Figma or Adobe illustrator

They have different purposes. Can't really compare these two.

both for different usage, For UI figma, for Icons and illustrations Adobe illustrator

I would prefer Figma over Adobe Illustrator because it is more user-friendly and has a cleaner interface.

Figma for numerous reasons :)

Figma is the best choice for designing user interfaces, as its user interface is clean and simple, and it is easy to use. It also has a lot of features like vector editing, collaborative design, and real-time collaboration. Adobe Illustrator is better for creating detailed illustrations, logos, and other graphics. It has more advanced features and more powerful tools, but it can be more difficult to use.

Figma is far superior for collaboration whilst designing.

For UI Figma

I would prefer Figma...

both are good

Figma