Hi ishould wait untill connection prob’s are solved.
But after that, from ipad 3 you have higher resolution screen. from 3 and up its 2048 x 1536
ipad 1 and 2 are 1024 x 768…
That sounds like a lot of money to run a small remote control app.
Tsjah is also correct - the connection problems have not gone away so IC Pro is not currently available in the iTunes store. At the moment, there does not appear to be any solution, or at least the app devs (whoever they are) are not exactly keeping us up to date.