1, the main body is different. ai2020 is the industry standard vector illustration software applied to publishing, multimedia and network images, and aics6 is the cs6 version of vector graphics production software introduced by Adobe Systems.

2. For different applications, ai2020 is used for printing and publishing, poster book typesetting, professional illustration, multimedia image processing and Internet page making, while aics6 is used for quickly designing smooth patterns and using gradient effect on strokes.