# 3D Model Viewer vs Claydo Studio

The clearest difference is review sentiment: 3D Model Viewer at 59% against Claydo Studio's 0%. 3D Model Viewer also leads on rating (4.2 vs 2.9) and update cadence (every 3 weeks vs every 5 months). Claydo Studio's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 3D Model Viewer sells 5 one-off in-app purchases and Claydo Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

3D Model Viewer holds the better App Store score, 4.2 against 2.9. That said, the two scores are not equally well evidenced: 3D Model Viewer has 328 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 59% of 3D Model Viewer's written reviews are positive against 0% of Claydo Studio's.

3D Model Viewer ships an update every 3 weeks, Claydo Studio every 5 months. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 3D Model Viewer | Claydo Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (328 ratings)](https://appshunter.io/ios/app/3d-model-viewer-ar-view/id1105242878/reviews)** | [2.9 (10 ratings)](https://appshunter.io/ios/app/claydo-studio/id1639386789/reviews) |
| Number of ratings | **328** | 10 |
| Positive reviews | **59.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 201 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 钟](https://appshunter.io/developer/1051588602) | [Arjun Gupte](https://appshunter.io/developer/620272974) |

## What reviewers say

### 3D Model Viewer

[App page](https://appshunter.io/ios/app/3d-model-viewer-ar-view/id1105242878)

View and interact with various 3D model formats in both AR and 3D modes. This intuitive tool supports local and cloud documents, custom backgrounds, and shadow casting. Easily import models via multiple methods and share your creations.

**Highlights:** AR and 3D viewing modes, Supports numerous 3D file formats, Local and cloud document integration, Customizable backgrounds and shadows, Model information display (size, volume, etc.), Multiple import and sharing options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Model & Screenshot Output | $1.99 | one-time |
| Background from Album | $1.99 | one-time |
| Large File Model | $1.99 | one-time |
| All Features | $5.99 | one-time |

**What reviewers like**

- 👍 Great for viewing 3D models
- 🚀 Fast model loading
- 🔒 Supports many file formats

**What reviewers complain about**

- 🐛 Frequent crashes and errors
- 💸 Intrusive ads and paywalls
- 🤯 Difficult to use interface
- 🚫 Cannot open large files without paying

**Reported bugs**

- App crashes when trying to delete models
- Cannot open .3mf and .glb files
- Texture and shading issues with some models

**Requested features**

- Add support for more 3D file formats
- Improve model rendering quality
- Implement better file management options
- Provide more customization and control over model view


### Claydo Studio

[App page](https://appshunter.io/ios/app/claydo-studio/id1639386789)

Create 3D models using simple shapes and intuitive gestures. Visualize designs in augmented reality and export them for 3D printing or professional software. Ideal for designers, hobbyists, teachers, and kids.

**Highlights:** Simple 3D modeling with basic shapes, Augmented Reality visualization, Export to STL and OBJ formats, Millimeter precision for 3D printing, In-built video tutorials, COPPA and GDPR compliant

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Version | $19.99 | one-time |


## Frequently asked questions

### Is 3D Model Viewer free?

3D Model Viewer is free to download, with in-app purchases available.

### Is Claydo Studio free?

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

### Which has better reviews, 3D Model Viewer or Claydo Studio?

3D Model Viewer is rated higher. 3D Model Viewer averages 4.2 out of 5 from 328 ratings, while Claydo Studio averages 2.9 from 10 ratings.

### Do 3D Model Viewer or Claydo Studio have ads?

3D Model Viewer shows ads; Claydo Studio does not.

### Which is updated more often, 3D Model Viewer or Claydo Studio?

3D Model Viewer ships an update every 3 weeks, and Claydo Studio every 5 months. Most recently, 3D Model Viewer was updated on October 14, 2026 and Claydo Studio on September 30, 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.*