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Strawberry Music Player vs Kopuz: catalog facts
Strawberry Music Player	Kopuz
Free Free and open source under the GPL 3.0.	Free Free and open source under the EUPL-1.2, supported by sponsors.
Windows, macOS, Linux	Windows, macOS, Linux, Android
Plays FLAC, WavPack, DSF and DSD alongside the common formats Rips audio CDs directly into the collection	Local files and many music services in one library Synced and word-timed lyrics display
No mobile app or sync service of any kind Feature requests are not accepted on GitHub, only on the forum	Apple Music playback only works on desktop Streaming sources need accounts with those services
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: EUPL-1.2
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 1, 2026

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