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Supaterm vs Kaku: catalog facts
Supaterm	Kaku
Freemium Free trial limited to five open tabs; a personal license is $99 once with a year of…	Free Free to download; source code is published on GitHub.
macOS, Command line	macOS
Native macOS terminal using libghostty Spaces, tabs and panes for organizing sessions	Works out of the box with no configuration required Tuned for AI coding workflows in the terminal
Requires macOS Tahoe Trial is limited to five open tabs	macOS only Younger project with less shared documentation
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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