Compare software

Flatsweep vs Spruce: catalog facts
Flatsweep	Spruce
Free Free and open source under the Mozilla Public License 2.0.	Free Free and open source under the GPL-3.0-or-later licence.
Linux	Linux
Cleans up leftover data from removed Flatpaks Simple single-purpose GTK4 interface	Removes unused Flatpak runtimes as well as caches and logs Native GTK and Adwaita interface
Only handles Flatpak leftovers, not other package formats Linux only	Linux only Small project with a single main developer
Downloadable app	Downloadable app
Open source	Open source
License: MPL-2.0	License: GPL-3.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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