Fast AAC vs Flexspeak AAC
| Fast AAC | Flexspeak AAC | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | iOS | Web, iOS, Android |
| Free plan | Yes | No |
| Symbol system | symbol | hybrid |
| Speech output | Yes | Yes |
| Access methods | touch and swipe | Touch and on-grid keyboard |
| Offline use | Yes | Yes |
| Supported platforms | iPhone and iPad | iOS, Android, web |
| Layout customization | fully_customizable | customizable |
Both are listed in Best AAC Communication Software. On Samsung Mobile US Press, Fast AAC scores higher on our published basis.