Comparison

Clear Period Tracker vs Flowna

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clear Period Tracker

Easily monitor your menstrual cycle, fertility, and daily health with accurate predictions and a simple interface. Features include a fertility calculator, secure app lock, and a personal diary for notes. Optimized for smooth performance on any device.

Highlights
  • Menstrual cycle tracking
  • Fertility calculator
  • Secure app lock with PIN
  • Personal diary
  • Widget support
  • Customizable themes
Features
Read full description

Discover the easiest way to track your menstrual cycle. Our app combines a simple design with powerful features to help you monitor your period, fertility, and daily health. CORE FEATURES: Cycle Tracking: Accurate predictions for your next period. Fertility Calculator: Identify your ovulation days and fertile window easily. Secure App Lock: Set a 4-digit PIN code to keep your data private from prying eyes. Data Control: Includes a "Clear All Data" panic button for total privacy management. Intimacy Tracker: Log sexual activity and protectiveness methods. Personal Diary: Add notes for every day of the calendar. Widget Support: Check your cycle days directly from your home screen. Custom Themes: Switch between different color schemes to suit your mood. Designed to be Lightweight: We hate bloated apps too. This calendar is optimized to run smoothly on any device without draining your battery or taking up unnecessary storage. Simple Interface: No confusing medical jargon or cluttered screens. Just the tools you need to understand your body better. Get the app today and take control of your cycle!

About

Flowna

This app helps you understand your menstrual cycle with intuitive tracking and personalized insights. It prioritizes your privacy by storing all data locally on your device, offering a secure and ad-free experience.

Highlights
  • Intuitive cycle dashboard
  • Period and fertile window predictions
  • Log flow, symptoms, mood, and medications
  • Calendar heatmap and phase duration breakdowns
  • Local data storage with no account needed
  • Apple Health and Apple Watch integration
  • Smart, customizable notifications
Features
Read full description

Flowna is a beautifully designed period and cycle tracking app that puts your privacy first. All your data stays on your device — no accounts, no cloud uploads, no ads. Ever. KNOW YOUR CYCLE • See exactly where you are in your cycle with a clear, intuitive dashboard • Get predictions for your next period and fertile window • Track cycle day, phase, and days until your next period at a glance TRACK WHAT MATTERS • Log flow intensity, symptoms, mood, energy, and medications • Add notes with quick tags for doctor visits, milestones, and patterns • Record activities and track how they relate to your cycle • Optional time-of-day tracking for more detailed patterns INSIGHTS & HISTORY • View your full cycle history with visual comparisons • See phase duration breakdowns and symptom trends • Calendar heatmap shows your logging patterns over time • Export a doctor's report with your complete cycle data BEAUTIFUL & PERSONAL • Multiple color themes to match your style • Light and dark mode support • Animated, calming interface designed with care YOUR DATA, YOUR CONTROL • All data stored locally on your device — never uploaded • No account required — start tracking immediately • Export your data anytime as JSON or CSV • Import from other apps (JSON, CSV, Apple Health) • Optional Apple Health integration for cross-app sync • Biometric app lock (Face ID / Touch ID) for extra privacy APPLE WATCH COMPANION • See your current cycle phase and predictions on your wrist • Log flow and symptoms directly from Apple Watch • Automatic sync between iPhone and Watch SMART NOTIFICATIONS • Get reminders before your period is predicted to start • Fertile window alerts when relevant • Customizable daily log reminders • All notifications processed locally — no server push for health data IMPORTANT DISCLAIMER Flowna is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or condition. Predictions and insights are estimates based on calendar methods and should not be used as a contraceptive method or for medical decision-making. Always consult a qualified healthcare provider for medical advice.

Screenshots

Clear Period Tracker3 screens
Flowna4 screens

Verdict

The call

The clearest difference is update cadence: Clear Period Tracker at every 3 weeks against Flowna's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Clear Period Tracker against 5.0 for Flowna. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Clear Period Tracker ships an update every 3 weeks, Flowna every 3 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
Clear Period Tracker versus Flowna: the parameters behind the verdict, then further details
ParameterClear Period TrackerFlowna
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS15.615.1 — better
Further details — not scored
Size51 MB50 MB
Age rating9+12+
DeveloperViktor NikolenkoWafa Akbar

In-app purchases

None

Clear Period Tracker

No in-app purchases

None

Flowna

No in-app purchases

Questions

Is Clear Period Tracker free?
Clear Period Tracker is free to download, with no in-app purchases.
Is Flowna free?
Flowna is free to download, with no in-app purchases.
Which has better reviews, Clear Period Tracker or Flowna?
Clear Period Tracker and Flowna are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Clear Period Tracker or Flowna have ads?
Neither Clear Period Tracker nor Flowna shows ads.
Which is updated more often, Clear Period Tracker or Flowna?
Clear Period Tracker ships an update every 3 weeks, and Flowna every 3 months. Most recently, Clear Period Tracker was updated on October 30, 2026 and Flowna on October 31, 2026.

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