Compare software

OpenCat vs macai: catalog facts
OpenCat	macai
Freemium Free to download; check the App Store listing for paid features.	Free The app is free; hosted AI providers bill their own API usage.
macOS, iOS	macOS
Native app on Mac, iPhone and iPad Voice chat and image chat	One native app for many AI providers Works with local models through Ollama
Apple platforms only Pricing details not stated on the homepage	macOS only Hosted providers need your own API keys
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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