# StreamBIM vs GAMMA AR

The clearest difference is update cadence: GAMMA AR at every 2 weeks against StreamBIM's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

StreamBIM ships an update every 3 months, GAMMA AR every 2 weeks. The most recent releases landed on July 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | StreamBIM | GAMMA AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (8 ratings)](https://appshunter.io/ios/app/gamma-ar/id1298017298/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 384 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rendra AS](https://appshunter.io/developer/766599235) | [GAMMA Technologies](https://appshunter.io/developer/1495307075) |

## What reviewers say

### StreamBIM

[App page](https://appshunter.io/ios/app/streambim/id1012350600)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is StreamBIM free?

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

### Is GAMMA AR free?

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

### Do StreamBIM or GAMMA AR have ads?

Neither StreamBIM nor GAMMA AR shows ads.

### Which is updated more often, StreamBIM or GAMMA AR?

StreamBIM ships an update every 3 months, and GAMMA AR every 2 weeks. Most recently, StreamBIM was updated on July 21, 2026 and GAMMA AR on September 15, 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.*