InColor
7.8#2 in coloring appsFrom $29.99 a yearFree planAndroidiOSmacOS
VisitInColor suits people who want guided coloring pages, image-to-line-art tools, or a blank canvas for drawing. It also offers a community for users who want to share art and join themed challenges.
PixelZen suits iOS users who enjoy numbered pixel-art coloring and want to make canvases from prompts or photos. Its guest option works for people who do not want to create an account.