[RiK]

It's difficult for me to answer that as I started with the desktop app, but I can say that the iPad app is by far my preferred version for my daily/weekly reviews and the iPhone is essential as my capture device. I have a number of friends who primarily use the iPad app and seem to be very happy with it.

imho the people who feel OF is expensive are probably not really getting the best from a GTD approach to productivity and would be quite happy with a $3 to-do app. Those who actually *do* GTD realise it's a fantastic tool for the job.

Personally I wouldn't be without it and I definitely feel that Omnigroup products are worth the asking price. I'll take quality engineering from a team like Omni over throwaway apps any day.