Khronos glTF Viewer vs Placy AR
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.
Placy AR
Transform a single photo into a 3D model using AI. Explore your creations in augmented reality, placing them in your real space to check scale and fit. Export models for use in other design applications.
- Generate 3D models from photos
- Augmented reality visualization
- Accurate object scaling
- Interior planning tool
- Export 3D models
- AI-powered object generation
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Placy AR allows you to generate a 3D model of an object from a single photo using AI and explore it in augmented reality. Whether it’s an image of furniture from a marketplace, a picture from a distributor’s webpage, or a photo you took yourself – use AR to place the generated object in your real space and scale it accurately to see how it fits. This makes it easy to evaluate proportions, plan interiors, and test ideas before committing to a decision. You can also export generated models for use in other apps, design tools, or 3D workflows, making it easy to reuse, share, or refine them further.
Screenshots
Verdict
The clearest difference is review sentiment: Placy AR at 100% against Khronos glTF Viewer's 50%. Placy AR also leads on rating (5.0 vs 4.3). Khronos glTF Viewer's advantage is in-app purchases (none vs 3) and ratings volume (4 vs 1). On price, ads 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. Placy AR sells 3 one-off in-app purchases. Khronos glTF Viewer asks for nothing beyond the download.
Placy AR holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 50% of Khronos glTF Viewer's written reviews are positive against 100% of Placy AR's.
| Parameter | Khronos glTF Viewer | Placy AR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 34 MB | 54 MB |
| Age rating | 12+ | 4+ |
| Developer | The Khronos Group, Inc. | Vasilii Kotov |
Customer experience
Khronos glTF Viewer
Placy AR
In-app purchases
Khronos glTF Viewer
No in-app purchases
Placy AR
- 10 generations$6.99
- 30 generations$17.99
- 100 generations$39.99
Questions
Is Khronos glTF Viewer free?
Is Placy AR free?
Which has better reviews, Khronos glTF Viewer or Placy AR?
Do Khronos glTF Viewer or Placy AR have ads?
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