# SimLab AR/VR Viewer vs i4 AUGMENTED REVIEW

The clearest difference is rating: SimLab AR/VR Viewer at 3.4 against i4 AUGMENTED REVIEW's 2.5. SimLab AR/VR Viewer also leads on in-app purchases (none vs 1). i4 AUGMENTED REVIEW's advantage is review sentiment (17% vs 0%) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. i4 AUGMENTED REVIEW sells 1 one-off in-app purchase. SimLab AR/VR Viewer asks for nothing beyond the download.

SimLab AR/VR Viewer holds the better App Store score, 3.4 against 2.5. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews complicate that: 0% of SimLab AR/VR Viewer's written reviews are positive against 17% of i4 AUGMENTED REVIEW's, so the app with the better star average is not the one people write more warmly about.

SimLab AR/VR Viewer ships an update every 6 weeks, i4 AUGMENTED REVIEW every 2 months. The most recent releases landed on October 6, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SimLab AR/VR Viewer | i4 AUGMENTED REVIEW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/simlab-arvr-viewer/id1342622211/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/i4-augmented-review/id1477814646/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 338 MB | 136 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simulation Lab Software](https://appshunter.io/developer/428227183) | [CAD Schroer GmbH](https://appshunter.io/developer/1393985951) |

## 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


### i4 AUGMENTED REVIEW

[App page](https://appshunter.io/ios/app/i4-augmented-review/id1477814646)

Visualize your 3D models in the real world using augmented reality. Import your own OBJ or FBX files, or use provided examples. Enhance models with documents, images, links, audio, and video for innovative presentations.

**Highlights:** Place 3D models in real-world environments, Scale and rotate imported 3D models, Import custom OBJ and FBX files, Attach documents, images, links, audio, and video to models, Utilize example 3D models for testing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $3.99 | 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 i4 AUGMENTED REVIEW free?

i4 AUGMENTED REVIEW is free to download, with in-app purchases available.

### Which has better reviews, SimLab AR/VR Viewer or i4 AUGMENTED REVIEW?

SimLab AR/VR Viewer is rated higher. SimLab AR/VR Viewer averages 3.4 out of 5 from 5 ratings, while i4 AUGMENTED REVIEW averages 2.5 from 2 ratings.

### Do SimLab AR/VR Viewer or i4 AUGMENTED REVIEW have ads?

Neither SimLab AR/VR Viewer nor i4 AUGMENTED REVIEW shows ads.

### Which is updated more often, SimLab AR/VR Viewer or i4 AUGMENTED REVIEW?

SimLab AR/VR Viewer ships an update every 6 weeks, and i4 AUGMENTED REVIEW every 2 months. Most recently, SimLab AR/VR Viewer was updated on October 6, 2026 and i4 AUGMENTED REVIEW on September 24, 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.*