# 3D Model Viewer vs CADDaddy

The clearest difference is price: 3D Model Viewer at Free against CADDaddy's $12.99. 3D Model Viewer also leads on rating (4.2 vs 1.0) and ratings volume (328 vs 1). CADDaddy's advantage is in-app purchases (none vs 5) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

3D Model Viewer is free to download; CADDaddy costs $12.99 up front. 3D Model Viewer sells 5 one-off in-app purchases. CADDaddy asks for nothing beyond the download.

3D Model Viewer holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: 3D Model Viewer has 328 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | 3D Model Viewer | CADDaddy |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[4.2 (328 ratings)](https://appshunter.io/ios/app/3d-model-viewer-ar-view/id1105242878/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/caddaddy-cad-viewer/id6762544393/reviews) |
| Number of ratings | **328** | 1 |
| Positive reviews | 59.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 22 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [健 钟](https://appshunter.io/developer/1051588602) | [Alan Agon](https://appshunter.io/developer/1866461030) |

## What reviewers say

### 3D Model Viewer

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

View and inspect various 3D models with advanced features like AR viewing, exploded assemblies, and animation playback. Supports a wide range of file formats and offers cloud integration for easy document management.

**Highlights:** AR and 3D viewing modes, Animation preview, Exploded assembly view, Extensive file format support, Cloud document management, Model data inspection

**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


### CADDaddy

[App page](https://appshunter.io/ios/app/caddaddy-cad-viewer/id6762544393)

**In-app purchases:** none


## Frequently asked questions

### Is 3D Model Viewer free?

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

### Is CADDaddy free?

CADDaddy costs $12.99, with no in-app purchases.

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

3D Model Viewer is rated higher. 3D Model Viewer averages 4.2 out of 5 from 328 ratings, while CADDaddy averages 1.0 from 1 ratings.

### Do 3D Model Viewer or CADDaddy have ads?

3D Model Viewer shows ads; CADDaddy does not.

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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.*