# BIM 360 Layout vs GAMMA AR

The clearest difference is review sentiment: GAMMA AR at 86% against BIM 360 Layout's 0%. GAMMA AR also leads on rating (4.6 vs 3.7) and update cadence (every 2 weeks vs every 2 months). BIM 360 Layout's advantage is iOS requirement (12.0 vs 16.0). On price, ratings volume, ads and in-app purchases 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 3.7. Both are backed by a comparable volume of ratings — 3 and 8 respectively. Written reviews point the same way: 0% of BIM 360 Layout's written reviews are positive against 86% of GAMMA AR's.

BIM 360 Layout ships an update every 2 months, GAMMA AR every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | BIM 360 Layout | GAMMA AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/bim-360-layout/id920212031/reviews) | **[4.6 (8 ratings)](https://appshunter.io/ios/app/gamma-ar/id1298017298/reviews)** |
| Number of ratings | 3 | **8** |
| Positive reviews | 0.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 49 MB | 384 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Autodesk Inc.](https://appshunter.io/developer/295089690) | [GAMMA Technologies](https://appshunter.io/developer/1495307075) |

## What reviewers say

### BIM 360 Layout

[App page](https://appshunter.io/ios/app/bim-360-layout/id920212031)

This app connects construction models to the field layout process, increasing job site productivity and accuracy. It guides users to exact point locations for staking and verification using compatible total station hardware. Models and point data can be downloaded for offline use.

**Highlights:** Connects model to field layout, Increases job site productivity, Improves accuracy of staked components, Guides users to exact point locations, Supports offline model and point data, Remote total station control

**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 BIM 360 Layout free?

BIM 360 Layout is free to download, with no in-app purchases.

### Is GAMMA AR free?

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

### Which has better reviews, BIM 360 Layout or GAMMA AR?

GAMMA AR is rated higher. BIM 360 Layout averages 3.7 out of 5 from 3 ratings, while GAMMA AR averages 4.6 from 8 ratings.

### Do BIM 360 Layout or GAMMA AR have ads?

Neither BIM 360 Layout nor GAMMA AR shows ads.

### Which is updated more often, BIM 360 Layout or GAMMA AR?

BIM 360 Layout ships an update every 2 months, and GAMMA AR every 2 weeks. Most recently, BIM 360 Layout was updated on October 24, 2026 and GAMMA AR on October 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.*