# GAMMA AR vs Trimble Perspective Mobile

The clearest difference is review sentiment: GAMMA AR at 86% against Trimble Perspective Mobile's 0%. GAMMA AR also leads on rating (4.6 vs 4.0) and update cadence (every 2 weeks vs every 5 months). Trimble Perspective Mobile'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 4.0. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews point the same way: 86% of GAMMA AR's written reviews are positive against 0% of Trimble Perspective Mobile's.

GAMMA AR ships an update every 2 weeks, Trimble Perspective Mobile every 5 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GAMMA AR | Trimble Perspective Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/gamma-ar/id1298017298/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/trimble-perspective-mobile/id1540709156/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 5 months |
| Monetization | Free | Free |
| Size | 384 MB | 110 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GAMMA Technologies](https://appshunter.io/developer/1495307075) | [Trimble Inc.](https://appshunter.io/developer/322561665) |

## 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


### Trimble Perspective Mobile

[App page](https://appshunter.io/ios/app/trimble-perspective-mobile/id1540709156)

Operate and manage data from Trimble X7 and X9 3D Laser Scanners directly from your mobile device. Connect wirelessly to set scan parameters, control operations, and review captured data in the field.

**Highlights:** Connect to Trimble X7/X9 scanners, Manage projects, Set scan and image parameters, Control scan operations, Review data in the field, Automatic scanner connection

**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 Trimble Perspective Mobile free?

Trimble Perspective Mobile is free to download, with no in-app purchases.

### Which has better reviews, GAMMA AR or Trimble Perspective Mobile?

GAMMA AR is rated higher. GAMMA AR averages 4.6 out of 5 from 8 ratings, while Trimble Perspective Mobile averages 4.0 from 4 ratings.

### Do GAMMA AR or Trimble Perspective Mobile have ads?

Neither GAMMA AR nor Trimble Perspective Mobile shows ads.

### Which is updated more often, GAMMA AR or Trimble Perspective Mobile?

GAMMA AR ships an update every 2 weeks, and Trimble Perspective Mobile every 5 months. Most recently, GAMMA AR was updated on October 26, 2026 and Trimble Perspective Mobile 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.*