Altirra vs ProSystem Emulator
| Altirra | ProSystem Emulator | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Windows | Windows |
| Free plan | Yes | Yes |
| Atari systems | Atari 400/800, 1200XL, 600/800XL, 130XE, XEGS, 5200 | Atari 7800 |
| Supported platforms | Windows | Windows |
| Save states | Yes | — |
| Controller remapping | Yes | — |
| BIOS required | No | — |
Both are listed in Best Atari Emulators. On Inferse, Altirra scores higher on our published basis.