This isn’t a straightforward comparison because they’re fundamentally different tools solving different problems, but I keep seeing them compared so here’s my take from someone who uses both daily.
Procreate strengths: the drawing experience. Pencil to glass feels natural in a way that Illustrator with a tablet never matches. Brushes that emulate physical media (pencil, ink, watercolor, oil) are exceptional. For character illustration, editorial illustration, and concept art, the natural media feel is the point.
Illustrator strengths: vector precision, scalability, production-ready output. Clean geometric illustration, icon systems, pattern design, anything that needs to scale from business card to billboard without quality loss. The mathematical precision of bezier curves produces a different quality than freehand.
The workflow question: Procreate produces raster output. Beautiful at creation resolution, degraded when scaled up. Illustrator produces vector output that scales infinitely. This isn’t a quality judgment - it’s a format reality that determines which tool fits the production requirement.
My actual workflow for most illustration projects: rough sketching and concept exploration in Procreate (faster, more expressive, better for ideation), then final production in Illustrator if vector output is required, or refinement in Procreate if raster is acceptable.
The emerging middle ground: Illustrator on iPad with Apple Pencil gets closer to the natural drawing feel while maintaining vector output. It’s not Procreate-level for brush feel but it’s significantly better than desktop Illustrator with a Wacom.
What’s your illustration production pipeline?