I have created an app with Webview, which embeds a URL into a generic frame, essentially. I have heard from various people that Apple frowns upons these and/or is getting ready to close these down in the App Store. Is this true? Would you recommend not creating an app with embedded web?
embedded web / Webview banned?
If your app allows free-range browsing, expect pushback to show controls are in place to protect certain age groups, etc.
Otherwise, see App Store Review Guidelines 2.17