# Cadmio Viewer vs ModelPlay

The clearest difference is rating: Cadmio Viewer at 5.0 against ModelPlay's 3.0. Cadmio Viewer also leads on in-app purchases (none vs 1). ModelPlay's advantage is update cadence (every 2 weeks vs every 6 weeks) and device support (4 vs 2). 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. Cadmio Viewer asks for nothing beyond the download.

Cadmio Viewer holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 8 respectively.

Cadmio Viewer ships an update every 6 weeks, ModelPlay every 2 weeks. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Cadmio Viewer | ModelPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cadmio-viewer/id1588859811/reviews)** | [3.0 (8 ratings)](https://appshunter.io/ios/app/modelplay-3d-model-viewer/id6483368492/reviews) |
| Number of ratings | 3 | **8** |
| Positive reviews | — | 27.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 1.5 GB | 255 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [CADMIO Kft.](https://appshunter.io/developer/1546213631) | [俊卿 吴](https://appshunter.io/developer/1714454254) |

## 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


### 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

**Features:** Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is Cadmio Viewer free?

Cadmio 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, Cadmio Viewer or ModelPlay?

Cadmio Viewer is rated higher. Cadmio Viewer averages 5.0 out of 5 from 3 ratings, while ModelPlay averages 3.0 from 8 ratings.

### Do Cadmio Viewer or ModelPlay have ads?

Neither Cadmio Viewer nor ModelPlay shows ads.

### Which is updated more often, Cadmio Viewer or ModelPlay?

Cadmio Viewer ships an update every 6 weeks, and ModelPlay every 2 weeks. Most recently, Cadmio Viewer was updated on October 9, 2026 and ModelPlay on October 11, 2026.

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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.*