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 ...

- Precisely track your daily, weekly and monthly data usage for cellular (3G/EDGE/GPRS) and Wi-Fi. You can view your usage across different days, even drilling down to see the hourly details.

Mac 911 How to use two eSIMs in an iPhone to balance data usage Apple offers a switch that can help while roaming with networks that have different coverage and data limits.