# GAMMA AR vs vSite AR

The clearest difference is review sentiment: GAMMA AR at 86% against vSite AR's 33%. GAMMA AR also leads on rating (4.6 vs 4.4). 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.

GAMMA AR holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 86% of GAMMA AR's written reviews are positive against 33% of vSite AR's.

GAMMA AR ships an update every 2 weeks, vSite AR every 11 days. Both last shipped on September 15, 2026.

## The numbers

| Metric | GAMMA AR | vSite AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/gamma-ar/id1298017298/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/vsite-ar/id1325123179/reviews) |
| Number of ratings | **8** | 5 |
| Positive reviews | **85.7% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | Free | Free |
| Size | 384 MB | 185 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GAMMA Technologies](https://appshunter.io/developer/1495307075) | [vGIS Inc.](https://appshunter.io/developer/1325123178) |

## 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


### vSite AR

[App page](https://appshunter.io/ios/app/vsite-ar/id1325123179)

This app provides real-time visibility into subsurface infrastructure projects, simplifying documentation and tracking with AI and AR tools. It helps teams manage progress, quantities, and profitability, reducing errors and delays.

**Highlights:** Real-time project visibility, AR visualization of drawings and data, 3D capture of test pits and as-builts, Automated production and cost tracking, AI-powered QA/QC and alerts, Seamless collaboration across teams, Integration with leading construction platforms

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GAMMA AR free?

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

### Is vSite AR free?

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

### Which has better reviews, GAMMA AR or vSite AR?

GAMMA AR is rated higher. GAMMA AR averages 4.6 out of 5 from 8 ratings, while vSite AR averages 4.4 from 5 ratings.

### Do GAMMA AR or vSite AR have ads?

Neither GAMMA AR nor vSite AR shows ads.

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

GAMMA AR ships an update every 2 weeks, and vSite AR every 11 days. Most recently, GAMMA AR was updated on September 15, 2026 and vSite 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.*