Angelpacks are taller and the shoulder straps are more angled. Also, the body is not "framed" like a BH. The padding in the shoulder straps is different, IME BH is a little bit more padded. Both are really well made mei tais. However, body type really factors into how well a certain mei tai fits you. I am short with a short torso and BH fits really well. AP fits me okay, too, but not as well.