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LinkHub vs Karabau: catalog facts
LinkHub	Karabau
Free Free and open source with no ads.	Free Free and open source under the GPL-3.0 licence.
Android	Android
Folders for grouping links Search by link title	Native Jetpack Compose interface Search across bookmarks
Android only Focused on links, not general notes	Requires an existing Karakeep server Android only
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0
Not stated if an account is needed	Account needed
Not stated if it works offline	Not stated if it 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.