Comparison

SafeCycle vs CyclePrivate

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

Head to head
About

SafeCycle

Features
Read full description

SafeCycle is the period tracker for people who refuse to trade their privacy for predictions — and refuse to rent an app forever. Everything stays on your iPhone, encrypted with AES-256-GCM. Zero-knowledge: no account, no server, no cloud. We cannot read your data. We cannot sell it. Nobody can. NO SUBSCRIPTION — EVER • SafeCycle is free to use • One optional one-time purchase unlocks everything, for life • Less than one year of a typical tracker subscription — yours forever PRIVACY BY ARCHITECTURE • AES-256-GCM encryption, keys stored in the Apple Keychain • No account, no server, no tracking, no ads • Export or erase your data anytime — it is yours BUILT FOR REAL BODIES • Simple mode: period dates and flow, nothing more • Advanced mode: symptoms, mood, medications, free notes • Support for irregular cycles, PCOS, endometriosis, contraception • Partner mode: shared predictions without raw data INTELLIGENCE THAT STAYS HOME • Cycle and ovulation predictions computed on your device • Optional narrative insights — anonymized, aggregates only • Local reminders, never external push notifications MEDICALLY GROUNDED • Health content cites recognized sources: ACOG, NHS, WHO, Mayo Clinic • Predictions are informational, not a contraceptive method CRAFTED FOR iOS • Liquid Glass interface designed for iOS 26 • Dark mode, Dynamic Type, full accessibility • Available in 7 languages Your cycle. Your data. Your rules. Download SafeCycle and own your tracker — once.

About

CyclePrivate

Features
Read full description

Your cycle is personal. CyclePrivate keeps it that way. Built for women who want powerful cycle tracking without sacrificing privacy. No account. No signup. No login. Just open the app and start tracking immediately. PRIVATE BY DESIGN - All data stored securely and locally on your device - Face ID, Touch ID, and PIN lock protection - No account, email, or login required, ever - 100% ad-free, no data sharing, no trackers FREE CYCLE TRACKING FEATURES - Log period start and end dates in one tap - Accurate period predictions based on your cycle history - Ovulation day and fertile window calculation - Visual calendar showing past and upcoming cycles - Daily logging for basic moods and standard symptoms (cramps, bloating, fatigue, headache, etc.) - Smart local reminders (notifies you before your next period begins) CYCLEPRIVATE PREMIUM: UNLOCK DEEPER INSIGHTS Upgrade to CyclePrivate Premium to unlock advanced tools and customization to better understand your body: 1. UNLIMITED CUSTOM SYMPTOMS & TAGS Personalize your tracking! Create and log custom tags for unique symptoms, moods, medications, workouts, or notes that matter to you. 2. ADVANCED CHARTS & TREND ANALYSIS Go beyond basic tracking. Get detailed visual charts showing cycle length trends, mood patterns over time, and average cycle analytics to understand your health patterns. 3. DOCTOR-READY PDF HEALTH REPORTS Export your complete cycle, symptom, and mood history into a clean, professional PDF report. Share it directly with your doctor during visits. 4. PRIVATE PARTNER SYNCHRONIZATION Share your cycle phase, fertile window, and mood predictions with your partner securely and privately, keeping them in the loop. YOUR PRIVACY. YOUR CHOICE. We built CyclePrivate with one core belief: Your health data belongs to you. Not to advertisers. Not to cloud servers. Not to anyone else. Everything you log stays on your phone, protected by biometrics and visible only to you. SUBSCRIPTION INFORMATION: CyclePrivate Premium offers two auto-renewing subscription options: - Monthly Premium Access - Yearly Premium Access (Save 50% compared to the monthly plan) Price may vary by location. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You can manage your subscriptions in Account Settings after purchase. Terms of Service: https://www.navelosoftware.com/projects/cycle-private/terms-and-conditions Privacy Policy: https://www.navelosoftware.com/projects/cycle-private/privacy-policy Download CyclePrivate today, your most private health companion.

Screenshots

SafeCycle4 screens
CyclePrivate4 screens

Verdict

The call

The clearest difference is update cadence: CyclePrivate at every 4 days against SafeCycle's every 3 weeks. CyclePrivate also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SafeCycle sells 1 one-off in-app purchase and CyclePrivate sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SafeCycle ships an update every 3 weeks, CyclePrivate every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 4 level
SafeCycle versus CyclePrivate: the parameters behind the verdict, then further details
ParameterSafeCycleCyclePrivate
PriceFreeFree
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size9 MB53 MB
Age rating4+4+
DeveloperChristophe G. WeberNavelo Software

In-app purchases

1 purchases

SafeCycle

One-time1
  • SafeCycle Lifetime$29.99
2 purchases

CyclePrivate

Subscriptions2
  • Premium Monthly Access$4.991 Month
  • Premium Yearly Access$29.991 Year

Questions

Is SafeCycle free?
SafeCycle is free to download, with in-app purchases available.
Is CyclePrivate free?
CyclePrivate is free to download, with in-app purchases available.
Do SafeCycle or CyclePrivate have ads?
Neither SafeCycle nor CyclePrivate shows ads.
Which is updated more often, SafeCycle or CyclePrivate?
SafeCycle ships an update every 3 weeks, and CyclePrivate every 4 days. Most recently, SafeCycle was updated on October 25, 2026 and CyclePrivate on October 24, 2026.

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