Proloquo4Text vs Speech Assistant AAC
| Proloquo4Text | Speech Assistant AAC | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | iOS, macOS | Android, iOS, macOS |
| Free plan | No | Yes |
| Paid from | 124.99 one-time | — |
| Symbol system | symbol | hybrid |
| Speech output | Yes | Yes |
| Access methods | touch, typing, switch scanning, Apple Watch switch, VoiceOver, keyguards | Touch; external switch through iOS Switch Control in the separate Speech Assist Switch version; iOS head tracking is not verified for the ASoft product. |
| Offline use | Yes | Yes |
| Supported platforms | iPhone, iPad, Apple Watch, Mac | iOS (iPhone, iPad, Apple Watch); Android |
| Layout customization | fully_customizable | fully_customizable |
Both are listed in Best AAC Communication Software. On Samsung Mobile US Press, Speech Assistant AAC scores higher on our published basis.