There are three different login methods in iOS:
and one more in iOS 6 - login via native pop-up controller using iOS 6 Facebook credentials.
In my case, I'm using FB comments plugin inside UIWebView and I'd like to allow user to leave comments there. For that I'm using FB login via web pop-up. Using other methods lead to the two different results:
In this case, I'm wondering - when and where should we use each of the FB login approaches?
And what should I use in my case?
I recommend using Parse to handle social account management. It's super easy to integrate with your code and free for your purposes. Take a look. Just sign up to Parse, Create an App and follow the easy quickstart guide. They also have great documentation and forums to help you out.