# Underground Safety vs SiteForm

The clearest difference is ratings volume: Underground Safety at 35 against SiteForm's 5. Underground Safety also leads on iOS requirement (8.0 vs 13.4). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.1 for Underground Safety against 4.2 for SiteForm. That said, the two scores are not equally well evidenced: Underground Safety has 35 ratings behind it against 5, so its average is the more settled of the two.

Underground Safety ships an update every 4 months, SiteForm every 2 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Underground Safety | SiteForm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (35 ratings)](https://appshunter.io/ios/app/underground-safety/id1315584902/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/siteform/id1447766282/reviews)** |
| Number of ratings | **35** | 5 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 14 MB | 36 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DevDigital LLC](https://appshunter.io/developer/387011523) | [SiteForm, Inc.](https://appshunter.io/developer/1588338190) |

## What reviewers say

### Underground Safety

[App page](https://appshunter.io/ios/app/underground-safety/id1315584902)

This tool helps construction professionals compare excavation methods. Input soil type and excavation dimensions to get calculated results and a visual guide. Save and share findings as PDFs.

**Highlights:** Excavation method comparison, Soil type input, Dimension calculation, Visual excavation guide, PDF report generation, Email sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### SiteForm

[App page](https://appshunter.io/ios/app/siteform/id1447766282)

Streamline job site management with tools for daily reporting, material deliveries, safety, and worker onboarding. Automate processes to improve communication, enhance safety, and make data-driven decisions. Features include automatic translation and integration with other project management platforms.

**Highlights:** Daily Reporting, Material Delivery Management, Safety Management, Worker Onboarding, Automated Translation, Procore Integration, Site Communication

**In-app purchases:** none


## Frequently asked questions

### Is Underground Safety free?

Underground Safety is free to download, with no in-app purchases.

### Is SiteForm free?

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

### Which has better reviews, Underground Safety or SiteForm?

SiteForm is rated higher. Underground Safety averages 4.1 out of 5 from 35 ratings, while SiteForm averages 4.2 from 5 ratings.

### Do Underground Safety or SiteForm have ads?

Neither Underground Safety nor SiteForm shows ads.

### Which is updated more often, Underground Safety or SiteForm?

Underground Safety ships an update every 4 months, and SiteForm every 2 months. Most recently, Underground Safety was updated on October 7, 2026 and SiteForm on October 12, 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.*