SketchBook Pro, also referred to as SketchBook, is a pixel graphics software application that features a radial/pie-menu user interface, intended for expressive drawing and concept sketching. Developed by Autodesk
License: Freemium
Autodesk SketchBook is ideal for artists focused on sketching and concept art, offering a rich set of brushes and customization options. In contrast, FireAlpaca is more accessible as a free option with a balance of raster and vector tools, making it suitable for a broader range of digital art projects.