Compare software

Wolf Gallery vs Iris Gallery: catalog facts
Wolf Gallery	Iris Gallery
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the Apache-2.0 licence.
Android	Android
Every file stored encrypted in private app storage Works offline	No internet permission at all Live detection of new photos and downloads
Android only Files live inside the app, so other galleries cannot see them	Android only Local viewer with no cloud backup or sync
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: Apache-2.0
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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