# IUOE 841 vs Ardagger

The clearest difference is update cadence: Ardagger at every 2 months against IUOE 841's every 6 months. 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.

IUOE 841 ships an update every 6 months, Ardagger every 2 months. The most recent releases landed on June 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | IUOE 841 | Ardagger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (37 ratings)](https://appshunter.io/ios/app/iuoe-841/id1481677505/reviews)** | — |
| Number of ratings | **37** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 119 MB | 128 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [International Union of Operating Engineers Local 841](https://appshunter.io/developer/1481677504) | [Marktgemeinde Ardagger](https://appshunter.io/developer/1618925882) |

## What reviewers say

### IUOE 841

[App page](https://appshunter.io/ios/app/iuoe-841/id1481677505)

Access union contracts, Weingarten Rights, and important news and updates. Stay informed about industry-specific information, events, and contact details. This tool helps members understand their role and available benefits.

**Highlights:** Union contracts access, Weingarten Rights information, General news and updates, Industry and contract updates, Call board integration, Contact information, Report violations

**Features:** Apple Wallet

**In-app purchases:** none


### Ardagger

[App page](https://appshunter.io/ios/app/ardagger/id1618925880)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IUOE 841 free?

IUOE 841 is free to download, with no in-app purchases.

### Is Ardagger free?

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

### Do IUOE 841 or Ardagger have ads?

Neither IUOE 841 nor Ardagger shows ads.

### Which is updated more often, IUOE 841 or Ardagger?

IUOE 841 ships an update every 6 months, and Ardagger every 2 months. Most recently, IUOE 841 was updated on June 23, 2026 and Ardagger on September 18, 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.*