ar-cad freeCAD is described as 'FreeCAD is a basic 3D CAD with advanced Motion Simulation capabilities. It is suitable for anyone interested in learning 3D CAD and Motion Simulation for free before using more sophisticated packages. Its motion simulation capabilities are comparable to the best and can provide' and is a CAD software in the photos & graphics category. There are more than 25 alternatives to ar-cad freeCAD for a variety of platforms, including Windows, Mac, Linux, Web-based and iPhone apps. The best ar-cad freeCAD alternative is FreeCAD, which is both free and Open Source. Other great apps like ar-cad freeCAD are SketchUp, LibreCAD, Autodesk AutoCAD and SOLIDWORKS.