Export AE Animation into iOS

I'm working with an illustrator to take After Effects animations and put them into iOS code (SpriteKit specifically).

We would like an automated system that takes a complicated After Effects animation (like the one below) and turns it into something iOS/Objective-C/SpriteKit can understand. Or, if this is not the correct process, how do others usually create AE animations in iOS?

Here are a list of resources that I've explored, but none of them actually solve my problem:

Work with Adobe after effects. Possible or impossible? - Cocos2D Forum

CreativeCOW

After effects for game development? | BP | I make video games and fun software by fractional distillation.

Thanks in advance!

- Rhys