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ARCore vs WebXR Device API

ARCore logo

ARCore

Software

Google's platform for building AR experiences

From
Free
Rated
-
Full reviewWebsite
WebXR Device API logo

WebXR Device API

Software

W3C standard for VR and AR on the web

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ARCore aRCore limited to Android 7.0+, excluding older Android devices; WebXR Device API safari on iOS does not support WebXR natively, limiting reach for iPhone and iPad users
  • They diverge on capability: ARCore covers Motion tracking, WebXR Device API covers VR sessions.

Where they differ

Only the attributes on which ARCore and WebXR Device API actually diverge.

Attributes where ARCore and WebXR Device API differ
AttributeARCoreWebXR Device API
PlatformsAndroid, iOS, WebWeb, Chrome, Firefox, Edge, Samsung Internet
Founded19981994

Identical on both: starting price (Free), pricing model (free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in ARCore

  • Motion tracking
  • Environmental understanding
  • Light estimation
  • Depth API
  • Unity
  • Unreal
  • Android Studio
  • Android support

Only in WebXR Device API

  • VR sessions
  • AR sessions
  • Input handling
  • Reference spaces
  • Chrome
  • Firefox
  • Edge
  • Quest Browser

Both cover

  • Ar support

What people use each for

The jobs each tool is most often brought in to do.

ARCore

  • VR Gaming
  • AR Marketing
  • Virtual Training
  • 3D Visualization
  • Immersive Experiences

WebXR Device API

  • VR Gaming
  • AR Marketing
  • Virtual Training
  • 3D Visualization
  • Immersive Experiences

Both are used for vr gaming, ar marketing, virtual training, 3d visualization, immersive experiences, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

ARCore

  • ARCore limited to Android 7.0+, excluding older Android devices
  • Requires integration with game engines or frameworks for most applications
  • Cloud anchors rely on internet connectivity for shared AR experiences
  • Performance varies significantly across different Android device capabilities

WebXR Device API

  • Safari on iOS does not support WebXR natively, limiting reach for iPhone and iPad users
  • Requires compatible VR/AR hardware which limits adoption to users with VR headsets or AR-capable mobile devices
  • Browser support still emerging with some features being experimental or not widely implemented across all browsers

Pricing, plan by plan

ARCore

Free
  • FreeFree
    • Full SDK
    • Cloud Anchors
    • Geospatial API

WebXR Device API

Free
  • FreeFree
    • Open standard
    • Browser support
    • Specification

Which should you pick?

Choose ARCore if

  • You need motion tracking.
  • You want to start without paying.
  • You work on Android, iOS, Web.
  • You also want environmental understanding.
ARCore review

Choose WebXR Device API if

  • You need vr sessions.
  • You want to start without paying.
  • You work on Web, Chrome, Firefox, Edge, Samsung Internet.
  • You also want ar sessions.
WebXR Device API review

Questions people ask

Is ARCore or WebXR Device API better?
Neither clearly leads. ARCore starts at Free and WebXR Device API at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ARCore or WebXR Device API?
ARCore starts at Free and WebXR Device API at Free.
Does ARCore or WebXR Device API run on more platforms?
ARCore runs on Android, iOS, Web. WebXR Device API runs on Web, Chrome, Firefox, Edge, Samsung Internet.
Can I use ARCore for free?
Both have a free tier, so you can try either at no cost before committing.
What is ARCore best used for?
ARCore is most often used for vr gaming, ar marketing, virtual training, 3d visualization.
What can ARCore do that WebXR Device API cannot?
ARCore covers Motion tracking, Environmental understanding, Light estimation, Depth API. WebXR Device API covers VR sessions, AR sessions, Input handling, Reference spaces. Both handle Ar support.

Answered from the vendors’ own pages

ARCore: What platforms does ARCore support?

ARCore supports Android 7.0 (Nougat) and later on qualified Android phones. SDKs are also available for iOS, Unity, Unreal Engine, and Web (WebXR).

Source
WebXR Device API: What is WebXR Device API?

WebXR Device API is a W3C web standard that enables developers to build immersive virtual reality (VR), augmented reality (AR), and mixed reality experiences directly within web browsers without requiring native app installation.

Source
ARCore: What are the three core capabilities of ARCore?

ARCore provides motion tracking to monitor device position, environmental understanding to detect surfaces like floors and walls, and light estimation to analyze surrounding lighting conditions.

Source
WebXR Device API: Which browsers support WebXR?

WebXR is supported in Chrome (desktop and mobile), Microsoft Edge (desktop), Firefox (desktop and mobile), and Safari on mobile. Safari on iOS does not implement WebXR natively but third-party apps like 8th Wall provide workarounds.

Source
ARCore: Can developers build shared AR experiences with ARCore?

Yes, ARCore supports cloud anchors enabling multiple users to see the same virtual objects in the real world, enabling shared AR experiences.

Source
WebXR Device API: Is WebXR hardware-dependent?

Yes, WebXR requires compatible VR/AR hardware such as Meta Quest headsets, HTC Vive, Microsoft HoloLens, or mobile AR-capable devices, but the same code can run on different hardware through the unified API.

Source
ARCore: What programming languages does ARCore support?

ARCore supports Kotlin and Java for Android, C through Android NDK, and provides APIs for Unity, Unreal Engine, iOS, and Web platforms.

Source
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