Stitch Painter 3 is compatible with Macintosh OS 10.6 -10.13.5.
Stitch Painter is a grid-design program that allows you to design for a variety of textile arts that utilize grids.
It's feature list is extensive, and includes a variety of drawing tools, motif/brush ability, history panel, Color, Symbols and Texture panels (you can build you own as well), Repeat Mode, etc.
The program includes training videos. USB key (security), DVD.