3D Model Maker lets you create virtual 3D models in your computer. You can create anything your imagination can think of. (Not limited to simple cubes or blocks like some apps!) It uses meshes of polygons just like they used in Toy Story.This app doesn't have any features at the moment.Discontinued
It has not been updated for iPad in a long time, and it doesn't work on iOS 11
3D Model Maker vs Blender opinions
d3D Sculptor is a digital sculpting tool that combines 3D modeling, texturing and painting. d3D offers tools to push, pull, extrude, move, rotate, stretch, or otherwise manipulate a digital object as if it were made of a real-life substance such as clay.
SDF features a standard toolset of modelling functions and high-resolution export for 3D Printers (STL Format). SDF uses the SoftEdge© modelling technique which is memory efficient and adapted to mobile devices respecting their memory and CPU limitations.This app doesn't have any features at the moment.