Compare software

FlowVision vs Phoenix Slides: catalog facts
FlowVision	Phoenix Slides
Free Free and open source.	Free Free download, with donations accepted.
macOS	macOS
Waterfall layout that preserves image proportions Browses both images and videos	Pre-cached full-screen slideshows Fast thumbnails using embedded previews, including from raw files
macOS only A browser and viewer, not an editor	macOS only Viewer and browser rather than a full photo editor
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it 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.