# Cadmio Viewer vs Khronos glTF Viewer

The clearest difference is rating: Cadmio Viewer at 5.0 against Khronos glTF Viewer's 3.2. Cadmio Viewer also leads on iOS requirement (14.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cadmio Viewer holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

## The numbers

| Metric | Cadmio Viewer | Khronos glTF Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cadmio-viewer/id1588859811/reviews)** | [3.2 (6 ratings)](https://appshunter.io/ios/app/khronos-gltf-viewer/id6470311948/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | Free |
| Size | 1.5 GB | 34 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [CADMIO Kft.](https://appshunter.io/developer/1546213631) | [The Khronos Group, Inc.](https://appshunter.io/developer/1713392135) |

## What reviewers say

### Cadmio Viewer

[App page](https://appshunter.io/ios/app/cadmio-viewer/id1588859811)

View and interact with 3D product design presentations created in a companion app. Offers immersive materials, environments, and AR capabilities for effective feedback and ideation. Ideal for reviewers without modeling software.

**Highlights:** Interactive 3D model inspection, Immersive materials and environments, Augmented Reality (AR) view, Presentation screen with reduced UI, Compact proprietary file format, High-quality rendering

**Features:** Vision Pro support

**In-app purchases:** none


### 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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cadmio Viewer free?

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

### Is Khronos glTF Viewer free?

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

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

Cadmio Viewer is rated higher. Cadmio Viewer averages 5.0 out of 5 from 3 ratings, while Khronos glTF Viewer averages 3.2 from 6 ratings.

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

Neither Cadmio Viewer nor Khronos glTF Viewer 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.*