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Nestopia (Richard Bannister)RetroArch
Free

Free download; the optional Emulator Enhancer add-on is shareware.

 Free

Free and open source, funded by donations.

macOS Windows, macOS, Linux, Android, iOS
  • Cycle-exact NES emulation for timing-sensitive games
  • Supports 201 mappers and the Famicom Disk System
  • Configure once and every emulator core inherits the settings
  • Runs on desktops, phones and a long list of games consoles
  • Gamepad and full screen support require the paid Emulator Enhancer add-on
  • macOS only
  • 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
Downloadable app Downloadable app
Closed source Open source
License not stated License: GPL-3.0
No account needed No account needed
Works offline Works offline

Checked October 2, 2026

Checked September 20, 2026

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