# SICK Safety Assistant vs Marshal

The clearest difference is update cadence: Marshal at every 2 months against SICK Safety Assistant's every 6 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

SICK Safety Assistant ships an update every 6 months, Marshal every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | SICK Safety Assistant | Marshal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/marshal/id1523682436/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 30 MB | 241 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SICK AG](https://appshunter.io/developer/988403777) | [Control Techniques Limited](https://appshunter.io/developer/577139804) |

## What reviewers say

### SICK Safety Assistant

[App page](https://appshunter.io/ios/app/sick-safety-assistant/id1473981120)

Diagnose safety sensors on-site, even without power. Access technical data, status, and error history by tapping your smartphone or tablet on the sensor's NFC logo. Configure sensors easily for quick access to all relevant information.

**Highlights:** On-site condition diagnostics, Access technical data, View beam status, Error history access, Shutdown analysis, Sensor configuration

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

**In-app purchases:** none


### Marshal

[App page](https://appshunter.io/ios/app/marshal/id1523682436)

This utility app leverages NFC technology to quickly commission, clone, diagnose, and monitor drives. It offers guided diagnostics, parameter backup and restore, and secure access to drive configurations. Easily share configurations and activate extended warranties.

**Highlights:** NFC-enabled drive commissioning, Parameter cloning and backup, Guided diagnostics for drive issues, Offline configuration creation, Configuration sharing via multiple platforms, 5-year warranty activation, Drive status monitoring and security

**In-app purchases:** none


## Frequently asked questions

### Is SICK Safety Assistant free?

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

### Is Marshal free?

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

### Do SICK Safety Assistant or Marshal have ads?

Neither SICK Safety Assistant nor Marshal shows ads.

### Which is updated more often, SICK Safety Assistant or Marshal?

SICK Safety Assistant ships an update every 6 months, and Marshal every 2 months. Most recently, SICK Safety Assistant was updated on November 3, 2026 and Marshal 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.*