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DSub2000 vs Tempus: catalog facts
DSub2000	Tempus
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under GPL 3.0.
Android	Android
Caches songs for offline playback Reduces mobile data use when streaming	Built natively for Android Works with self-hosted Subsonic libraries
Requires a Subsonic-compatible server Android only	Needs a Subsonic-compatible server to be useful Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
Not stated if an account is needed	Not stated if an account is needed
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.