Recovering dat from an Ipad

Is there any way to recover deleted pictures and docs from an iPad 2 with Recuva?
I had tried the free version and after 2 hours of scanning, recuva didn't found anything.
The full version could find anything more?

on the file recovery front, Recuva Free has the same capabilities as Recuva Pro.

as to the iPad; Recuva is for Windows, the iPad file system would not be compatible.