iswing is quite good for recording your swing. the only thing i dont like about it is that it does not have enough frames per second to see the forward swing in any great detial. what do you expect for £3 i suppose. its konika swing vision lite
GolfShot is fantastic. I dont use GPS on my home course, but the stat content is very good. For an app you might think £20 is expensive, but in terms of function its there with the £320 SkyCaddy products
Golfshot is awesome but if used on the iPhone isn't competition legal ie 'will get DQ'd due to being able to access the weather/compass apps! Thats why I got a bushnell pro1600 without slope edition laser so no Dq's for me!