Wi-Fi is free to use on the iPhone. If you know the password of the Wi-Fi or it is unprotected. There is no cost to use Wi-Fi through the iPhone but there maybe a charge if you use Wi-Fi at a coffee shop (or place like that).

Using Wi-fi is free, the only charge is the broadband charge of the Pearson who runs the Wi-fi router.

no monthly charge. You did pay for phone with those capabilities

Do I have Wi Fi?

No, the Samsung Rant does not have Wi-Fi. To get on the internet, or access your e-mail, you must have an internet data plan, which is an extra charge on your bill.