I saw this Project on Flathub and tried it. It works well enough and I like that its ready to go out of the box without needing to install cores like Retroarch. The UI is different from Retroarch, but is there any big advantage? Does anybody use it? And why?
From their about page:
Basically, Ares was bsnes > higan > bsnes (v2) > forked to be a multi-emulator again. Super confusing, yes.