Hello Joshua Dzina,
Thanks for using Apple Support Communities.
For more information on this, take a look at:
iPhone and iPad (Cellular Models): Understanding cellular data settings and usage
- Tap to turn off cellular data. This will disable all cellular data traffic until you enable it.
When cellular data is off, all data services use only Wi-Fi, including email, web browsing, push notifications, and other services. If cellular data is on, carrier charges may apply. For example, using certain features and services that transfer data, such as Siri and Messages, could result in charges to your data plan.
Best of luck,