Hello! I have several friends that used both Kaplan and DAT Bootcamp. ALL of them have said that DAT Bootcamp was the most helpful studying resource. Of course, it is 100% possible to do well on the DAT using either resource, but DAT Bootcamp offers a lot of features that Kaplan simply cannot compete with - especially the price tag! Personally, I used DAT Bootcamp (and the other resources mentioned in their 10 week study guide) and did extremely well. You will find high praise for DAT Bootcamp throughout the DAT forum, and for good reason. I would head on over to DAT Bootcamp and check out their study guide. I know this sounds like an advertisement, but I cannot recommend the program enough. I hope this gets you on the right track!