What #AAC app do you recommend for #iPad?

I'm looking for something more aimed at #AutisticAdults and it needs to be either free or affordable, I was sad to see that #Proloquo2Go is over £200

I use #EESpeechBasic on my phone but it's definitely lacking

#NonSpeaking #SituationalMutism #SelectiveMutism #ActuallyAutistic #CommunicationApp #TextToSpeech