Mobile App vs Web App: Which Fits Your Business

Introduction

One of the first questions we get from clients with an app idea is: should we build a native mobile app or is a web app enough? The honest answer is that it depends. But in this article, we help you make that decision clearly.

What Is the Difference

A native mobile app is downloaded from the App Store or Play Store and runs directly on the device. A web app runs in the browser and is accessible via a URL, just like a website, but with the functionality of an application.

There is also a middle ground: the Progressive Web App, or PWA. This is a web app that behaves like an app. You can add it to your home screen, use it offline, and receive push notifications. For many businesses, this is the perfect compromise.

When to Choose a Native App

A native app is the right choice when you need intensive use of device-specific features like the camera, GPS, Bluetooth, or complex offline functionality. Gaming, fitness trackers, and navigation apps are typical examples.

Native apps also offer the best performance for graphically intensive applications. If your app needs to perform heavy computations or complex animations, native is often the only option that delivers a smooth experience.

When a Web App Is the Better Choice

For most business applications, a web app is the smarter choice. You build once and it works on every device with a browser. No separate development for iOS and Android, no App Store approval process, and updates are available immediately.

The costs are also significantly lower. Where a native app for two platforms quickly doubles the cost, you build a web app for a fraction of that amount. And with modern frameworks, web apps perform almost as well as native apps.

Our Advice as an Agency

At MG Software, we advise starting with a web app or PWA in most cases. The reason is practical: you can launch faster, at lower cost, and with less risk. If it later turns out that a native app is truly needed, you can always build one then.

We have had clients who started with a web app and after proven success made the move to a native app. That approach worked perfectly because they already knew what their users needed.

What the Choice Means for Your Budget

Let us make it concrete with figures from our own quotes. A business web app or PWA with user management, a dashboard, and an integration with one external system starts at roughly €15,000 to €35,000. The same functionality as a native app for iOS and Android starts around €40,000 and runs up to €80,000, because two codebases need to be developed, tested, and maintained. Our page on custom app development offers a more detailed cost breakdown.

Do not forget the annual costs either. A web app has one environment to update. A native app needs retesting with every iOS and Android release, and Apple additionally charges yearly developer fees plus a 15 to 30 percent commission on sales through the App Store. Over a four-year period, the difference in total cost easily reaches a factor of two to three.

The Decision in Four Questions

Still in doubt? Walk through these four questions. One: does your app need access to Bluetooth, background processes, or heavy on-device computation? If not, a web app will do. Two: will your users find the app through the App Store or through your website and email? Three: how often do you want to roll out updates, weekly or quarterly? Four: is your budget below €40,000?

If you answer question one with no and the rest in favor of web, the choice has effectively been made. If the answer remains unclear, for example because offline use is critical, book a free consultation. We have built both routes often enough to tell you within an hour which one fits your situation.

Conclusion

Do not be guided by what sounds coolest. Choose what best fits your situation, your users, and your budget. In many cases, a web app is all you need. And if that changes, we are happy to build the next step.

<strong>Update May 2026:</strong> In 2026, Progressive Web Apps match native apps on a feature level for almost every business use case. On iOS 18 and Android 15 and higher, push notifications, the Web Share API, offline caching, and hardware access all work reliably. For most companies, a new native-app investment is hard to justify in 2026 unless you need specific background functionality, Bluetooth LE pairing, or heavy on-device AI. Our advisory ratio shifted in 2025 from fifty-fifty to roughly eighty percent web and twenty percent native. So start with a PWA, unless you have a concrete reason not to.