# WeldConnect vs Airgas

The clearest difference is review sentiment: Airgas at 100% against WeldConnect's 38%. Airgas also leads on rating (4.9 vs 4.2) and iOS requirement (11.0 vs 15.4). WeldConnect's advantage is update cadence (every 2 months vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Airgas holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 17 and 8 respectively. Written reviews point the same way: 38% of WeldConnect's written reviews are positive against 100% of Airgas's.

WeldConnect ships an update every 2 months, Airgas every 6 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | WeldConnect | Airgas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (17 ratings)](https://appshunter.io/ios/app/weldconnect/id1272141255/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/airgas/id1546119931/reviews)** |
| Number of ratings | **17** | 8 |
| 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 | 43 MB |
| Requires iOS | 15.4 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fronius International GmbH](https://appshunter.io/developer/431601279) | [Airgas](https://appshunter.io/developer/875275557) |

## 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


### Airgas

[App page](https://appshunter.io/ios/app/airgas/id1546119931)

Quickly reorder frequently purchased gases, welding, and safety products using your existing account. Streamline your ordering process from your phone or tablet, saving time and effort.

**Highlights:** Quick reordering of up to 50 items, Access to frequently purchased items, Biometric login for fast access, Switch between multiple accounts, Order anytime, anywhere

**In-app purchases:** none


## Frequently asked questions

### Is WeldConnect free?

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

### Is Airgas free?

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

### Which has better reviews, WeldConnect or Airgas?

Airgas is rated higher. WeldConnect averages 4.2 out of 5 from 17 ratings, while Airgas averages 4.9 from 8 ratings.

### Do WeldConnect or Airgas have ads?

Neither WeldConnect nor Airgas shows ads.

### Which is updated more often, WeldConnect or Airgas?

WeldConnect ships an update every 2 months, and Airgas every 6 months. Most recently, WeldConnect was updated on November 3, 2026 and Airgas 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.*