# Ironworkers 135 vs IUOE 12

The clearest difference is review sentiment: Ironworkers 135 at 100% against IUOE 12's 33%. Ironworkers 135 also leads on rating (5.0 vs 4.4). IUOE 12's advantage is ratings volume (28 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 4.4. That said, the two scores are not equally well evidenced: IUOE 12 has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Ironworkers 135's written reviews are positive against 33% of IUOE 12's.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Ironworkers 135 | IUOE 12 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ironworkers-135/id6474883093/reviews)** | [4.4 (28 ratings)](https://appshunter.io/ios/app/iuoe-12/id6476594224/reviews) |
| Number of ratings | 1 | **28** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 121 MB | 120 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [International Afl-cio Iron Workers Local 135](https://appshunter.io/developer/1722675776) | [Operating Engineers Funds, Inc.](https://appshunter.io/developer/1727275410) |

## What reviewers say

### 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


### IUOE 12

[App page](https://appshunter.io/ios/app/iuoe-12/id6476594224)

This app provides members with direct access to union news, contract updates, and essential resources. Stay informed about industry events, political action, and important contact information.

**Highlights:** General News & Updates, Industry & Contract Updates, Contact Information, Push Notifications, Wage Rates, Benefit Information

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Ironworkers 135 free?

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

### Is IUOE 12 free?

IUOE 12 is free to download, with no in-app purchases.

### Which has better reviews, Ironworkers 135 or IUOE 12?

Ironworkers 135 is rated higher. Ironworkers 135 averages 5.0 out of 5 from 1 ratings, while IUOE 12 averages 4.4 from 28 ratings.

### Do Ironworkers 135 or IUOE 12 have ads?

Neither Ironworkers 135 nor IUOE 12 shows ads.

### Which is updated more often, Ironworkers 135 or IUOE 12?

Ironworkers 135 ships an update every 3 months, and IUOE 12 every 3 months. Most recently, Ironworkers 135 was updated on November 4, 2026 and IUOE 12 on November 4, 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.*