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Adobe Photoshop vs Seashore: catalog facts
Adobe Photoshop	Seashore
Paid Subscription plans with a free trial; a free mobile app is also offered.	Free Free and open source.
Windows, macOS, Web	macOS
Broad toolset for retouching, compositing and painting Generative AI features for editing and creating scenes	Native macOS interface Layers, brushes and effects for common editing tasks
Subscription only for the full desktop version No Linux version	macOS only Fewer features than professional image editors
Downloadable app, 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 23, 2026	Official website Full listing and sources Checked October 2, 2026

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