It seems that you haven't described your game clearly.
Even though it is easy and simple. I need to know what it is like.
If the game is equal or easier than what I think right now, I promise I will get it done in 2 days.
I can see that you are going to make your game run at iPhone.
Currently I have neither iPhone nor any Apple's product. But I can build the game for you with Unity3d (just google it). It is free, and you can easily deploy the game to iPhone, Android, and any other platform.