Blender vs Putty3D
A side-by-side look at Blender and Putty3D. For an in-depth review of either product, follow the links below.
Blender
Blender is a free and open-source 3D computer graphics software toolset used for creating animated films, visual effects, art, 3D printed models, interactive 3D applications and video games. Blender's features include 3D modeling, UV unwrapping, texturing, raster graphics editing, rigging and skinning, fluid and smoke simulation, particle simulation, soft body simulation, sculpting, animating, match moving, camera tracking, rendering, video editing …
Putty3D
Putty3D is a free and open source 3D sculpting program for digital creation and concept design. It features a simple user interface and a wide range of sculpting tools for modeling 3D art.