And I&#x27;ve never met an iOS (or Android for that matter) user that could name if their game was built on top of Unity or Unreal, but what difference does that make to the end user?<p>The difference between these browsers is not the renderer (which should, ideally, be rendering the same content the same way anyways), but the features on top of the webview. The UI, Password, bookmarks, autofill, and history sync.