Sunny 3D is described as 'With ultimate simple user interface, you can create 3D model by using freehand sketch and directly apply painting to your 3D model without learning difficult texture mapping' and is a 3D Modeler in the photos & graphics category. There are more than 25 alternatives to Sunny 3D for a variety of platforms, including Windows, Mac, Linux, iPad and Steam apps. The best Sunny 3D alternative is Blender, which is both free and Open Source. Other great apps like Sunny 3D are MakeHuman, ZBrush, Bforartists and VRoid Studio.