If you liked the ClickyTouch UI but were already invested in the Google Analytics ecosystem then good news, the two have come together in Analytix for iPhone and the soon-to-be-released Analytix for iPad.
If you're a hardcore iOS user, Google Analytic's website can frustrate with its Flash-rendered graphs. Not so with Analytix. The data is beautifully presented and the charts gorgeously rendered, and it's all run through the secure API so there's no 3rd party getting between you and your numbers. Data refreshes in real time and it works in both portrait and landscape mode to give you the view you want the way you want it.
If you give it a try let us know how it works for you!
[$1.99 - iTunes link]