# SimLab AR/VR Viewer vs 3D File Viewer

The clearest difference is rating: 3D File Viewer at 4.4 against SimLab AR/VR Viewer's 3.4. 3D File Viewer also leads on review sentiment (33% vs 0%) and ratings volume (54 vs 5). SimLab AR/VR Viewer's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 3D File Viewer sells 4 in-app purchases, starting at $3.99 per month. SimLab AR/VR Viewer asks for nothing beyond the download.

3D File Viewer holds the better App Store score, 4.4 against 3.4. That said, the two scores are not equally well evidenced: 3D File Viewer has 54 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of SimLab AR/VR Viewer's written reviews are positive against 33% of 3D File Viewer's.

SimLab AR/VR Viewer ships an update every 6 weeks, 3D File Viewer every 3 weeks. The most recent releases landed on October 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SimLab AR/VR Viewer | 3D File Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/simlab-arvr-viewer/id1342622211/reviews) | **[4.4 (54 ratings)](https://appshunter.io/ios/app/3d-file-viewer-obj-stp-and-more/id6745021064/reviews)** |
| Number of ratings | 5 | **54** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 338 MB | 11 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simulation Lab Software](https://appshunter.io/developer/428227183) | [Andeesh Mehdi Syed](https://appshunter.io/developer/1676226599) |

## What reviewers say

### SimLab AR/VR Viewer

[App page](https://appshunter.io/ios/app/simlab-arvr-viewer/id1342622211)

Explore interactive 3D and VR experiences prepared with SimLab Composer or VR Studio. View simulations, interact with mechanical assemblies, and collaborate in real-time multi-user sessions. Ideal for architects, engineers, educators, and designers.

**Highlights:** View VR training and educational simulations, Interact with prepared 3D objects, Deliver immersive learning experiences, Add measurements and notes, Join multi-user VR sessions, Sync wirelessly with desktop tools

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D File Viewer

[App page](https://appshunter.io/ios/app/3d-file-viewer-obj-stp-and-more/id6745021064)

Easily open and explore 3D model files on your iPhone or iPad. Supports over 20 popular formats, offering smooth viewing with intuitive touch controls. Ideal for designers, engineers, architects, and students working with 3D data.

**Highlights:** Supports over 20 3D file formats, Fast and smooth 3D file viewing, Zoom, rotate, and pan with touch controls, Open files from Files app or other apps, Lightweight and easy to use, No account required

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads - Monthly | $3.99 | per month |
| Remove Ads - Annual | $29.99 | per year |
| Remove Ads - Lifetime | $29.99 | one-time |
| Remove Ads | $29.99 | one-time |


## Frequently asked questions

### Is SimLab AR/VR Viewer free?

SimLab AR/VR Viewer is free to download, with no in-app purchases.

### Is 3D File Viewer free?

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

### Which has better reviews, SimLab AR/VR Viewer or 3D File Viewer?

3D File Viewer is rated higher. SimLab AR/VR Viewer averages 3.4 out of 5 from 5 ratings, while 3D File Viewer averages 4.4 from 54 ratings.

### Do SimLab AR/VR Viewer or 3D File Viewer have ads?

Neither SimLab AR/VR Viewer nor 3D File Viewer shows ads.

### Which is updated more often, SimLab AR/VR Viewer or 3D File Viewer?

SimLab AR/VR Viewer ships an update every 6 weeks, and 3D File Viewer every 3 weeks. Most recently, SimLab AR/VR Viewer was updated on October 6, 2026 and 3D File Viewer on October 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.*