What are some alternatives?
When comparing RetroArch and higan, you can also consider the following products
RetroX - RetroX is an Android application that will help you organize and play your own Retro Games with the...
MESS - Emulates most gaming systems that exist, emphasizing accuracy over speed.
Snes9x - Snes9x is a portable, Super Nintendo Entertainment System (SNES) emulator.
LaunchBox - LaunchBox is a portable, box-art-based games database and launcher for DOSBox, emulators, arcade cabinets, and PC Games. Download it free!
OpenEmu - Console and Arcade video game emulator for macOS.
ZSNES - ZSNES is a Super Nintendo Entertainment System emulator.