Autodesk 123D was a suite of hobbyist CAD and 3D modeling tools. Developed by Autodesk, Inc.
License: Free Personal
MakeHuman excels in character modeling and customization, making it ideal for artists focused on creating realistic human figures. In contrast, 123D provides a wider array of 3D modeling tools, including sculpting and asset libraries, making it suitable for a broader range of modeling tasks.