If I get Megafiers for Mac, Is Megafiers and Unity all i need or do i need 3D modeling app?

I hope i don’t need a 3D modeling app like Max or blender . in the examples videos they have they mention Blender or max.

Can i just use Megafiers and Unity?

Cause i hear that Megafiers is an Exporter for other 3D programs like Max.
I don’t have Max or nothing.

All i have is DAZ Studio 4.6 and Unity
I’m planning to get megafiers.

You need some kind of general-purpose 3D modeling software, so just use Blender; it’s free. Max doesn’t run on OS X.