Build WebXR when reach and speed matter most. Build native when performance, device features, or a store listing matter most. WebXR runs inside the headset's browser, so anyone with a link can open it with no install. A native app is built per platform in an engine like Unity or Unreal and distributed through a store, which buys you more performance and deeper access to the hardware.
The rest of this guide covers how the two compare in practice and the questions that usually settle the decision.
What WebXR and native actually mean
WebXR is a web standard that lets a website start an immersive VR or AR session. It's built with web tools such as three.js, Babylon.js, or A-Frame and runs in browsers that support it, including the Meta Quest Browser, Safari on Apple Vision Pro, and Chrome on Android for phone AR.
Native means an installed app built for a specific platform, usually in Unity or Unreal Engine with the OpenXR standard underneath. It ships through the Meta Horizon Store, the App Store for visionOS, Steam, or privately to managed devices.
There is also a third route worth knowing about. Pixel streaming renders the experience on a cloud GPU and streams it to a browser as video. Our Marina virtual tour uses Unreal Engine with Pixel Streaming to deliver high-end visuals on ordinary laptops and phones.
How they compare
| WebXR | Native app | |
|---|---|---|
| How people get it | Open a link or scan a QR code | Find it in a store, download, install |
| Platforms from one build | Any headset or phone with a WebXR browser | One build per platform, often from a shared engine project |
| Performance | Good for focused experiences; tighter memory and draw-call budgets | The most headroom for complex scenes, physics, and large worlds |
| Device features | Tracking, controllers, hands, passthrough, and some anchors and plane detection | Full platform SDKs: everything the headset offers, including shared spaces, usually first |
| Updates | Instant: deploy the website | Store review on each release |
| Discovery and payments | A link anywhere; optionally a Meta Horizon Store listing | Store listing, search, and in-app purchases on every store you target |
| Offline use | Limited | Works offline |
When WebXR is the right call
WebXR fits best when getting people into the experience quickly matters more than squeezing out every frame:
- Marketing and sales experiences. A product showroom or brand activation behind a QR code reaches far more people than an app they first have to install.
- Virtual tours and walkthroughs that need to work on headsets, desktops, and phones alike. Our clothing shop virtual tour lets visitors walk through a store from the browser.
- Prototypes and pilots. You can test the core interaction with real users in days, then decide whether a native build is worth the investment.
- Training content that is updated often, where skipping store review saves real time.
When native is the right call
Native earns its extra cost when the experience itself is the product:
- Games and long sessions, where frame rate, comfort, and visual quality decide whether people come back.
- Experiences that depend on the hardware, such as mixed reality that anchors content in the room or multi-user shared spaces.
- Store-first products sold on several stores, where listings, ratings, and in-app purchases are the main channel well beyond Quest.
- Enterprise deployments on managed headsets, where IT installs a known app version and it has to run offline.
Our VR cabin tour for Meta Quest is a native build for exactly this reason: the immersion and smoothness were the point.
Questions that settle the decision
Answer these in order. The first strong answer usually decides it:
- How will people find it? A link in a campaign or email points to WebXR. On Quest, store search can work for either; across several stores, native is the safer bet.
- How heavy is the scene? Large worlds, high-poly assets, or complex physics point to native.
- Which device features do you need? If something on your list needs a platform SDK, go native.
- How often will the content change? Weekly changes favor WebXR.
- How many platforms do you need on day one? Several, on a tight budget, favors WebXR or pixel streaming.
Still split? Build a small WebXR prototype first. It's the cheapest way to learn whether the idea works before committing to a native production.
How we approach it
We build in WebXR and three.js, and natively in Unity and Unreal Engine, so the recommendation comes from the project rather than from the tool we happen to prefer. Discovery is where we weigh reach, fidelity, and budget against your goals before any production code gets written. If you're weighing this decision now, our XR & Games service explains how we run these projects, or you can tell us what you're planning.