# SimLab AR/VR Viewer vs World Translator Quiz

The clearest difference is rating: World Translator Quiz at 5.0 against SimLab AR/VR Viewer's 3.4. World Translator Quiz also leads on update cadence (every 5 days vs every 6 weeks). SimLab AR/VR Viewer's advantage is in-app purchases (none vs 3) and ratings volume (5 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. World Translator Quiz sells 3 in-app purchases, starting at $5.99 per month. SimLab AR/VR Viewer asks for nothing beyond the download.

World Translator Quiz holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: SimLab AR/VR Viewer has 5 ratings behind it against 1, so its average is the more settled of the two.

SimLab AR/VR Viewer ships an update every 6 weeks, World Translator Quiz every 5 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SimLab AR/VR Viewer | World Translator Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/simlab-arvr-viewer/id1342622211/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/world-translator-quiz/id6739204027/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 338 MB | 22 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Simulation Lab Software](https://appshunter.io/developer/428227183) | [Hoang Dinh Tho](https://appshunter.io/developer/1363421759) |

## 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


### World Translator Quiz

[App page](https://appshunter.io/ios/app/world-translator-quiz/id6739204027)

Scan text from foreign language documents or signs, get instant translations, and test your knowledge with interactive quizzes. This app promotes global education and cross-cultural communication through accessible language learning tools.

**Highlights:** Scan foreign text from images, Instant translation of scanned text, Interactive language quizzes, Document scanning to PDF, QR and barcode scanning

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual | $5.99 | per month |
| Family | $7.99 | per month |
| Premium | $29.99 | per year |


## Frequently asked questions

### Is SimLab AR/VR Viewer free?

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

### Is World Translator Quiz free?

World Translator Quiz is free to download, with in-app purchases available.

### Which has better reviews, SimLab AR/VR Viewer or World Translator Quiz?

World Translator Quiz is rated higher. SimLab AR/VR Viewer averages 3.4 out of 5 from 5 ratings, while World Translator Quiz averages 5.0 from 1 ratings.

### Do SimLab AR/VR Viewer or World Translator Quiz have ads?

Neither SimLab AR/VR Viewer nor World Translator Quiz shows ads.

### Which is updated more often, SimLab AR/VR Viewer or World Translator Quiz?

SimLab AR/VR Viewer ships an update every 6 weeks, and World Translator Quiz every 5 days. Most recently, SimLab AR/VR Viewer was updated on November 2, 2026 and World Translator Quiz 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.*