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Sumo vs Tux Paint: catalog facts
Sumo	Tux Paint
Freemium Apps open free in the browser; the homepage does not detail paid options.	Free Free and open source.
Web	Windows, macOS, Linux, Android, iOS
Nothing to install Painting app with over 300 brushes	Interface designed for young children Runs on many platforms, including Android and Haiku
Pricing details are not stated on the homepage Individual apps are simpler than dedicated desktop programs	Too simple for serious illustration or photo editing iOS version is unofficial
Web application	Downloadable app
Closed source	Open 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 September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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