# 3D Model Viewer vs Face Scan

The clearest difference is rating: 3D Model Viewer at 4.2 against Face Scan's 2.8. 3D Model Viewer also leads on review sentiment (59% vs 22%) and update cadence (every 3 weeks vs every 3 months). Face Scan's advantage is ads (none vs shown). 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 Face Scan 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 2.8. That said, the two scores are not equally well evidenced: 3D Model Viewer has 328 ratings behind it against 13, 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 22% of Face Scan's.

3D Model Viewer ships an update every 3 weeks, Face Scan every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 3D Model Viewer | Face Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (328 ratings)](https://appshunter.io/ios/app/3d-model-viewer-ar-view/id1105242878/reviews)** | [2.8 (13 ratings)](https://appshunter.io/ios/app/face-scan-blendshapes/id1448345220/reviews) |
| Number of ratings | **328** | 13 |
| Positive reviews | **59.2% of reviews** | 22.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 5 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 钟](https://appshunter.io/developer/1051588602) | [niels jansson](https://appshunter.io/developer/1092867441) |

## 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


### Face Scan

[App page](https://appshunter.io/ios/app/face-scan-blendshapes/id1448345220)

Capture approximate 3D scans of human faces using your device's True-Depth camera. The app records texture projections and blendshape values, exporting them in ASCII .FBX format. It prioritizes user privacy by not collecting any data.

**Highlights:** Approximate human face scans, 50 FACS based blendshapes, Texture projections capture, Active blendshape values, ASCII .FBX export

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanently Unlock FBX Export | $8.99 | one-time |


## Frequently asked questions

### Is 3D Model Viewer free?

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

### Is Face Scan free?

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

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

3D Model Viewer is rated higher. 3D Model Viewer averages 4.2 out of 5 from 328 ratings, while Face Scan averages 2.8 from 13 ratings.

### Do 3D Model Viewer or Face Scan have ads?

3D Model Viewer shows ads; Face Scan does not.

### Which is updated more often, 3D Model Viewer or Face Scan?

3D Model Viewer ships an update every 3 weeks, and Face Scan every 3 months. Most recently, 3D Model Viewer was updated on October 24, 2026 and Face Scan on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*