Adobe Illustrator
Illustrator is a vector graphics based image. Unlike Photoshop, it does not break even when you zoom in or out. In other words, increasing or decreasing the image will not affect the size and quality of the print. This is the advantage of Illustrator.
What is Adobe Illustrator Used For?
Ideal for various tasks such as posters, logos, illustrations, characters, pattern designs, packages, typography etc.
Adobe Photoshop
One of Adobe’s most popular programs is Photoshop. Many people use it to do photo corrections in general, even if they do not work with graphics. Adobe Photoshop is pixel-based. This is the best program for editing images at a fixed size. So if you enlarge a picture, it will break and cause quality deterioration.
What is Adobe Photoshop Used For?
Ideal for photo editing, web pages, banners, ux design, and video production etc.