# SiteDocs vs SOS Mobile

SiteDocs and SOS Mobile are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SiteDocs ships an update every 3 weeks, SOS Mobile every 2 weeks. The most recent releases landed on October 30, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SiteDocs | SOS Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (45 ratings)](https://appshunter.io/ios/app/sitedocs/id1503042604/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 27.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 93 MB | 107 MB |
| Requires iOS | **15.0** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SiteDocs Safety Corp.](https://appshunter.io/developer/523365471) | [Service on Sites Inc](https://appshunter.io/developer/1564156688) |

## What reviewers say

### SiteDocs

[App page](https://appshunter.io/ios/app/sitedocs/id1503042604)

Streamline workplace safety with a paperless management system. This app allows for real-time monitoring, digital form completion, and instant communication, enhancing compliance and profitability.

**Highlights:** Paperless safety forms, Real-time monitoring, Digital signatures and timestamps, Resource PDF library, Digital certifications, Live chat communication

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SOS Mobile

[App page](https://appshunter.io/ios/app/sos-mobile/id1564156686)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SiteDocs free?

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

### Is SOS Mobile free?

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

### Do SiteDocs or SOS Mobile have ads?

Neither SiteDocs nor SOS Mobile shows ads.

### Which is updated more often, SiteDocs or SOS Mobile?

SiteDocs ships an update every 3 weeks, and SOS Mobile every 2 weeks. Most recently, SiteDocs was updated on October 30, 2026 and SOS Mobile on October 19, 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.*