Apple profit source a App Store paid software

"Someone said that the size of the iPad is the iPhone, but no call functions." Actually this kind of to say to send in a way is also the right, first iPad really USES is the same with the iPhone operating system, but note that the iPad because the iPhone 3 GS, with the same OS, because the system version number is higher, so there is still no crack (is that we often say "prison break"). That is currently buy the iPad users can only buy the software, from App-Store download software to use, the price of the software from several dollars to several decades dollars. Although apple's Application-Sotre will also have a free software and games, but the real fun games and practical software, most of them is something need money. A two may we can inherit, long-term such, believe that the cumulative this will be a bunch of spending.