What is MikuMikuMoving?
MikuMikuMoving is a freeware animation program that lets users animate and create 3D animation movies for the Vocaloid character Hatsune Miku.
MikuMikuMoving is an upgraded version of MikuMikuDance. They are both very similar, although MikuMikuMoving looks much more modern.
For info on a Macintosh version. http://the-mmdai2-users.deviantart.com/journal/New-MMD-App-543074697
Comments and Reviews
Said about MikuMikuMoving as an alternative
MikuMikuMoving can run all the Pmd models as well as the larger Pmx models that Mikumikudance can't run.