Does your iPhone keep running out of cellular/mobile data before your allowance is reset each month? There are a number of reasons why your iPhone might be using too much data and lots of ways to ...

Tracking cellular usage on an iPhone An iPhone shows your locally tracked consumption of cellular data via Settings > Cellular > Cellular Data Usage. This number has two problems: ...

The Apple SIM was introduced in 2014 with the iPad Air 2, allowing users to choose from a variety of short-term cellular plans offered by select carriers in the US and UK on their iPads.