Alright, here's my review on the iDATPREP software. (Sorry for the late response, I was caught up with work and shiz.)
I've done 2 out of the 3 tests and the following is my take on it.
- Bio is decent. I don't know if it's amazing, but I think it's good for practice. I guess for bio the more we practice, the better we get at it.
- Chemistry and Organic chemistry questions are pretty solid! I did well on these sections last time I wrote the DAT, and I like what I see here.
- PAT: I think the pattern folding is too tough here (or maybe I just suck at it). Everything else is pretty solid.
- Reading Comp: A solid set of articles/questions. I'm pretty good at reading comp, and I think this section was solid as well.
- QR: There are a decent number of word problems and the usual math problems. I am terrible at this section so I don't know if it's a good indication of what I say here. I would say it's decent I guess.
All in all, I think it's a legit product and you should give it a shot if you want more practice tests.