Comparison

Cycly vs Conception Calendar

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

Head to head
About

Cycly

Features
Read full description

Cycly is a beautifully simple period & cycle tracker that puts your privacy first — and follows you through every stage of life. 100% PRIVATE Your data is stored only on your iPhone. No account. No cloud. No tracking, no ads, no data ever sold. Our App Store privacy label is literally "Data Not Collected." Lock the app with Face ID for extra peace of mind. ONE-TIME PURCHASE — NO SUBSCRIPTION Pay once, own it forever. No hidden subscriptions, no yearly fees. Support an independent, privacy-first project instead of renting your own data back. TRACK YOUR CYCLE • Log flow, symptoms, mood & energy in seconds • A clean calendar with every phase • Predict your next period, ovulation and fertile window • Gentle reminders for your period, fertile window, ovulation and the pill EVERY LIFE STAGE — IN ONE APP • Cycle — your everyday tracker • Pregnancy — week-by-week, baby size, milestones and a kick counter • Menopause — track the transition toward 12 period-free months • Postpartum — recovery weeks and your 6-week checkup UNDERSTAND YOUR BODY (Premium) Cycle-length charts, full statistics, and a doctor-ready report you can export as PDF or CSV. Cycly is a tracking & educational tool, not a medical device. Predictions are estimates and don't replace medical advice. Medical disclaimer: Cycly is a tracking and educational tool, not a medical device, and does not provide medical advice, diagnosis, or treatment. Predictions are estimates. Always consult a qualified healthcare professional and seek your doctor's advice before making any medical decisions. Terms of Use: https://thiagoyosemite.github.io/cycly-legal/terms.html Privacy Policy: https://thiagoyosemite.github.io/cycly-legal/privacy.html

About

Conception Calendar

Features
Read full description

Conception Calendar is a science-based, minimal, privacy-first fertility tracker for those trying to conceive (TTC). • Fertile window & peak-fertility estimates (Wilcox model) • Symptothermal tracking: basal body temperature (BBT) + cervical mucus for retrospective ovulation confirmation • Premium, clean monthly calendar; accessible via colour + icon + label • AI-powered TTC coach (Premium) — context-aware, educational answers to your questions • Your data stays ONLY on your device — no servers, no iCloud, never sold, no ads • Optional Apple Health integration • Fun section: cultural gender predictions (not scientific, for entertainment) Conception Calendar is not a medical device; results are estimates and cannot be used for contraception. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dogum-takvimi.web.app/privacy-policy-en.html

Screenshots

Cycly4 screens
Conception Calendar4 screens

Verdict

The call

The clearest difference is in-app purchases: Conception Calendar at none against Cycly's 1. Cycly's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Cycly sells 1 one-off in-app purchase. Conception Calendar asks for nothing beyond the download.

Scorecard2 real differences Ā· 3 level
Cycly versus Conception Calendar: the parameters behind the verdict, then further details
ParameterCyclyConception Calendar
PriceFreeFree
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size29 MB1 MB
Age rating12+17+
DeveloperTHIAGO CANASSAKerim Oz

In-app purchases

1 purchases

Cycly

One-time1
  • Cycly Premium$4.99
None

Conception Calendar

No in-app purchases

Questions

Is Cycly free?
Cycly is free to download, with in-app purchases available.
Is Conception Calendar free?
Conception Calendar is free to download, with no in-app purchases.
Do Cycly or Conception Calendar have ads?
Neither Cycly nor Conception Calendar shows ads.

Other comparisons