Zehper48, unfortunately as far as Apple are concerned there's no difference whether you want to share with a few people or millions of people, you'll need to publish your game to the App Store, or get someone else to do it for you, and that will cost you cash. On top of that there is no guarantee that Apple will approve your App!
As for GePlayer, if you havent used it already it's is such a useful tool! To be able to test your game by just ftp'ing the geplayer.dat file to your device and running through the GePlayer is shear genius
Even if you intend to self publish your app on the App Store this is still money well spent, it'll save you masses of time during development!