Compare software

Rocinante vs Sobuu: catalog facts
Rocinante	Sobuu
Free Free and open source under the AGPL-3.0 licence.	Free Free and open source under the Apache-2.0 licence, with no ads.
Android	Android
Works with any BookWyrm instance Native Android interface instead of a web page	Page-by-page reading progress and reading time Comments tied to a page so others avoid spoilers
Requires an account on a BookWyrm instance Android only	Android only Social features depend on other readers using the app
Downloadable app	Downloadable app
Open source	Open source
License: AGPL-3.0-only	License: Apache-2.0
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.