Joyce and I went to Red Mango last Thursday. It is exactly like Pinkberry, the yogurt, original and green tea (no coffee) with toppings. Well, some of the toppings are different. Red Mango has fewer fruit options but they have mochi and lots of cereal. The deal is that Red Mango is about a dollar cheaper.
By the way, this is on Roosevelt Street, Flushing. Pinkberry is about six stores to the left. They are identical. Actually, upon visiting their websites, Red Mango has other branches across the nation. Pinkberry is only located in California and New York. Oh yeah, Red Mango yogurt is thicker tasting. The coffee flavor in Pinkberry is yucky.