# GAMMA AR vs BIMserver.center

The clearest difference is review sentiment: GAMMA AR at 86% against BIMserver.center's 0%. BIMserver.center's advantage is rating (5.0 vs 4.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

BIMserver.center holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews complicate that: 86% of GAMMA AR's written reviews are positive against 0% of BIMserver.center's, so the app with the better star average is not the one people write more warmly about.

GAMMA AR ships an update every 2 weeks, BIMserver.center every 3 weeks. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | GAMMA AR | BIMserver.center |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/gamma-ar/id1298017298/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bimservercenter/id1305924441/reviews)** |
| Number of ratings | **8** | 4 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 384 MB | 118 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GAMMA Technologies](https://appshunter.io/developer/1495307075) | [CYPE INGENIEROS S.A.](https://appshunter.io/developer/1305924440) |

## What reviewers say

### GAMMA AR

[App page](https://appshunter.io/ios/app/gamma-ar/id1298017298)

Visualize 3D BIM models on construction sites using augmented reality. Compare real-world conditions with plans, detect errors early, and improve communication between site and office. Streamline workflows and reduce costs.

**Highlights:** Augmented reality BIM overlay, On-site construction monitoring, Error detection and prevention, Digital communication channels, Integration with Autodesk, Procore, BIMCollab, BIM model synchronization

**Features:** Vision Pro support

**In-app purchases:** none


### BIMserver.center

[App page](https://appshunter.io/ios/app/bimservercenter/id1305924441)

Facilitates collaborative workflows for architecture, engineering, and construction projects using Open BIM technology and IFC standards. Enables seamless coordination among technical specialists for progressive project development.

**Highlights:** Open BIM technology, Collaborative workflow, IFC standard interchange formats, Architecture, engineering, construction projects, Coordinated development, Progressive project solutions

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

**In-app purchases:** none


## Frequently asked questions

### Is GAMMA AR free?

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

### Is BIMserver.center free?

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

### Which has better reviews, GAMMA AR or BIMserver.center?

BIMserver.center is rated higher. GAMMA AR averages 4.6 out of 5 from 8 ratings, while BIMserver.center averages 5.0 from 4 ratings.

### Do GAMMA AR or BIMserver.center have ads?

Neither GAMMA AR nor BIMserver.center shows ads.

### Which is updated more often, GAMMA AR or BIMserver.center?

GAMMA AR ships an update every 2 weeks, and BIMserver.center every 3 weeks. Most recently, GAMMA AR was updated on September 15, 2026 and BIMserver.center on September 8, 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.*