Brave vs. Frozen? I don't which will turn out to be the favorite among BYC members (particularly the ones who reply to this thread) but among the general population, it's not even a close comparison. Frozen wins by a landslide.
Brave = 530 million worldwide box office gross (it doesn't even make the top 200 films if adjusted for inflation), 237 million domestic box office
Frozen = 1.25 billion world wide box office gross (most ever by an animated film), 401 million domestic box office gross