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ares vs MAME: catalog facts
ares	MAME
Free The software is free under its open-source licence. Hosting, hardware and external…	Free Free and open source under the GPL 2.0. No ROMs are included.
Windows, macOS, Linux	Windows, macOS, Linux
It descends from higan and bsnes and deliberately trades performance for clear, accurate cores across a long list…	Covers thousands of arcade, console and computer systems in one program Accuracy is the stated priority, so behaviour matches the original hardware
The accuracy focus means it needs more CPU than fast emulators, and the interface is plain.	Accurate emulation of later hardware needs a genuinely fast machine ROM sets must match the exact version MAME expects, which frustrates newcomers
Downloadable app	Downloadable app
Open source	Open source
License: BSD-3-Clause	License: GPL-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 21, 2026

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