evidence: The truth is, FaceTime uses your device’s internet connection, so as long as you’re connected to Wi-Fi or have a sufficient data plan, there’s no extra charge to use FaceTime. However, if you’re using FaceTime over a cellular network, it will use your data allowance, which could result in additional charges depending on your phone plan. In this article, we’ll go over how to use FaceTime and avoid any unexpected costs. [...] - Remember that international FaceTime calls do not incur additional charges beyond regular data usage. [...] In conclusion, using FaceTime on your iPhone doesn’t have to cost you extra. With a bit of planning and awareness of your data usage, you can enjoy seamless video and audio calls with your loved ones at no additional charge. Remember to connect to Wi-Fi whenever possible, monitor your data usage, and check your data plan details to avoid any surprises on your phone bill.