I haven’t tried it out yet
Don’t know what it produces but from stanford probably woth a look.
Availale for Os X and windows
http://dryad.stanford.edu/index.php
{edit]
played a little with it on Mac bok pro. It saves obj and mtl obj file opened fine in cheetha3d.
Don’t seem to load automaticly in Unity, maybe someone who acctual knows smething about graphics files and programs can give a better review