I both own and play the DS version of CivRev, Civ001. I like it but with the understanding that, as with the console versions, one must be prepared to war sooner rather than later -- and for extended periods of time -- even where going for a victory condition other than Domination. I haven't played this 'mobile' version of the game much in the past couple of years but even before then it wasn't much either. I'd say at the height I played it just 10-15 hours a year, and now more like 5-10 hours over the same period of time.
I only played a couple of hours with the Xbox 360 version of Civilization Revolution, so I'll pass on commenting on any further comparisons in that respect.