its hard to say.
i mean sure its easy enough to say that the DS one would sell more simply becasue its seems that what ever gam come out on the DS , its sells.
but if we look at Mario Kart Wii, a game that everyone was mocking when announced and even upon its release, it has outsold its DS counterpart and is on its way to becoming a 20 million+gamin sales wise.
tuff to tell
hello how are you.