Can you tell which one is more? No I know they aren't identical, but they are similar concepts.

So which is which? Well I am sure you are familiar with the Reebok Cloud line right? That one of course is at the bottom, available all over the internet, but it is available from Without Walls for $38... not too outrageous compared to some.
The top one however is the one I bought. From Target. For $4.80!!!!!!!!! It was on the clearance rack AMAZING. I think it's even cuter than the Reebok option because of the front gathering. Anyway, it's on the Target website for $12.74, but check your local store's clearance racks and maybe you will get lucky too!