Compare software

Migraine Log vs Megrim: Migraine Log: catalog facts
Migraine Log	Megrim: Migraine Log
Free Free and open source under the GPL version 3 or later.	Free Free and open source under GPL-3.0.
Android, iOS	Android, iOS
Logging an attack needs only a date and a strength No network access, so data stays on the device	No accounts, server or telemetry Automatic weather, pressure and astronomical context
Focused only on headaches, not general health tracking No sync between devices	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-or-later	License: GPL-3.0-or-later
No account needed	No account needed
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.