Asterics AAC vs LetMeTalk
Asterics AAC
grid.asterics.euLetMeTalk
letmetalk.infoSide by side
| Figure | Asterics AAC | LetMeTalk |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 2 | 1 |
| Spec score · AAC Communication Software | 9.1 (#2) | 7.4 (#19) |
| Offline use | After the initial browser visit downloads the app to its cache, Asterics AAC can be reopened and used offline. | The listing says no internet connection or mobile contract is necessary to use the app. |
| Purpose | Asterics AAC is a web-based application for augmentative and alternative communication that lets users create customizable grids. | LetMeTalk is an AAC talker app that lets users arrange images into sentences to communicate. |
| Support | The user documentation says users can open help at the relevant section by clicking the help icon or pressing F1. | The listing directs users to LetMeTalk tutorials at letmetalk.info/support. |
Plans
In their own words
Asterics AAC
Asterics AAC is a free, web-based augmentative and alternative communication app for building customizable grids. Grid elements can display labels or images, speak labels or custom text, collect selected words into sentences, and offer word predictions. Users can select elements with touch, mouse, keyboard, an external switch, scanning, hovering, microphone input, or AsTeRICS Framework events such as eye or head movement. Computer voices are supported, with availability dependent on the browser and platform. Grid actions can control AsTeRICS Framework models, openHAB devices, and programs or devices with an HTTP REST API. It also supports web radio, YouTube control, and podcasts. After the first browser visit caches the app, it can be used offline. Registered users can synchronize grids across devices; online personal data is encrypted with the user’s password, while offline data remains in the browser. Online data is deleted after 365 days without login, and lost passwords cannot be recovered.
LetMeTalk
LetMeTalk is a free AAC talker app for arranging images into sentences and speaking the resulting messages. Its library contains more than 9,000 ARASAAC images. Users can create unlimited categories, add images, and take new photos with a device camera. Vocabulary profiles can be saved, kept in multiples on one device, switched between, and shared with other devices. The listing names support for English, Spanish, French, Italian, German, Chinese, Portuguese, Brazilian Portuguese, Dutch, Arabic, Russian, Polish, Bulgarian, Romanian, Galician, Catalan, and Basque. LetMeTalk can work without an internet connection or mobile contract. It is described as suitable for people with conditions including autism spectrum disorder, aphasia, speech apraxia, articulation or phonological disorder, ALS, MND, cerebral palsy, and Down syndrome. The app is listed for Android and iOS, but the Android version was removed from Google Play on December 15, 2021. Apple’s listing says privacy-practice details have not been provided.