What sets it apart is that it models and simulates clothing in 3D using clothing 2D patterns, allowing to see real-time clothing simulation effects.
It also enables quick modifications to clothing by adjusting the 2D patterns.
Atelier comes with many built-in professional clothing accessories such as zippers, buttons, and seams it immensely helpful for someone like me who lacks knowledge in clothing. Check out this video
If you want to learn more, you can register and download Style3D Atelier from the official website:
Style3D Atelier
Style3D Simulator