User Profile

Hello,Wondering if anyone has run into this problem or can shed some light on the subject:Can a free app that is mainly used for consuming video content have a subscription option, BUT - can the subscription be set up and paid thru a webview (or WKWebView) INSIDE the app?Or does this HAVE to use Apple's IAP structure?Basically, i am trying to see if i can bypass the 30% cut taken from Apple if i use the IAP. When looking at other apps, the WWE app popped out at me (iOS version, not the tvOS). I am able to create a WWE Network account AND pay for it - w PayPal or my credit card. And i know WWE is NOT giving Apple 30% bc it uses a Webview and it does not use a user's appleID nor the IAP. Any help, links or advice would be greatly appreciated.Thanks everyone.