Is there a monkey testing tool for the iPhone? Like in a simulator.
We use anteater: http://www.redant.com/anteater
It is free and pushes itself as an iPhone port for testing Monkey.
You should try AutoMonkey UI .
UI AutoMonkey is a simple stress testing script for iOS applications running in UI Automation and Instruments.
You should be able to use a regular scripting tool, such as QuickKeys, to automatically enter arbitrary user input commands into the simulator. Not perfect, but I think this will do most of what you want to do.
Try UISpec:
This is verification testing that controls the Iphone interface. I think with an extra layer on top you can generate pseudo-random inputs.
http://code.google.com/p/uispec/