MobiKey vs Ironkey.Apples and Oranges, two completely different devices, one (Ironkey) stores data the other (MobiKey) is a conduit.
Comparing the two is like saying a DVD movie is the same as a network broadcasted movie to your TV if at the end of the network broadcasted movie you were to open up your tv you would find not a trace of the movie, on the other hand if you opened your DVD player there would be the movie in its entirety.
Apples and Oranges, it's like saying Air is the same as Wind.