Paint3D is described as 'Innovative, easy to learn and use 3D bitmap editor that allows you to paint, draw, sculpt and create in 3D using an approach similar to 2D paint programs. Paint3D was designed to be accessible to casual users and has an intuitive interface with no need to memorize' and is a 3D Modeler in the photos & graphics category. There are more than 100 alternatives to Paint3D for a variety of platforms, including Windows, Mac, Linux, iPad and Android apps. The best Paint3D alternative is Blender, which is both free and Open Source. Other great apps like Paint3D are Paint.NET, Canva, MyPaint and Pixlr.