# GAMMA AR vs QuickCalc Pro

The clearest difference is price: GAMMA AR at Free against QuickCalc Pro's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

GAMMA AR is free to download; QuickCalc Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | GAMMA AR | QuickCalc Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| 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 2 weeks | — |
| Monetization | Free | — |
| Size | 384 MB | 1 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GAMMA Technologies](https://appshunter.io/developer/1495307075) | [Thinesh Rajabalah](https://appshunter.io/developer/1831489293) |

## 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


### QuickCalc Pro

[App page](https://appshunter.io/ios/app/quickcalc-pro-din-standards/id6749622718)

**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 QuickCalc Pro free?

QuickCalc Pro costs $2.99, with no in-app purchases.

### Do GAMMA AR or QuickCalc Pro have ads?

Neither GAMMA AR nor QuickCalc Pro shows ads.

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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.*