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Peninsula vs BetterCmdTab: catalog facts
Peninsula	BetterCmdTab
Free Free and open source under the GPL-3.0.	Free Free and open source with no paid tier.
macOS	macOS
Cmd-Tab replacement for window switching Notification counts shown at the notch	Switches windows, not just apps, with live previews Type to search and launch any installed app
Requires Accessibility permission and manual trust of the app Small one-person project with occasional updates	macOS 13 or later only Many options to learn compared with the built-in switcher
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License not stated
No account needed	No account needed
Not stated if it works offline	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.