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Öffi Sounds vs podium: catalog facts
Öffi Sounds	podium
Free Free and open source under the GPL-3.0.	Free Free and open source under the GPL-3.0 licence.
Android	Android
Built-in discovery of ARD Sounds content Keeps AntennaPod's podcast management and playback	Modern Material 3 Expressive interface Episode downloads and auto-download
Content focus is German-language public radio Fork that depends on upstream AntennaPod changes	Work in progress and not feature complete May contain bugs
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-3.0-or-later
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 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.