Flowna vs s.a.d.e
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
s.a.d.e
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s.a.d.e is designed to help you track your cycle with ease, know what to expect and when, and share the journey with the people you love if you choose to. TRACK YOUR CYCLE • Log your period days, flow intensity and symptoms • Note your mood, birth control method, discharge type and more • See personal predictions based on your past cycles WORKS WITH YOUR HEALTH DATA • Sync with Apple Health (HealthKit) • Import your last 90 days of period records for free and save new ones automatically WIDGETS AND QUICK LOG • Home Screen and Lock Screen widgets (the small widget is free) • One-tap period log from the widget button, Control Center or Siri SMART NOTIFICATIONS AND REMINDERS • Get notified as far ahead as you like before your period • Ovulation window, late period and PMS notifications (Premium) • Pill and vitamin reminders; the "Taken" button in the notification logs it for you INSIGHTS AND REPORT • Cycle length trends, regularity and your symptom patterns (Premium) • A PDF cycle report you can take to your doctor (Premium) PARTNER MODE • Invite your partner or a close friend with a pairing code • You decide what to share: days only, all details, or full Partner Mode • Your partner can see which phase you're in and support you with a small gesture • Pause sharing anytime with Ghost Mode YOUR PRIVACY COMES FIRST Your data is never sold or shared for advertising. Sharing is entirely in your control. With s.a.d.e Premium, you get access to all Partner Mode features, every widget size, insights, the doctor's report, advanced notifications and import of Apple Health history older than 90 days. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Flowna at none against s.a.d.e's 2. Flowna also leads on iOS requirement (15.1 vs 18.0). s.a.d.e's advantage is update cadence (every 5 days vs every 3 months). On price, ads and device support 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
Both are free to download. s.a.d.e sells 2 in-app purchases, starting at $4.99 per month. Flowna asks for nothing beyond the download.
Flowna ships an update every 3 months, s.a.d.e every 5 days. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.
| Parameter | Flowna | s.a.d.e |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 50 MB | 37 MB |
| Age rating | 12+ | 12+ |
| Developer | Wafa Akbar | ERDINC SARI |
In-app purchases
Flowna
No in-app purchases
s.a.d.e
- Monthly Premium$4.991 Month
- Annual Premium$49.991 Year









