UI, or User Interface, refers to the visual design and layout of a product or service. It includes elements like text, images, buttons, and other interactive elements that allow users to interact with the product.
UX, or User Experience, refers to the overall experience of a user as they interact with a product or service. It includes elements like usability, performance, and enjoyment.
In short, UI is concerned with how a product looks, while UX is concerned with how a product works and feels. Both are important for creating successful products, as they work together to create an enjoyable and effective user experience.