Tony Wright has a good write up about free vs paid iOS apps here http://www.tonywright.com/2012/how-to-evaluate-a-paid-iphone-app-idea/ http://www.tonywright.co

Tony Wright has a good write up about free vs paid iOS apps here http://www.tonywright.com/2012/how-to-evaluate-a-paid-iphone-app-idea/ http://www.tonywright.com/2012/how-to-evaluate-a-paid-iphone...