
Mixos Paint
8.0#1 in 3d texturing softwareFrom $5.99 a monthFree planAndroidiOSWebAPI
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Paint suits game artists, motion designers, 3D hobbyists, students and studios working with PBR materials. It is a fit for people who want to paint for free, provided they do not need to export finished maps without a paid plan or license.
TextureLab suits artists and developers who want to create tileable procedural textures through nodes and use a PBR workflow. Its direct Unity material export may suit people working with Unity materials.