# HÜRNER WeldTrace vs Engins Dz

The clearest difference is update cadence: Engins Dz at every 10 days against HÜRNER WeldTrace's every 25 months. HÜRNER WeldTrace's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

HÜRNER WeldTrace ships an update every 25 months, Engins Dz every 10 days. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | HÜRNER WeldTrace | Engins Dz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 10 days** |
| Size | 3 MB | 36 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Huerner Schweißtechnik GmbH](https://appshunter.io/developer/1254371215) | [BOUKADOUM ABDEREZAK](https://appshunter.io/developer/1861476471) |

## What reviewers say

### HÜRNER WeldTrace

[App page](https://appshunter.io/ios/app/hurner-weldtrace/id1289601818)

**Features:** macOS Compatibility

**In-app purchases:** none


### Engins Dz

[App page](https://appshunter.io/ios/app/engins-dz/id6752831192)

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

**In-app purchases:** none


## Frequently asked questions

### Is HÜRNER WeldTrace free?

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

### Is Engins Dz free?

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

### Do HÜRNER WeldTrace or Engins Dz have ads?

Neither HÜRNER WeldTrace nor Engins Dz shows ads.

### Which is updated more often, HÜRNER WeldTrace or Engins Dz?

HÜRNER WeldTrace ships an update every 25 months, and Engins Dz every 10 days. Most recently, HÜRNER WeldTrace was updated on November 11, 2026 and Engins Dz on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*