As far as I know, Inkscape is vector drawing app that takes on Illustrator.

InDesign does not have any competition. QuarkXpress is dead.

I never used Photoshop for drawing because it doesn't have a minimum of controls. It's a painting program, and not drawing. Still it's by a large margin ahead of GIMP in photo manipulation :(

For Krita I didn't even heard. I might check it on your recommendation.

Thank you.