Viewshape is described as 'Support for STL, OBJ, WRL & PLY formatsOpen files in widely used industry standard formatsNVidia 3DVision Pro stereoscopic rendering supportUse your NVidia Quadro'. There are more than 10 alternatives to Viewshape for Windows, Mac, Linux and Android. The best alternative is F3D, which is both free and Open Source. Other great apps like Viewshape are Magics (Paid), Free View Expert (Freemium), Netfabb (Freemium) and Tatlin (Free, Open Source).
- 14 alternatives