Weight Tracker vs CycleLog
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Weight Tracker
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"Weight Tracker" is a simple app to track your body weight and BMI. - Clean User Interface - Support record your weight for multiple times per day - Support list and calendar display - Basic statistics and charts - BMI (Body Mass Index) calculated - Support data backup
CycleLog
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CycleLog โ Private period & cycle tracker Your cycle. Your data. Your phone. CycleLog is a calm, private period tracker that works completely offline โ no account, no ads, no data leaving your device. โข Log period, flow, mood & symptoms โข Period and fertile window estimates โข Local reminders โข Emergency Privacy โ hide all data instantly โข App lock โข Full data export & import Your history stays on your device, always. โ WHAT YOU CAN LOG โ Flow: Spotting ยท Light ยท Medium ยท Heavy Mood: Very low โ Great Symptoms: Cramps, headache, bloating, fatigue, acne, cravings, breast tenderness, nausea, insomnia Body signals: BBT, cervical mucus, energy, sleep quality Private notes โ stored only on this device โ PREDICTIONS โ Next period and fertile window estimates based on your logged history. Confidence level shown clearly. Estimates improve the more you log. โ EMERGENCY PRIVACY โ One tap hides all cycle data on this device. Turn it back on whenever you're ready. Free for everyone, forever. โ PRIVACY & SECURITY โ โข Face ID / Touch ID app lock โข No analytics, no ad SDK, no cloud sync โข No account required โ ever โ FREE & PRO โ Free: period, flow, mood, symptoms, estimates, fertile window, emergency privacy, export and import. Pro: advanced pattern review, longer history views, and doctor-ready reports. โโ CycleLog provides estimates only โ not medical advice and not a contraceptive method. Consult a doctor for health concerns. Privacy Policy: https://quangdnk.github.io/termandprivacy/cyclelog/privacy.html Terms of Use: https://quangdnk.github.io/termandprivacy/cyclelog/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: Weight Tracker at none against CycleLog's 2. Weight Tracker also leads on iOS requirement (13.0 vs 15.0). CycleLog's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 19 months). On price and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. CycleLog sells 2 in-app purchases, starting at $2.99 per month. Weight Tracker asks for nothing beyond the download.
Weight Tracker ships an update every 19 months, CycleLog every 6 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Weight Tracker | CycleLog |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 19 months | Every 6 weeks โ better |
| Ads | Yes | No โ better |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 54 MB | 32 MB |
| Age rating | 4+ | 12+ |
| Developer | CHUN TUNG WONG | Dang Ngoc Khanh Quang |
In-app purchases
Weight Tracker
No in-app purchases
CycleLog
- CycleLog Pro โ Monthly$2.991 Month
- CycleLog Pro Yearly$17.991 Year









