The documentation is amazing. Once you get your head around how to layout an MVC app and the basics of Objective-C the documentation becomes your best friend. I am so used to searching the web for documentation on libraries and services that having it built into my editor and being so easy to use is a whole new world to me. IDEs: Who knew?
If you’re a web developer who has wanted to get into iOS I think now is a good time. I am only a week in so I could be wrong about everything I wrote above, but it was how I was finally able to feel like I could start making things in iOS.
And if you want you can start the way I did by creating an Empty Application, instantiating a UIViewController, and setting it as your window’s root view controller. No Interface Builder required! I wish more beginning iOS tutorials started this way.