Pointshop3D is described as 'System for interactive shape and appearance editing of 3D point-sampled geometry. By generalizing conventional 2D pixel editors, it supports a great variety of different interaction techniques to alter shape and appearance of 3D point models, including cleaning' and is a 3D Modeler in the photos & graphics category. There are more than 25 alternatives to Pointshop3D for a variety of platforms, including Windows, Mac, Linux, iPad and Steam apps. The best Pointshop3D alternative is Blender, which is both free and Open Source. Other great apps like Pointshop3D are ZBrush, Autodesk 3ds Max, 3D-Coat and Sketchfab.