We previously had a quick sneak peek at Gameprom’s ‘The Pinball’, a collection of 3 pinball games set to make its appearance on the iPad. First up though is the OS X version, which has just been released for the Mac and now available as a free download. That’s right, The Pinball is free, though it only includes the Wild West Pinball table (still a pretty sweet deal if you own a Mac). To unlock Jungle Style Pinball and The Deep Pinball, they’ll set you back $2.99 each. The part where it gets interesting though is how you play the game. Gameprom has also released the free Pinball Utility for the iPhone and iPod Touch that allows you to purchase the extra tables AND control all aspects of the game.