Compare software

Walker vs centerpiece: catalog facts
Walker	centerpiece
Free Free to download and build from the public repository.	Free Free and open source.
Linux	Linux
Launches apps, runs commands and calculates from one prompt Native GTK4 interface	Single search box for several kinds of items Plugin-based design
Linux only Many options to configure before it fits your setup	Not packaged in major package managers yet Wayland 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 September 24, 2026

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