Compare software

Flatsweep vs Warehouse: catalog facts
Flatsweep	Warehouse
Free Free and open source under the Mozilla Public License 2.0.	Free Free and open source.
Linux	Linux
Cleans up leftover data from removed Flatpaks Simple single-purpose GTK4 interface	Batch actions on many installed Flatpaks Finds and manages app user data, including leftovers
Only handles Flatpak leftovers, not other package formats Linux only	Linux only and limited to Flatpak apps Does not manage native distribution packages
Downloadable app	Downloadable app
Open source	Open source
License: MPL-2.0	License: GPL-3.0
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 September 23, 2026

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