Compare software

Clue vs Mensinator: catalog facts
Clue	Mensinator
Best for: People who want to track their menstrual cycle on their phone	Best for: Tracking periods privately on an Android phone
Free + paid options Free app with a paid subscription for additional features.	Free Free and open source under the MIT licence.
Android, iOS	Android
Cycle predictions and personalised insights Available on both iOS and Android All 3 strengths for Clue Cycle predictions and personalised insights Available on both iOS and Android Science-based approach to content	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
Some features require a subscription Sensitive health data is handled by a commercial service	Android only No tagged releases on the repository
Downloadable app	Downloadable app
Not open source	Open source
License not stated	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for Clue helloclue.com play.google.com/store/apps/details apps.apple.com/us/app/clue-period-cycle-tracker/id657189652 Catalog checked September 23, 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.