Cyca does exactly what it promises: track menstrual cycles on-device with no data leaving your iPhone. The right choice for anyone uncomfortable with health data in the cloud.
Who it's for: Anyone who wants period tracking without their health data going to a company's servers. Privacy-first users, people in regions with data protection concerns.
Who should skip it: Users who want deep symptom tracking, wearable integration or AI cycle prediction models that require cloud processing.
No. Cyca stores all data on your device only. It does not use iCloud, any cloud service or any Cyca server.
Cyca is available as a paid one-time purchase with no subscription or in-app advertising.
Yes. Cyca calculates predictions based on your logged cycle history. Prediction accuracy improves with more data entries.
Since Cyca stores data only on your device, deleting the app removes all data. There is no cloud backup to restore from.
This review is written by the developer of the app being reviewed. All claims are factual — the limitations section describes real trade-offs.