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FeelS vs MyMood: catalog facts
FeelS	MyMood
Free Free and open source under GPL-3.0-or-later.	Free Free and open source under the MIT license.
Android	Android
Encrypted on-device check-in storage Includes a feelings wheel and history heatmap	Daily pages for mood entries Records events alongside moods
Android only Not intended for diagnosis or crisis support	Android only Focused on daily mood tracking
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: MIT
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.