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Feeder vs Thud: catalog facts
Feeder	Thud
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source under the AGPL-3.0 licence.
Android	Android
Keeps subscriptions locally without requiring an account.	No algorithmic filtering of feeds Mosaic layout for scanning headlines
Does not synchronize with the usual remote feed-reader backends.	Android only Simpler than full-featured feed readers
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: AGPL-3.0-only
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 October 2, 2026

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