Anim8or is described as 'free 3D modeling and character animation program' and is an app in the Photos & Graphics category. There are more than 25 alternatives to Anim8or for a variety of platforms, including Windows, Mac, Linux, Android and iPad. The best alternative is Blender, which is both free and Open Source. Other great apps like Anim8or are MakeHuman (Free, Open Source), Wings 3D (Free, Open Source), Autodesk 3ds Max (Paid) and Sketchfab (Freemium).
MakeHuman is an interactive modelling tool for creating realistic 3D human characters. These models can be exported to several computer graphics and animation platforms including Blender, Unity 3D, Unreal Engine, OpenSim and Second Life.
Wings 3D is a subdivision modeler inspired by Nendo and Mirai from Izware. It is possible to assign materials, vertex color, UV coordinates and textures, but there will be improvements in those features before Wings goes 1.0.
Sketchfab is the first web service to publish interactive 3D content online in real-time without plugins. Every new format has its global platform: videos have Youtube, photos have flickr, sounds have Soundcloud... Now 3D files have Sketchfab.
pixiv has released "VRoid Studio", a character maker that allows users to create, in easy steps, 3D model characters which can be used in various VR\AR platforms as well as the production 3DCG animation and games.
Rocket 3F is polygonal modeller created for Concept Artists and Designers. Modeling with Rocket 3F is like drawing - very Simple and Inspiring! The Most important feature of Rocket 3F is Workflow! It is Fast Fun and Friendly!