fast track pro vs audiophile usb

[hollywoodending]

I'm looking to buy either the m-audio fast track pro usb or audiophile usb interface. The problem is, they look like the exact same product, for the exact same price. They just look different. As far as I can tell, they both are the same thing. So I'm asking if anyone has any experience with one or the other, and can tell me what the superior product is. Since they are both the same price, I'm leaning toward the fast track pro usb. Any suggestions?

BTW, I'm using these mostly for pro tools m-powered.

thanks