Foode lets you find food, not restaurants.
Let's say you are craving Chicken Pad Thai and want to eat the best Pad Thai in town. You go to Yelp/Urbanspoon and search for "Pad Thai", but what you get is
a list of best *restaurants*. Now you need to pore through comments to find
which one(s) actually serves the best.
Foode does better. It gives you a list of restaurants ordered by how Chicken Pad
Thai is rated (by fellow users) in them.