# IUOE 841 vs Ironworkers 135

The clearest difference is rating: Ironworkers 135 at 5.0 against IUOE 841's 4.6. Ironworkers 135 also leads on iOS requirement (12.0 vs 15.0). IUOE 841's advantage is ratings volume (37 vs 1). On price, update cadence, 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.

Ironworkers 135 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: IUOE 841 has 37 ratings behind it against 1, so its average is the more settled of the two.

IUOE 841 ships an update every 5 months, Ironworkers 135 every 3 months. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | IUOE 841 | Ironworkers 135 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (37 ratings)](https://appshunter.io/ios/app/iuoe-841/id1481677505/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ironworkers-135/id6474883093/reviews)** |
| Number of ratings | **37** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 109 MB | 121 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [International Union of Operating Engineers Local 841](https://appshunter.io/developer/1481677504) | [International Afl-cio Iron Workers Local 135](https://appshunter.io/developer/1722675776) |

## 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, Vision Pro support

**In-app purchases:** none


### Ironworkers 135

[App page](https://appshunter.io/ios/app/ironworkers-135/id6474883093)

This app serves as a resource for members of Ironworkers 135 to access union news, industry updates, and important contact information. It helps members understand their benefits and role within the union.

**Highlights:** General news and updates, Industry and contract specific information, Call board integration, Contact information, Report violations, Political action and organizing tools

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IUOE 841 free?

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

### Is Ironworkers 135 free?

Ironworkers 135 is free to download, with no in-app purchases.

### Which has better reviews, IUOE 841 or Ironworkers 135?

Ironworkers 135 is rated higher. IUOE 841 averages 4.6 out of 5 from 37 ratings, while Ironworkers 135 averages 5.0 from 1 ratings.

### Do IUOE 841 or Ironworkers 135 have ads?

Neither IUOE 841 nor Ironworkers 135 shows ads.

### Which is updated more often, IUOE 841 or Ironworkers 135?

IUOE 841 ships an update every 5 months, and Ironworkers 135 every 3 months. Most recently, IUOE 841 was updated on October 25, 2026 and Ironworkers 135 on October 20, 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.*