I think the major draw of Dope Wars (at least for me in high school) was a combination of two things: the general scarcity (and low quality) of calculator games

I think the major draw of Dope Wars (at least for me in high school) was a combination of two things: the general scarcity (and low quality) of calculator games, and the need to appear studious in class. As neither of these conditions is present for iPhones, I'm not sure how much success this will have.