 Empowering experience
  • 🚀 Easy to use
  • 💡 Personalized insights
  • 👍 Helpful for managing cycle
  • 👍 Informative and useful
  • 👍 Excellent support

Room to Improve

  • 🐛 Inaccurate calendar and period tracking
  • 💰 Paid subscription required
  • 🔧 Needs more customization options
  • 👎 Issues with selecting period dates
MyFlo® Period Tracker Calendar#2

MyFlo® Period Tracker Calendar by Flo Living

Cycle Syncing® & Ovulation
Strong Contender
💪 Health & Fitness
4.4😞(14K ratings)
FreeIn-App Purchases
MyFlo® Period Tracker Calendar screenshot 1
MyFlo® Period Tracker Calendar screenshot 2
MyFlo® Period Tracker Calendar screenshot 3
MyFlo® Period Tracker Calendar screenshot 4
MyFlo® Period Tracker Calendar screenshot 5
MyFlo® Period Tracker Calendar screenshot 6

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.

What We Love

  • 🤩 Helpful insights and recommendations based on cycle phase
  • 📚 Informative content and guidance from the book author
  • 🗓️ Useful for tracking menstrual cycle and symptoms
  • 💪 Empowering approach to understanding hormonal health

Room to Improve

  • 🐛 Frequent bugs, crashes, and glitches
  • 💰 Expensive subscription model with upsells
  • 🤖 Generic, one-size-fits-all recommendations
  • 📆 Inaccurate cycle predictions and inability to edit cycle data
  • 🚫 Lack of LGBTQ+ inclusivity in language and features
Stardust Period Tracker#3

Stardust Period Tracker by Stardust App LLC (New York)

Track your cycle or pregnancy
Worth Considering
💪 Health & Fitness
4.8😐(120K ratings)
FreeAdsIn-App Purchases
#47in Health & Fitness
Stardust Period Tracker screenshot 1
Stardust Period Tracker screenshot 2
Stardust Period Tracker screenshot 3
Stardust Period Tracker screenshot 4
Stardust Period Tracker screenshot 5
Stardust Period Tracker screenshot 6

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.

What We Love

  • 💕 Beautiful, aesthetically pleasing design
  • 🌙 Syncs with moon cycles
  • 🌟 Cute, quirky messages and notifications
  • 🤝 Owned and run by women
  • 🔒 Protects user privacy and data
  • 🧠 Provides insights into hormones and cycle
  • 🌱 Embraces feminine/witchy themes
  • 📊 Detailed tracking options for symptoms, moods, cravings

Room to Improve

  • 🐛 Frequent glitches, bugs, and crashes
  • 🔁 Resets/deletes user data after updates
  • 🕰️ Inaccurate period predictions and cycle tracking
  • 🔒 Concerns about data privacy and sharing
  • 🤔 Confusing or unintuitive interface
  • 💰 Paywall for advanced features
  • 🚫 Limited options for irregular cycles

More Cycle Syncing App apps to explore

FAQ about Cycle Syncing App

What is the best cycle syncing app for iPhone?
Harmony: Cycle Syncing, Period tops our cycle syncing app ranking as of November 2026, with a 4.7-star average from 10K App Store ratings, and it's free to download.
Yes — 20 of the top cycle syncing app we rank are free to download, including Harmony: Cycle Syncing, Period and MyFlo® Period Tracker Calendar.
Harmony: Cycle Syncing, Period shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ cycle syncing app on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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