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Feeder vs Twine: catalog facts
Feeder	Twine
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source.
Android	Android, iOS
Keeps subscriptions locally without requiring an account.	Card-based Material You interface Shared code across Android and iOS
Does not synchronize with the usual remote feed-reader backends.	Desktop support is less established than the mobile apps Visual layout may feel less dense than list-based readers
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 24, 2026

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