What Does It Cost to Build a PWA?
A PWA usually costs 60–80% of what an equivalent native app would cost, since you build one codebase instead of one per platform. The savings are real, but PWA has limitations in iOS features, app store presence, and hardware access. It suits B2B tools, catalogs, and booking flows – less so for consumer apps needing full platform integration.
A PWA – progressive web app – is the web’s answer to the mobile app: an app the user can install on the home screen, that works partly offline, but that runs in the browser instead of being downloaded from a store. That makes it cheaper than a native app, and for the right use case it’s a smart choice. But cheaper comes with a downside worth knowing before you decide.
What a PWA costs
The simple rule of thumb: a PWA usually lands at 60–80% of what an equivalent native app would cost. The reason is one codebase instead of two.
| Option | Relative cost |
|---|---|
| Native, iOS + Android | Full cost (two codebases) |
| PWA | About 60–80% of native |
| Ongoing PWA development | Lower – only one codebase to update |
The savings are greatest over time. A native effort covering both iOS and Android means two apps to build and then maintain as the operating systems update. A PWA has one codebase that works everywhere, which lowers both the build and the maintenance cost.
Why does it get cheaper? Because the biggest cost in app development is labor time, and two platforms in practice mean much of the work gets done twice – two codebases to build, test, and keep current. A PWA is built once with web technology and runs in the browser’s engine on every device. You skip the duplicated work, and you skip the app stores’ review at every update, which lowers both the barrier to entry and the ongoing cost of improving the product.
The downside: limitations that can cost you later
The savings are real, but they come with trade-offs. The most important ones to weigh in:
- iOS features. On iOS, PWAs have less access to the system than on Android. Some notification and integration features are limited, and it’s on Apple’s platform that you notice the difference from native most clearly.
- App store presence. A PWA isn’t listed in the App Store or Google Play unless you do extra work. The visibility and trust that a store listing provides is missing.
- Hardware access. Deep access to the camera, sensors, and other features is more limited than in a native app.
None of these is a problem in itself – but if any is critical to your product, the cheaper path can end up more expensive in the end.
When a PWA is the right choice
A PWA shines when reach and low cost matter more than deep platform integration. Clear cases:
- B2B tools. A tool staff use in the browser at work, where installing via a store just gets in the way.
- Catalogs. Product or content catalogs that should be easy to reach without a download.
- Booking flows. Booking a time, a spot, or a service – flows where the web is a natural entry point.
In these cases, you get the app feel and the savings without missing what native offers.
A concrete scenario
Say you want to give field staff a tool to log work and view schedules, available on both phone and tablet regardless of brand. A PWA is the right fit: one codebase, no store review, fast updates. Budget around two-thirds of what equivalent native apps for iOS and Android would cost.
If the product later needs deep platform integration, you can build native then. That’s often a smart strategy: start with a PWA to reach the market quickly and cheaply, validate that the idea holds up, and commit to native only once you know the product is worth the bigger investment. Choosing the right technologies from the start lets you reuse parts of the work, which makes the step less costly.
The most common mistake is choosing technology based on what sounds most impressive instead of what the product actually needs. An expensive native app for something that could just as easily be a PWA is wasted money; a PWA for a consumer product that depends on notifications and store visibility becomes a saving that costs you in lost reach. The right choice is the one that matches how the product will be used. At Weapp we build both PWAs and native apps and help you choose correctly based on the product’s requirements. See our services or get in touch with your idea.
Frequently asked questions
How much cheaper is a PWA than a native app?
A PWA usually lands at 60–80% of the cost of an equivalent native app. The savings come from building and maintaining one codebase that works in the browser on every device, instead of separate apps for iOS and Android. The difference becomes even clearer with ongoing development, since you only have one codebase to update.
What is a PWA?
A PWA, or progressive web app, is a web app that behaves like an installable app. The user can add it to the home screen, it works partly offline, and it can send notifications. It runs in the browser's engine instead of being downloaded from an app store, which makes it cheaper to build and faster to update.
What limitations does a PWA have?
Mainly on iOS, where PWAs have less access to system features than on Android. Some notification and hardware functions are limited, and you miss out on the visibility of being listed in the App Store and Google Play. If any of these are critical for your product, the limitations can cost you later.
When is a PWA the right choice?
When reach and low cost matter more than deep platform integration. A PWA suits B2B tools that staff use in the browser, product catalogs, and booking flows. It's less suited to consumer apps that depend on notifications, advanced hardware access, or visibility in the app stores.
Can you move from a PWA to native later?
Yes, and it's a common strategy. You can start with a PWA to reach the market quickly and cheaply, validate the idea, and then build native if the need for deeper platform integration grows. Choosing the right technologies from the start lets you reuse parts of the work, which makes the step less costly.