Autodesk 123D Design Alternatives
Autodesk 123D Design is described as '123D Design is a free, powerful, yet simple 3D creation and editing tool which supports many new 3D printers'. There are more than 50 alternatives to Autodesk 123D Design for a variety of platforms, including Windows, Mac, Linux, the Web and iPad. The best alternative is FreeCAD, which is both free and Open Source. Other great apps like Autodesk 123D Design are SketchUp (Freemium), Sweet Home 3D (Freemium, Open Source), LibreCAD (Free, Open Source) and Autodesk AutoCAD (Paid).