Evolutionism evolves at an incredibly rapid rate, changing dramatically as every piece of new evidence is found, which has more than once led to completely incorrect assumptions (Piltdown man, Nebraska man, Cro Magnon man, anyone?).
Creationism puts new evidence on hold until it is understood fully, or fits correctly. Admittedly, we do have a preconceived notion of roughly how things work, but it would be difficult to claim that your run-of-the-mill evolutionist doesn't have the same thought restrictions as well.
We say God created the universe and everything in it. You say the universe exploded from nothing. We say there is a distinct hand of a supernatural Designer everywhere, you say everything evolved from a pool of slime over billions of years.
I believe God created everything.
Evolutionists believe everything created itself over huge amounts of time.
I wish my van were either God created or would steadily progress into a better car.
Both are theories of how everything works. Neither is science, both require a certain amount of blind faith to accept fully.