# Sci vs SimLab AR/VR Viewer

The clearest difference is iOS requirement: Sci at 13.0 against SimLab AR/VR Viewer's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sci ships an update every 5 weeks, SimLab AR/VR Viewer every 6 weeks. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sci | SimLab AR/VR Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (5 ratings)](https://appshunter.io/ios/app/simlab-arvr-viewer/id1342622211/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 88 MB | 338 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [山东远大朗威教育科技股份有限公司](https://appshunter.io/developer/1197726190) | [Simulation Lab Software](https://appshunter.io/developer/428227183) |

## What reviewers say

### Sci

[App page](https://appshunter.io/ios/app/sci-lab/id1197726221)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sci free?

Sci is free to download, with no in-app purchases.

### Is SimLab AR/VR Viewer free?

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

### Do Sci or SimLab AR/VR Viewer have ads?

Neither Sci nor SimLab AR/VR Viewer shows ads.

### Which is updated more often, Sci or SimLab AR/VR Viewer?

Sci ships an update every 5 weeks, and SimLab AR/VR Viewer every 6 weeks. Most recently, Sci was updated on October 1, 2026 and SimLab AR/VR Viewer on October 6, 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.*