Achiever and Topscore is only $49.00 each.
You do not want to take your DAT again. invest now and Get both tests and practice, practice, practice.
Achiever if you want to be challenged and destroyed. ( I kinda liked this stuff)
Topscore if you want some positive reinforcement in your studying (its much easier)
Both if you have the $$$, if not I would get achiever. It kicked my butt and motivated me to study.
I would seriously just get both.
Is the difficulty level of achiever somewhat closer to the real dat as compared to Topscore?
where is it for 49 that 3tquest site has it for 60
If you have time, you can re-route yourself from a and b and study using the destroyer and actually get a crazy high score on your sciences. both topscore and ahciever are wayyyy off the mark for the sciences at least.