Compare software

Harp vs Mere Medical: catalog facts
Harp	Mere Medical
Free Free on F-Droid; the Play Store version is paid as a way to support development.	Free Free and open source; donations support hosting costs.
Android	Web, Self-hosted
Data kept as plain Org Mode files you own No accounts, servers or analytics	Pulls records from Epic, Cerner and OnPatient portals Data stays on your device
No built-in sync; bring your own tool Org Mode format is unfamiliar to many users	Still labelled pre-release software Maintained by a single developer
Downloadable app	Self-hosted
Open source	Open source
License: GPL-3.0-or-later	License: MIT
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.