The “Starter Kit” is something that will help you comfortably start your work under the design, and not to collect the necessary elements of iOS in pieces. Do not confuse with some UI kit for iOS!
Why is that? Because I know what I’m talking about 🙂
No project requires the entire set of elements, and with every new project I am convinced on this. For you (and me too), collected this kit. Clean layers, well tuned symbols and no trash!