i have both. and to be honest i prefer the innocase more. the incase feels more sturdy and offers more protection overall, however its just a tad to bulky for me. thats the only reason i generally use the innocase. innocase is very slim and provides ample coverage. it doesnt quite fit as tightly as the incase though.
innocase is the winner for me. if you are looking for the BEST protection, go with incase though.