When comparing Sculptris vs Quixel Mixer, the Slant community recommends Quixel Mixer for most people. In the question“What are the best 3D texture painting softwares?” Quixel Mixer is ranked 5th while Sculptris is ranked 10th. The most important reason people chose Quixel Mixer is:
Its freaking free.
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 Free
Its freaking free.
Cons
Con Small scope
Doesn't do much besides sculpting.
Con No Linux version
Only for Windows and Mac.
Con Limited sculpting toolset
Con Seems to still be in beta
Many features missing, like layer deletion.
Con Free version is technically non-commercial only
But, uh, "exporting" is as easy as opening up the file locations.