# Khronos glTF Viewer vs ModelPlay

The clearest difference is rating: Khronos glTF Viewer at 4.3 against ModelPlay's 3.5. Khronos glTF Viewer also leads on in-app purchases (none vs 1) and review sentiment (50% vs 38%). ModelPlay's advantage is device support (4 vs 2) and iOS requirement (12.0 vs 16.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. ModelPlay sells 1 one-off in-app purchase. Khronos glTF Viewer asks for nothing beyond the download.

Khronos glTF Viewer holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews point the same way: 50% of Khronos glTF Viewer's written reviews are positive against 38% of ModelPlay's.

## The numbers

| Metric | Khronos glTF Viewer | ModelPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/khronos-gltf-viewer/id6470311948/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/modelplay-3d-model-viewer/id6483368492/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | **50.0% of reviews** | 37.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free | Free |
| Size | 34 MB | 254 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 17+ |
| Developer | [The Khronos Group, Inc.](https://appshunter.io/developer/1713392135) | [俊卿 吴](https://appshunter.io/developer/1714454254) |

## 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


### ModelPlay

[App page](https://appshunter.io/ios/app/modelplay-3d-model-viewer/id6483368492)

Easily view and customize 3D models without needing professional knowledge. Import, export, and categorize various file formats, then personalize lighting, backgrounds, materials, and animations for stunning visual effects.

**Highlights:** Import/export GLB, FBX, OBJ, STL, PLY, 3MF, Categorize models with folders, Customize lighting and backgrounds, Adjust model materials and textures, Play and control 3D animations, Set model position and camera angles

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ModelPlay Pro | $9.99 | one-time |


## Frequently asked questions

### Is Khronos glTF Viewer free?

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

### Is ModelPlay free?

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

### Which has better reviews, Khronos glTF Viewer or ModelPlay?

Khronos glTF Viewer is rated higher. Khronos glTF Viewer averages 4.3 out of 5 from 4 ratings, while ModelPlay averages 3.5 from 6 ratings.

### Do Khronos glTF Viewer or ModelPlay have ads?

Neither Khronos glTF Viewer nor ModelPlay 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.*