Atari800 vs John NESS
| Atari800 | John NESS | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Android, Linux, macOS, Windows | Android |
| Free plan | Yes | Yes |
| BIOS required | Yes | — |
Both are listed in Best Multi-System Emulators. On Specifiction, Atari800 scores higher on our published basis.