I saw the apple ios 7 and I think it's really cool but it says it comes out in the fall. I was planning on getting the iPhone 5 soon but now I don't know if I should wait for the ios 7 because I want that or is it just an update? I can't figure it out, it looks just like the iPhone 5. So can someone please tell me a little about it but especially if I should wait because it's a new phone or is it an update?