Do you have to buy the data plan for the apple iPhone?
The maximum speed is 2.4 Megabits per second on the download link and 153.6 kilobits per second on the upload link.
If one person in a family has an iphone and pays the 30 dollar data plan can you get an iPhone and not have to pay the extra 30?
Do you have to pay for minutes and a data plan for the iPhone?
No not with At&t! And by the way the iphone is not with Verizon!
Do you have to have another data plan for iPad if you already have iphone 4?
Most likely the company that made the phone (apple store)
Do you have to get a data plan with Sprint iPhone 4S?
Since iCloud stores your information digitally, and it is preloaded into the iOS version. It takes up no extra space on your idevice.