Organisations that want to digitalise face a range of choices. Which technology, platform, or channel best supports what you want to achieve? And just as importantly: what fits your target audience, your organisation, and your stage of growth?
A question that often arises is whether a mobile app or a web app is the right next step. This decision is frequently approached from a technical perspective. At the same time, we see that strategic considerations should actually be leading: what do you want to achieve with the solution, who is it for, and how should it be able to evolve over time?
The difference between a web app and a mobile app is not just technical, but primarily about reach, engagement, and barriers to entry. At DTT, we help organisations make this decision in a way that aligns with their goals — both now and in the future.
What is the difference between a mobile app and a web app?
A web app and a mobile app serve different purposes and user needs. Broadly speaking, the difference can be summarised as follows: a web app is broad and low-threshold, while a mobile app is deep and engaging. Both have their value, but at different moments and for different types of use.
A mobile app is installed on a smartphone or tablet and is designed for use on a specific type of device. This enables fast interaction, personalisation, and direct communication with users.
A web app runs in the browser and is accessible via a URL. Users do not need to install anything and can open the application on different devices, such as desktop, tablet, and mobile. This lowers the barrier to entry and makes a web app flexible to deploy.
Both formats have their own strengths. The question is which one best fits your context.
When a mobile app can add extra value
A mobile app asks more from the user. A download is required and often an account as well. This extra step creates a barrier, but at the same time ensures that an app is mainly used by engaged users.
A mobile app adds value when:
- Users return regularly
- Engagement and loyalty are important
- Convenience, speed, and personalisation are central
- The solution becomes a fixed part of daily or weekly use
That’s why apps often work best for organisations that already have an existing solution and want to offer something extra to their most engaged users.
When a web app is the better fit
A web app is accessible via the browser. Users don’t need to download anything and can get started immediately. This makes a web app suitable for reaching a large audience and delivering value quickly.
A web app is a good fit when you want to:
- Activate a large or new audience
- Keep the entry barrier as low as possible
- Quickly learn what does and doesn’t work
- Expect the solution to be used extensively on desktop
In many cases, a web app fits well within a growth or pilot phase. You reach a broad audience, gather insights, and don’t yet require a major commitment from users, such as downloading or registering.
Different goals, different choices
By clearly defining your goals, it becomes easier to determine whether having an app developed or starting with a web app will deliver the most value for your organisation. The key question is: do you want to grow quickly, test, and activate users with a low barrier to entry? Then a web app is often the better choice. Is the focus on depth, loyalty, and long-term use? In that case, a mobile app makes more sense.
The power of a two-step strategy: from web app to app
More and more organisations are choosing a phased approach. They start with a web app to create reach, run a pilot, understand user behaviour, and prove value. Only later do they introduce a mobile app for users who return frequently and are more engaged.
This approach keeps the initial investment focused. At the same time, it’s important to think ahead from the start: a web app can later be technically extended or ‘wrapped’ into a mobile app.
In this way, the digital solution can grow sustainably alongside:
- The target audience
- The ambitions
- The organisation
- New insights
This turns app development into a scalable process in which technology and vision are aligned from the outset and evolve together as growth continues.
Don’t think only in terms of technology, but above all in timing
There is no fixed rule that an app is better than a web app, or vice versa. What works well today may turn out differently in two years’ time. That’s why it’s important not only to look at what is technically possible, but above all at where your organisation stands today, what users need right now, what knowledge you want to gain, and how much room you want to leave for the future.
A choice that works today — and still fits tomorrow
Whether you start with a web app, a mobile app, or a combination of both, the real strength lies in the underlying choices. At DTT, we help organisations set direction and take steps that align with their goals, target audience, and growth path.








