# WeldConnect vs SICK Safety Assistant

The clearest difference is review sentiment: SICK Safety Assistant at 100% against WeldConnect's 38%. WeldConnect's advantage is update cadence (every 2 months vs 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.

WeldConnect ships an update every 2 months, SICK Safety Assistant every 6 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | WeldConnect | SICK Safety Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (17 ratings)](https://appshunter.io/ios/app/weldconnect/id1272141255/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 38.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 145 MB | 30 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fronius International GmbH](https://appshunter.io/developer/431601279) | [SICK AG](https://appshunter.io/developer/988403777) |

## What reviewers say

### WeldConnect

[App page](https://appshunter.io/ios/app/weldconnect/id1272141255)

This app offers intelligent wizards for MIG/MAG and TIG welding, guiding users to optimal output parameters. It allows for wireless interaction with welding systems, job management, and keyless unlocking of equipment. Component-level data tracing is also supported.

**Highlights:** Intelligent welding parameter wizards, Wireless interaction with welding systems, Job creation, management, and transfer, Keyless welding system unlocking, Component-level data tracing, Device information overview

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is WeldConnect free?

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

### Is SICK Safety Assistant free?

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

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

Neither WeldConnect nor SICK Safety Assistant shows ads.

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

WeldConnect ships an update every 2 months, and SICK Safety Assistant every 6 months. Most recently, WeldConnect was updated on October 24, 2026 and SICK Safety Assistant on October 21, 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.*