# Piles Capacity vs GAMMA AR

The clearest difference is price: GAMMA AR at Free against Piles Capacity's $199.99. GAMMA AR also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (8 vs 1). Piles Capacity's advantage is rating (5.0 vs 4.6) and iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

GAMMA AR is free to download; Piles Capacity costs $199.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Piles Capacity holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: GAMMA AR has 8 ratings behind it against 1, so its average is the more settled of the two.

Piles Capacity ships an update every 3 months, GAMMA AR every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Piles Capacity | GAMMA AR |
| --- | --- | --- |
| Price | $199.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/piles-capacity/id443906827/reviews)** | [4.6 (8 ratings)](https://appshunter.io/ios/app/gamma-ar/id1298017298/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 384 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hetGE LLC](https://appshunter.io/developer/380672452) | [GAMMA Technologies](https://appshunter.io/developer/1495307075) |

## What reviewers say

### Piles Capacity

[App page](https://appshunter.io/ios/app/piles-capacity/id443906827)

This mobile tool simplifies the design of cast-in-place bored piles for geotechnical engineers. It features a unique soil profile builder, advanced soil parameter input, and generates detailed reports on bearing values. Supports both metric and imperial units.

**Highlights:** Soil profile builder (Touch Soil™), Metric and Imperial unit support, Depth vs. friction/tip capacity graphs, Detailed layer bearing value reports, Advanced soil parameter input, Optional tip resistance correction

**Features:** macOS Compatibility

**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 Piles Capacity free?

Piles Capacity costs $199.99, with no in-app purchases.

### Is GAMMA AR free?

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

### Which has better reviews, Piles Capacity or GAMMA AR?

Piles Capacity is rated higher. Piles Capacity averages 5.0 out of 5 from 1 ratings, while GAMMA AR averages 4.6 from 8 ratings.

### Do Piles Capacity or GAMMA AR have ads?

Neither Piles Capacity nor GAMMA AR shows ads.

### Which is updated more often, Piles Capacity or GAMMA AR?

Piles Capacity ships an update every 3 months, and GAMMA AR every 2 weeks. Most recently, Piles Capacity was updated on November 1, 2026 and GAMMA AR on November 3, 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.*