Pixaki is described as 'Powerful pixel art creation app for iPad. It features many of the same features found in desktop apps — such as custom canvas sizes, layers, precise colour selection and customisable palettes — but with a gorgeous multi-touch interface that is just right for iPad' and is an app. There are more than 10 alternatives to Pixaki for a variety of platforms, including Mac, Windows, iPad, iPhone and Linux apps. The best Pixaki alternative is Aseprite, which is free. Other great apps like Pixaki are Tilf, Pixen, Pixquare - Pixel Art Editor and Resprite.