This is extremely interesting, one thing I didn't realize was that the Apps used a lot of data to download. I use ITunes through the computer a lot with my classic IPod, however my wife never connects her IPad to the computer (save the very occasional full backup) does everything via WiFi, for some reason I thought the IPhone would be the same, of course I can understand if you have no access to Wifi this may be a problem. With the BB I download all my apps over the network (not wifi) have not had any problems on data size.
It's amazing what you can learn on this site and why it is extremely important to check with the guys here before buying your new tech gear. Going out and blindly buying I suppose is ok if you have a lot of money, and of course after checking here personal preference is still the final decision maker.
Love is better than anger. Hope is better than fear. Optimism is better than despair. So let us be loving, hopeful, and optimistic. And we will change the world. - Jack Layton (1950-2011)
Blackberry PlayBook 64GB Nokia 1020, Microsoft Surface PRO 2