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ROCKNIX vs Batocera.linux: catalog facts
ROCKNIX	Batocera.linux
Free Free, built from open-source components, with donations accepted.	Free Completely free and open source, with optional sponsorship.
Linux	Linux
Supports many handhelds from several brands Built-in save sync through Syncthing and rclone	More than 250 supported systems Boots from USB or SD card without changing the installed system
Only runs on supported devices Installing replaces or bypasses the stock firmware	Runs as a dedicated boot system rather than an app on a desktop You must own and supply your own games
Operating system	Operating system
Open source	Open 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 September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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