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Walker vs COSMIC Launcher: catalog facts
Walker	COSMIC Launcher
Free Free to download and build from the public repository.	Free Free and open source as part of the COSMIC desktop.
Linux	Linux
Launches apps, runs commands and calculates from one prompt Native GTK4 interface	Integrated with the COSMIC desktop Keyboard-first search for apps and commands
Linux only Many options to configure before it fits your setup	Designed for COSMIC, not other desktops Linux only
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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