Khronos glTF Viewer vs AR Spatially
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Khronos glTF Viewer
View and interact with 3D models in the glTF 2.0 format. Explore sample models with advanced rendering or display your own files. Experience models in augmented reality.
- View glTF 3D models
- Augmented reality mode
- Rotate, zoom, and pan models
- Browse and display own glTF files
- Supports PBR and glTF extensions
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The Khronos glTF Viewer is an easy-to-use application that lets you view and interact with 3D models in the Khronos glTF 2.0 file format, and includes support for viewing in augmented reality. glTF is the open, industry-standard 3D asset format for the efficient transmission and loading of 3D scenes and models by engines and applications. It is an ISO/IEC International Standard that has become the 3D asset delivery format of choice across the web and real-time applications. Key App Features: • Built-In Sample Models – View sample glTF models showcasing features like physically-based rendering and animation • Object Mode – Rotate, zoom, or pan a 3D model to view it from various angles • AR Mode – Place a 3D model on real-world surfaces with augmented reality • File Browser – Browse and display your own glTF files, including optional integration with iCloud Drive All the features found in the core glTF 2.0 specification are supported, plus a number of glTF extensions, including Physically Based Rendering (PBR) effects such as clearcoat. For a full list of glTF extensions currently supported, please view the GitHub repository. This reference application is an Open Source project supported by the Khronos Group and released under an Apache 2.0 license. Developers are invited to contribute to the ongoing development of the project and provide feedback by raising issues on the GitHub repository. Developers may also create derivative works based on the application, subject to the terms of the Apache 2.0 license.
AR Spatially
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AR Spatially transforms your surroundings into a living digital canvas through the power of augmented reality. Whether you're an artist, explorer, entrepreneur, or any innovator at heart, the app lets you discover, create, and interact with 3D content anchored to real-world locations. Place virtual objects in physical spaces, capture moments, and share experiences—all within an immersive AR platform. From collaborative private spaces to geolocated digital installations, AR Spatially opens the door to a new layer of creative expression. What you can do with AR Spatially: - Augmented Reality Scene: experience real-time AR by placing and interacting with 3D objects in your environment. - Interactive Map View: discover AR objects around you using a dynamic map that connects digital content to real-world locations. - Geolocated AR Objects: place or find AR models tied to specific geographic positions for context-aware interactions. - 3D Object Library: browse and use a wide variety of static and animated 3D models, or contribute your own. - Camera and Gallery: capture and revisit your AR experiences through built-in photo and video tools. Permissions Required: Camera Access – Enables real-time augmented reality by capturing your physical surroundings and overlaying digital elements. Location Access – Supports geolocation-based features like map navigation and AR object placement tied to specific coordinates. Microphone Access – Allows recording of audio when capturing AR video scenes for more immersive content sharing
Screenshots
Verdict
The clearest difference is iOS requirement: Khronos glTF Viewer at 16.0 against AR Spatially's 18.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Khronos glTF Viewer | AR Spatially |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 34 MB | 90 MB |
| Age rating | 12+ | 4+ |
| Developer | The Khronos Group, Inc. | INVARIANT INNOVATIONS PORTAL L.L.C |
In-app purchases
Khronos glTF Viewer
No in-app purchases
AR Spatially
No in-app purchases
Questions
Is Khronos glTF Viewer free?
Is AR Spatially free?
Do Khronos glTF Viewer or AR Spatially have ads?
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