When comparing Sculptris vs AutoCAD, the Slant community recommends Sculptris for most people. In the question“What is the best 3D modeling software?” Sculptris is ranked 10th while AutoCAD is ranked 26th. The most important reason people chose Sculptris is:
Sculptris is provided free of charge from Pixologic.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free
Sculptris is provided free of charge from Pixologic.
Pro Sculpting allows for easier creative expression
Sculptris has great editing tools that allow designers to concentrate on sculpting and completely immerse themselves into making models, forgetting about all the complex methods modelers usually have to use in their daily business.
Pro Works on Lower-End Devices
Sculptris is essentially a lesser version of ZBrush that works on low-end PCs.
Pro Great for engineers
AutoCAD helps make engineering drafts quickly. It's designed to help with things like plumbing diagrams and electrical wiring diagrams.
Pro Free trial available
AutoCAD is available for free for 30 days.
Cons
Con Small scope
Doesn't do much besides sculpting.

Con No Linux version
Only for Windows and Mac.
Con Limited sculpting toolset
Con Can be glitchy
The software can sometimes be laggy, glitchy and unstable to the point of crashing.
Con Interface is difficult to customize
Con Mac version is weaker than the Windows version
