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UI/UX Design: Difference, Interaction and Collaboration in a Project

UI/UX Design: Difference, Interaction and Collaboration in a Project

Two terms come up again and again in digital product design: UI design and UX design. Both are closely linked and yet they are not the same thing.

16.01.2026
2
min reading time
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Editorial Team avatar
Editorial Team
Axisbits GmbH
UI/UX Design: Difference, Interaction and Collaboration in a Project — Axisbits Blog
UI Design (User Interface Design) is the design of the visible interface. This includes colours, typography, symbols, buttons, spacing and layouts. The goal is an interface that is aesthetically appealing and intuitively operable.UX Design (User Experience Design) describes the experience during use. It is about how easy or difficult it is to navigate an app, how quickly a form can be filled in, or whether an online purchase goes smoothly. UX ensures that a digital product feels logical, fluid and pleasant.

Differentiation: differences and similarities between UI and UX design

Illustration of Differentiation: differences and similarities between UI and UX design

UI design and UX design describe different areas of design. UI focuses on the visible interface of a product, UX on the entire user experience. The most important differences can be summarised in four criteria:

CriterionUI DesignUX Design
Relation to productsFocuses on digital interfaces such as apps or websites.Refers to the entire user experience of digital and physical products.
FocusConcentrates on details and visual nuances: colours, typography, buttons.Looks at processes holistically and asks how all steps work together.
ApproachWorks with visual analysis and design to make elements visible and comprehensible.Creates the framework for operation and develops structures for logical workflows.
ResultEnsures high aesthetics and visual clarity.Ensures effectiveness and technical functionality.

UI design and UX design interlock and cannot be considered independently of each other. UI creates the visible interface, UX ensures the process behind it. Only the combination results in a usable product.

A good UI design reinforces the impact of a well-thought-out UX: if the user is comfortable with the interface (UI), the underlying system (UX) can also play to its strengths.

Conversely, a good UX cannot be fully effective without a clearly designed UI.

Or to put it more sharply: even the best UX design can be completely undermined by a bad UI design and thus made useless.

UI and UX design examples

The tasks of UI and UX designers differ, but complement each other in everyday project work and usually run in parallel. UI designers and UX designers work closely together so that a product is visually convincing, easy to understand and enjoyable to use.

UI design examples

  • Design of the user interface for websites, apps, or software.
  • Definition of colours, fonts, symbols and layouts for a consistent look.
  • Development of icons, animations and visual effects that make the interface look lively.
  • Development of design systems and style guides so that all interfaces remain consistent.

Examples of UX design

  • Conducting user interviews and research to understand expectations and behaviours.
  • Creation of wireframes and prototypes that illustrate processes and functions.
  • Usability testing with real users to identify errors and dead ends.
  • Evaluation of feedback and data to gradually improve the product.

UI and UX design for apps and websites from Axisbits

We at Axisbits always think of UI and UX as a unit. Our designers develop user interfaces that are visually clearly structured (UI) and at the same time ensure that processes remain comprehensible and simple for users (UX).

This creates high-end business software, mobile apps, online platforms and websites where visual design and technical implementation work together perfectly.

You can find our projects in our portfolio. If you have a project idea on the table and would like a non-binding design consultation, get in touch with us! We will show you which path you can take and will implement it if you wish.

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UI and UX Design — Common Questions and Answers

An interface can look visually appealing without the user experience being well thought out. In practice, however, this means that users have difficulties and do not like using the application.

Good user guidance can be designed, but without a clearly designed interface it remains invisible. It is only through UI design that a planned user experience can actually be experienced by users.

UI and UX are intertwined and mutually reinforce each other. Only this combination ensures that a product both works in an understandable way and is visually convincing.

UX designers develop processes, structures and prototypes. UI designers translate these into a visual appearance with colors, typography, and icons. Together, they ensure that a coherent product is created in the end.

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