# Cadmio vs ModelPlay

The clearest difference is rating: Cadmio at 4.2 against ModelPlay's 3.5. Cadmio also leads on review sentiment (61% vs 38%) and ratings volume (34 vs 6). ModelPlay's advantage is monetization model (free vs subscription) and update cadence (every 2 weeks vs monthly). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Cadmio sells 2 in-app purchases, starting at $10.99 per month and ModelPlay sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cadmio holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: Cadmio has 34 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 61% of Cadmio's written reviews are positive against 38% of ModelPlay's.

Cadmio ships an update monthly, ModelPlay every 2 weeks. The most recent releases landed on September 28, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | Cadmio | ModelPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (34 ratings)](https://appshunter.io/ios/app/cadmio-cad-visualization/id1546213629/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/modelplay-3d-model-viewer/id6483368492/reviews) |
| Number of ratings | **34** | 6 |
| Positive reviews | **60.7% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Subscription | **Free** |
| Size | 1.5 GB | 254 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPad | **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

[App page](https://appshunter.io/ios/app/cadmio-cad-visualization/id1546213629)

Easily create interactive 3D presentations of your product designs. Import common CAD file formats and utilize a library of materials and environments. Share your visualizations with clients who don't need specialized software to review them.

**Highlights:** Import .STEP, .STL, .OBJ files, Customizable material and environment presets, Interactive 3D presentation editing, AR view, Shareable proprietary file format, Automatic turntable animation

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadmio Monthly Subscription | $10.99 | per month |
| Cadmio Annual Subscription | $99.99 | per year |


### 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 Cadmio free?

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

### Is ModelPlay free?

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

### Which has better reviews, Cadmio or ModelPlay?

Cadmio is rated higher. Cadmio averages 4.2 out of 5 from 34 ratings, while ModelPlay averages 3.5 from 6 ratings.

### Do Cadmio or ModelPlay have ads?

Neither Cadmio nor ModelPlay shows ads.

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

Cadmio ships an update monthly, and ModelPlay every 2 weeks. Most recently, Cadmio was updated on September 28, 2026 and ModelPlay on August 2, 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.*