# Khronos glTF Viewer vs Placy AR

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.

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.

## The numbers

| Metric | Khronos glTF Viewer | Placy AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/khronos-gltf-viewer/id6470311948/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/placy-ar/id6762373409/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 54 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [The Khronos Group, Inc.](https://appshunter.io/developer/1713392135) | [Vasilii Kotov](https://appshunter.io/developer/1789183392) |

## What reviewers say

### Khronos glTF Viewer

[App page](https://appshunter.io/ios/app/khronos-gltf-viewer/id6470311948)

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.

**Highlights:** View glTF 3D models, Augmented reality mode, Rotate, zoom, and pan models, Browse and display own glTF files, Supports PBR and glTF extensions

**Features:** macOS Compatibility

**In-app purchases:** none


### Placy AR

[App page](https://appshunter.io/ios/app/placy-ar/id6762373409)

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.

**Highlights:** Generate 3D models from photos, Augmented reality visualization, Accurate object scaling, Interior planning tool, Export 3D models, AI-powered object generation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 generations | $6.99 | one-time |
| 30 generations | $17.99 | one-time |
| 100 generations | $39.99 | one-time |


## Frequently asked questions

### Is Khronos glTF Viewer free?

Khronos glTF Viewer is free to download, with no in-app purchases.

### Is Placy AR free?

Placy AR is free to download, with in-app purchases available.

### Which has better reviews, Khronos glTF Viewer or Placy AR?

Placy AR is rated higher. Khronos glTF Viewer averages 4.3 out of 5 from 4 ratings, while Placy AR averages 5.0 from 1 ratings.

### Do Khronos glTF Viewer or Placy AR have ads?

Neither Khronos glTF Viewer nor Placy AR shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*