Shapr3D is built on a high-end CAD kernel so you can expect your output files to be correct and trouble-free (which cannot be said of all CAD programs). Because of its start on the iPad, it’s got an intuitive pen-first user interface. It started as a dedicated iPad app and then moved to Mac and Windows. Shapr3D Free - $25/Month- Shapr3D is the newest CAD option out there. The list below is a good starting point for Mac-friendly 3D CAD programs: Shapr3D There are relatively few popular CAD/CAM programs that run on OSX.
Most programs on Windows have an alternative available on the Mac with the notable exception of CAD/CAM programs.
