Simple Cycle vs Cycle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Cycle
This private period tracker keeps all your sensitive health data securely on your device. Log your cycle, track symptoms, and receive accurate predictions without any cloud syncing or account creation. Enjoy a simple, secure, and private experience for managing your menstrual health.
- Local-only data storage
- Cycle calendar with fertile window indicator
- Smart predictions based on logs
- Quick logging for flow, cramps, mood
- Face ID/Touch ID app lock
- CSV data export
- One-time purchase
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Your cycle. Your business. Simple Cycle is a private period tracker for keeping useful records without accounts, ads, tracking, or subscriptions. Period dates, symptoms, and notes are stored locally on your iPhone. We don't collect your cycle or symptom data. There is no cloud sync, Apple Health connection, or automatic sharing. Export a copy only when you choose. START WITH WHAT YOU KNOW Add a period with start and end dates, record an ongoing period, or come back to earlier dates. Edit a whole period without losing its symptoms or notes. Setup is optional: you don't need to rebuild years of history to begin. LOG YOUR WAY Record flow, cramps, mood, and notes on any day. Add custom symptoms, put favorites first, and leave anything blank. An unanswered field stays unanswered. SEE YOUR HISTORY CLEARLY Compare completed cycle lengths and period lengths, with the number of records behind each summary. Browse a dated timeline of symptoms and notes, filter entries, and return to a day to make a correction. YOUR RECORDS. YOUR CALL. Create a readable PDF report or CSV file right on your iPhone. Choose the dates, symptoms, and notes to include, preview the result, then decide whether to share. Export and deletion remain available after your trial ends. Add an optional app lock using Face ID, Touch ID, or your iPhone passcode. ESTIMATES ARE OPTIONAL Show or hide period estimates and choose whether to receive a period reminder. An estimated fertile window is available only if you turn it on. It does not confirm ovulation. Estimated fertile window based on cycle averages. Not a contraceptive. Not for family planning. ONE PURCHASE. NO SUBSCRIPTION. Try everything free for seven days, then keep tracking with one lifetime purchase. No recurring payments. No ads. No tracking. Ever. Built by Under5.
Cycle
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Cycle is a private period tracker and menstrual calendar for people who want a simple record of what actually happened, without guesses about what comes next. Log period start and end dates, flow, mood, symptoms, notes, sex, contraception, and basal body temperature. Review your cycle history and patterns over time. Your data stays on your Apple device unless you choose private iCloud sync. Cycle does not predict future periods, ovulation, fertile windows, pregnancy, or medical conditions. It is a private diary of the information you record. SIMPLE PERIOD AND CYCLE LOGGING • Log when a period starts or ends in seconds. • See recorded period days in a clear menstrual calendar. • Add or correct past dates at any time. • Use the application comfortably with one hand. • Keep the most recent 30 days of history in the free version. DETAILED DAILY DIARY Premium members can record: • Flow, including spotting, light, medium, and heavy. • Mood and energy. • Physical symptoms, sex related symptoms, discharge, and custom symptoms. • Sex and contraception. • Basal body temperature. • Private notes. SEE YOUR REAL PATTERNS Cycle turns your recorded history into clear summaries. Review logged periods, completed periods, average period length, cycle length, period length, and historical entries. Insights are based only on the information you entered. PRIVACY BY DESIGN • No account, email address, or sign up. • No advertising. • No analytics or telemetry. • No third party tracking SDKs. • Your information stays on your device by default. • Optional iCloud sync uses your private Apple account. • Export your data as CSV, JSON, or PDF. • Erase everything from inside the application. EXTRA PRIVACY CONTROLS Premium includes Face ID, Touch ID, or PIN protection. Decoy mode can open a private calculator and notes screen instead of showing cycle information. Discreet alternate icons help the application blend into your Home Screen. PREMIUM OPTIONS Choose monthly, yearly, or lifetime access. Monthly and yearly subscriptions include a two month free trial when offered by the App Store. Premium unlocks unlimited history, detailed daily logging, insights, app lock, decoy mode, alternate icons, themes, widgets, export, and iCloud sync. Your data remains untouched if a subscription ends. Cycle is a general wellness diary. It does not provide medical advice, diagnosis, treatment, contraception, or fertility guidance. Ask a qualified healthcare professional about personal health concerns. SUBSCRIPTION TERMS Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. Manage or cancel a subscription in your Apple account settings. Privacy Policy: https://cycle.soumik.xyz Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Simple Cycle at 15.0 against Cycle's 17.0. On price, update cadence, ads and in-app purchases 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. Simple Cycle sells 1 one-off in-app purchase and Cycle sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Simple Cycle ships an update every 3 months, Cycle every 2 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | Simple Cycle | Cycle |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 12+ |
| Developer | CoreLift LLC | Sadman Kabir Soumik |
In-app purchases
Simple Cycle
- Own it Forever!$1.99
Cycle
- Cycle Premium (Monthly)2 Months trial$1.991 Month
- Cycle Premium (Yearly)2 Months trial$14.991 Year
- Cycle Premium (Lifetime)$39.99









