I think the app you want is tap to talk. Karen
Important to realize that Tap To Talk is free, but requires a $99 a year subscription if you want to personalize it at all. Ive seen comments from people who tried it and realized that they really could not use it without personalizing it.
When you count $99 a year into the cost, it become one of the more expensive communication apps.
There is one called Look to Learn at $14.99 that I have heard pretty good things about for people who dont need a lot of features. It does allow you to record a voice for the pictures from inside the app.
A middle priced and popular app is called iCommunicate at $49.99 for iPad. It does have a built in voice and has a large library of symbols that can be used. iCommunicate has an iPod/iPhone version and a separate iPad version, so using it on both would require purchasing 2 versions.
Proloquo2Go is one of the more expensive ones at $189, but is very full featured and also very adaptable. It has a number of voices available and a large library of symbols, plus the ability to add pictures. It was the first iPod app developed and is one of the most popular. It can be used on iPod touch, iPhone and iPad, so the user could have several communication devices with the same app purchase.
TouchTalk is $149, and comes with one set of communication sets , but you can purchase other sets. It has voices to choose from and many symbols. There is a separate iPod/iPhone version and iPad version, so if someone wants to use it on both, they have to purchase both. There are no reviews of this app on the iTunes app store.
Since this is not about WDW, I am going to move it to the disABILITIES Community Board.