Not necessarily. The introduction of God into the story actually makes the theory quite a bit more complex, as far as amount of information stored goes. The length of time it takes to explain your theory does not necessarily correlate to how simple it is. "God did it" is monumentally more complex than "The random process of natural selection ensures that those organisms which have mutations that lend them a better chance of survival will, on average, be more likely to survive and pass those mutated genes on to the next generation than an organism without beneficial mutations, etc etc etc."

Though actually, if you look closely at the two arguments above, they don't necessarily contradict each other. :3 I personally feel that "God did it" is a simpler explanation than "Amino acids magically combined via processes we don't understand and haven't been able to duplicate, creating life essentially ex nihilo"... but that doesn't at all mean taht either of these explanations are objectively simple!