Dragon Dictation or other voice dictation software?

I work with elementary school kids as a school based OT and sometimes I have sixth graders with some significant challenges that lead me to think voice dictation software would be the best bet. EXCEPT, that as far as I can tell, pretty much all the voice dictation software out there is bad, especially when talking about for like, 10-12 year olds who don't necessarily have crisp voices.

I just saw a link

http://voice-recognition-software-review.toptenreviews.com/voice-recognition-software-dictation-test.html

That looked interesting, but even though for example it would say 93% accuracy on a paragraph, the paragraph may have such crazy errors that a kid would never be able to “recover” from it in terms of fixing the mistakes.

Anybody have GOOD success for dictation software with kids?

Thanks 🙂