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ColorSlurp vs Gpick: catalog facts
ColorSlurp	Gpick
Freemium Free with paid tier for additional features.	Free Free and open source.
macOS, iOS	Windows, Linux
Magnifier makes pixel-precise color picking easier Includes contrast checking for accessibility	Samples colors from anywhere on the desktop Builds and edits palettes for design applications
Full feature set requires the paid tier Mac and iOS only	No macOS build mentioned GTK interface may feel out of place on Windows
Downloadable app	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 22, 2026	Official website Full listing and sources Checked September 23, 2026

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