How do UI design and UX design differ?

UI design conce s the interface people see and operate, including typography, controls, spacing, and visual states. UX design considers the broader experience of accomplishing a goal, including research, information architecture, interaction flow, accessibility, and feedback. They overlap and influence one another. A visually polished form can still create a poor experience if it asks irrelevant questions or loses work. In this category, Designing means product and interface design. Evaluate whether users can complete meaningful tasks, not merely whether a screen looks attractive.