Is it Worth Spending Time and Money to Build a Low-Fidelity Prototype?

low fidelity prototype

User experience is the core metric of any digital product available in the market. And to launch any digital product rapidly, oftentimes businesses forget to follow the basics. Starting with a low-fidelity prototype is the first step in the process.

But some experts share a different opinion. All due to the confusion as to which approach is the best for creating the first version of your app between an MVP and prototyping.

Considering that you are here, I am hoping you are already gone through this discussion. So let’s get back to the point.

Prototypes play an important role when it comes to UX design. A good prototype comes with an array of perks. As a matter of fact, from idea validation to user and usability testing, everything starts with building a prototype of your digital product.

If you are new to the tech world, here’s a quick definition. Prototypes are a functional map and the very first version of your digital product.

What is a Low Fidelity Prototype?

A lo-fi prototype focuses on testing the user flows and how information is presented. With the help of a lo-fi prototype, you can validate the concept early in the design process.

In plain and simple terms, low-fidelity prototypes are hand-drawn prototypes with no color or detail. This prototype can take the form of a rough paper sketch to represent a screen of the app. It doesn’t need to be flashy but should communicate the layout, content and user flow of the final digital product. 

The purpose of a low-fidelity prototype is to help you in visualizing the layout, perceive user flows, and access the navigation experience.

Lo-fi prototypes are generally characterized by the implementation of low technology which includes using paper materials, cardboard, sketches, glue, block, and much more. The deliverables here are static and don’t allow you actually to play around with them.

But you can always customize the deliverables by being thorough with your app design agency.

Characteristics of Low-Fidelity Prototype

Characteristics of a Low Fidelity Prototype
For you to better understand, let’s list down the characteristics of a lo-fi prototype in brief.
  1. Visual Design: The visual attributes of the final product are presented in shapes of elements, visual hierarchy, screens, etc.
  2. Content: It allows your digital product to communicate with your target audience.
  3. Interactivity: All the interactive elements in the prototype help you understand user navigation and flow.
  4. Basic Functionality: This depicts the problem you are trying to solve with minimum features.
  5. Essential Layout: It will help you to define the rough UX layout of your digital product.

Benefits of Lo-Fi Prototype

Benefits of Using a Low Fidelity Prototype
Benefits of Using a Low Fidelity Prototype

Low fidelity prototyping is a cost-effective and flexible design approach. In fact, it encourages iteration, feedback, and collaboration, resulting in more user-centered and effective final designs. As shown above, let’s talk about the benefits of low-fidelity prototypes in detail.

  1. Speed: Lo-Fi prototypes can be quickly created, allowing designers to iterate and refine their ideas at a faster pace.
  2. Cost-Effective: Since this type of prototype uses inexpensive materials, they are a cost-effective way to test concepts before investing in high-fidelity prototypes.
  3. User Feedback: A low-fidelity prototype help teams identify potential usability issues early in the design process, allowing for adjustments to be made before investing significant resources.
  4. Collaboration: Lo-Fi prototypes can facilitate collaboration and communication among team members and stakeholders.
  5. Flexibility: Last but not least, low fidelity prototypes can be easily modified and adjusted as needed.

Here’s a quick guide for you on getting started with building a UX prototype.

Disadvantages of Lo-Fi Prototype

While low-fidelity prototyping has many advantages, there are also some potential drawbacks to this approach. Let’s talk about it one by one!

  1. Limited Realism: Lo-Fi prototypes lack the detail and functionality of high-fidelity prototypes, which can make it difficult to test certain aspects of a product or service.
  2. Limited Feedback: This type of prototype may not provide users with enough information to give accurate feedback, leading to false assumptions about the product’s potential success.
  3. Limited Appeal: It may not be visually appealing, which can lead to difficulty in gaining stakeholder and investor support.
  4. Limited Durability: Low-Fidelity prototypes may not be durable enough to be used multiple times, which can lead to additional costs for designers.

While Lo-Fi prototyping can be a cost-effective and efficient way to test early-stage product concepts, it is important to consider the limitations and potential drawbacks before selecting this technique.

If this approach of building the first version of your app doesn’t fit well with your idea, then it’s best to explore more about high-fidelity prototypes.

When to Use a Low-Fidelity Prototype?

When to Use a Low-Fidelity Prototype?
How to decide if your digital product needs a low-fidelity prototype? You can build a low-fidelity prototype if you want to:
  1. Validate: Most entrepreneurs are not confident about their digital product’s place in the market due to fierce competition. In this case, it makes perfect sense to use this inexpensive approach.
  2. Visualize: Do you have good enough clarity of your digital product? Why not visualize first before heading towards the costly affair of development?
  3. Raise Funds: Like yourself, it’s important that the investors believe in your idea. And what’s better than building a low-fidelity prototype to help your investors visualize it too?
  4. Gain User Feedback: With a market-fit product, you can reach out to your friends and family to learn about their experience and make the required modifications before the actual launch.
  5. Everyone to be on the Same Page: A low-fidelity prototype is one of the best ways to ensure that every tech member in your team understands your vision correctly.

