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RetroArch vs bsnes: catalog facts
RetroArch	bsnes
Free Free and open source, funded by donations.	Free The open-source emulator is available without a license fee.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Linux
Configure once and every emulator core inherits the settings Runs on desktops, phones and a long list of games consoles	HD Mode 7 and run-ahead give a visibly better result than a plain emulator Low-level emulation of enhancement chips rather than high-level shortcuts
The settings menu is deep and intimidating the first time You still have to download cores, and some systems need BIOS files you must supply	Accuracy mode is demanding on older hardware Development has been community-maintained since the original author's death
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked September 22, 2026

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