What is the cost difference when adding internet access to a cell phone line?
If on an older plan where a data package is actually added to a line, the cost can vary depending on what that plan is and the amount of data being added.
The majority of plans in recent years include data however, with the data allowance shared amongst the lines on the plan with the data allowance chosen being the determining factor of the price of said plan.
So-- sorry, but unless more info is provided with current plan you are on it would be impossible to answer this with an actual dollar value as there are too many variables/plans/data packages to give an accurate quote.