Types of Low-Fidelity Prototypes:

For more clarity on this, let’s take a look at some of the most common types of lo-fi prototypes!

1. Paper Prototype 

As you might have already guessed by the name, a paper prototype is a representation of a digital product in the form of sketches or printed materials. This is usually done by a user experience design team, that helps clients and other development teams to understand the usability of the product in a better sense.

It is one of the ways to save the hefty costs of developing a product that is not market-fit. We recommend doing it in the early brainstorming session while defining the problem statements and unique value proposition your business offers users.

2. Clickable Prototype

A clickable prototype is more aligned toward representing your digital product visually. In comparison to paper prototypes, these are based on interactions. You can actually click on the elements like buttons, dropdown menus, etc.

Like paper prototypes, this is also a cost-effective approach to visualize your end product. And since the benefits of building a clickable prototype definitely make it a better approach.

Why Go for a Clickable Prototype?

Like mentioned earlier, the benefits of building a clickable prototype definitely outweigh the paper prototyping approach. Simply because it helps you;

  • Validate your concept and idea.
  • Present it to stakeholders and raise funding.
  • Get feedback from early app adopters.
  • Define your product better to the developers.

Quick Comparison of Low-Fidelity and High-Fidelity Prototypes

The tech experts, by all means, debate on this topic too often. Generally speaking, if you too are confused with the arguments presented by both parties, this quick comparison will help you make a wise decision.

Low Fidelity PrototypeHigh Fidelity Prototype
A low-fidelity prototype is less expensive, giving you an opportunity to test your idea multiple times.It is costly in comparison to a low-fidelity prototype and allows you to test-specific interactions.
It is easy to build a lo-fi prototype and hence can be done quickly.Creating a high-fidelity prototype is time-consuming, as the UX team has to spend more time on design elements and copywriting.
The results might not be accurate, as the design layout is basic.The result is accurate, as the prototype depicts the final product.
Low vs High Fidelity Prototype Quick Comparison

For a more detailed comparison, feel free to check out this detailed comparison of low-fidelity vs high-fidelity prototypes.

Best Tools in the Industry to Build Low-Fidelity Prototype

Here is a detailed list of tools that you can use to build a Lo-Fi prototype. In this case, let’s divide this section into two categories: DIY tools and professional tools. Not to mention, by utilizing these tools, you will be able to create and improve your product ideas efficiently and effectively.

DIY tools in the industry for building Lo-Fi prototypes

Here are some top-notch tools that can assist you in building a Lo-Fi prototype on your own.

  1. Sketchpad and Pen: This basic tool helps you to create quick and rough sketches of product ideas.
  2. Sticky Notes: A versatile and flexible tool to create interactive and collaborative prototypes.
  3. Cardboard and Paper: Easily cut and shaped to create basic prototypes of product features and structures.
  4. Lego Blocks: You can create basic 3D models of product ideas using Lego blocks, which enable designers to modify and adjust their designs quickly and easily.
  5. Foam Board: This tool can help you create more durable and detailed prototypes, especially for larger products or structures.

These cost-effective, versatile, and readily available DIY tools are ideal for creating Lo-Fi prototypes during the product development process.

Professional tools in the industry for building Lo-Fi prototypes:

Here are some professional tools to create UI/UX designs.

  1. Adobe XD: A widely-used design tool that allows designers to create wireframes and interactive prototypes easily and quickly.
  2. Balsamiq: A user-friendly tool that facilitates the creation of basic, interactive wireframes and prototypes with drag-and-drop functionality.
  3. Axure RP: A comprehensive tool that enables designers to develop detailed wireframes and interactive prototypes with features like animations, conditional logic, and data input.
  4. Sketch: A vector design tool equipped with a range of plugins and resources that empowers designers to create wireframes, user interfaces, and interactive prototypes.
  5. Figma: A collaborative design tool that allows designers to create and share wireframes, user interfaces, and interactive prototypes in real time.

After all, these professional tools offer a variety of features and functionalities that enable designers to produce more advanced Lo-Fi prototypes that can closely replicate the user experience of a final product.

If you don’t want to indulge in the hard labor of working your way around these highly technical tools, it’s best to hire a team of designers, that can get this done for you.


To sum up, building a low-fidelity prototype is definitely worth the time and money investment, as it allows you to test your product ideas in a cost-effective and efficient manner. By using a Lo-Fi prototype, you can quickly identify any design flaws or usability issues and make the necessary changes before investing more time and resources into developing a high-fidelity prototype or final product. 

Given that, with the right tools and a solid understanding of your target users, you can create a successful product that meets their needs and exceeds their expectations. If not, as mentioned earlier, you can choose a digital product development company to do the work for you.