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Mooneva Cycle vs Mensinator: catalog facts
Mooneva Cycle	Mensinator
Best for: Tracking periods and fertility without sharing data with a cloud service	Best for: Tracking periods privately on an Android phone
Free Free and open source under the GPL-3.0, with no ads.	Free Free and open source under the MIT licence.
Android	Android
No internet permission, so cycle data stays on the device On-device encryption with PIN lock and discreet mode All 3 strengths for Mooneva Cycle No internet permission, so cycle data stays on the device On-device encryption with PIN lock and discreet mode Symptom and mood logging alongside cycle predictions	Customisable, colour-coded symptoms Cycle prediction from average period and luteal phase length All 4 strengths for Mensinator Customisable, colour-coded symptoms Cycle prediction from average period and luteal phase length Period and ovulation statistics Does not track user data
No cloud sync between devices Small project with no GitHub releases; installed through F-Droid	Android only No tagged releases on the repository
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
No account needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for Mooneva Cycle mooneva.se github.com/aradar46/Mooneva-Cycle-Private-Period-Tracker f-droid.org/packages/com.mooneva.app Catalog checked October 2, 2026	Official website Full listing and sources Sources for Mensinator github.com/EmmaTellblom/Mensinator f-droid.org/packages/com.mensinator.app Catalog checked October 2, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.