There are numerous ways to track and reduce your iPhone data use. Read on as we roundup a handful of tips and tricks to help save your cellphone bill.

Use the options in Cellular Data (iPad) or Cellular (iPhone) to prevent excessive use of certain services from consuming a lot of your data allocation. You can turn on and off specific apps, and ...

How to put a lid on your iPhone's cellular data use—and avoid nasty surprises on your monthly wireless bill.

For Instagram: In the settings menu, scroll down to Cellular Data Use and turn on "Use Less Data." It'll take photos and videos longer to load, but it should cut down on data usage considerably.

If you're concerned about how much data your iPhone is using, here's how to check in the iPhone settings and tips on how to lower your usage.

How to manage Cellular Data To check stats such as usage, on your iPhone head into the Watch app > tap Cellular. It may take a moment for the data to populate.

If you're running up against your data cap or if you're on a metered Wi-Fi network, here's how to limit what your iPhone does on the internet.

Only the Apple Watch Series 3 and 4 (GPS + Cellular) models can use cellular data, provided they have been set up with a supported carrier.

However, if you're really trying to cut back on data usage, you might not want your iPhone to automatically switch to cellular service without your knowledge. Wi-Fi Assist is on by default.