Apple is an innovator in there products one of those products is the Ipad my question is every time apple releases a new ipad do we have to buy it?what will be your "criteria" that the ipad you bought will be the last ipad you will buy?for me if apple will release the Ipad 5 with a 128 gb storage then that's it ill buy again if that will be broken so hopefully it won't be broken or something 
