Compare software

Privacy Friendly Pain Diary vs Megrim: Migraine Log: catalog facts
Privacy Friendly Pain Diary	Megrim: Migraine Log
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under GPL-3.0.
Android	Android, iOS
Records intensity, location, nature and timing of pain Tracks medication alongside symptoms	No accounts, server or telemetry Automatic weather, pressure and astronomical context
Android only Focused narrowly on pain, not general health tracking	Young project with a small user base Correlations are descriptive, not medical advice
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0-or-later
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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