<p>Just like everyone said, it depends on what kindof person you are. ACT is hard because you have to rush throughout the test, but its easier because the questions are straightforward and in reading portion, the answers are right there. Many say the science is hard though. SAT is ridiculous because it depends on how naturally smart you are (IMO). It's really hard studying to bump up your score considerably for the SAT unless you go cold the first try. SAT is easier because the time limits are more relaxed.</p>
<p>I think the ACT is the best because you can study to increase your score and timing is easier to improve than your IQ. Good luck though, try takng both again maybe and see which one you do better on.</p>