# IW 451 vs Ironworkers 135

IW 451 and Ironworkers 135 are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for IW 451 against 5.0 for Ironworkers 135. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

IW 451 ships an update every 5 months, Ironworkers 135 every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | IW 451 | Ironworkers 135 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/iw-451/id1582356496/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ironworkers-135/id6474883093/reviews) |
| Number of ratings | **2** | 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 | 117 MB | 121 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Iron Workers Local 451](https://appshunter.io/developer/1582356498) | [International Afl-cio Iron Workers Local 135](https://appshunter.io/developer/1722675776) |

## What reviewers say

### IW 451

[App page](https://appshunter.io/ios/app/iw-451/id1582356496)

This app provides union members with essential information about their benefits, industry news, and union activities. It serves as a tool to enhance understanding of their role and available resources.

**Highlights:** General News & Updates, Industry & Contract Updates, Call Board Integration, Contact Information, Report Violations, Political Action & Organizing

**Features:** macOS Compatibility, Apple Wallet

**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 IW 451 free?

IW 451 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, IW 451 or Ironworkers 135?

IW 451 and Ironworkers 135 are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do IW 451 or Ironworkers 135 have ads?

Neither IW 451 nor Ironworkers 135 shows ads.

### Which is updated more often, IW 451 or Ironworkers 135?

IW 451 ships an update every 5 months, and Ironworkers 135 every 3 months. Most recently, IW 451 was updated on November 3, 2026 and Ironworkers 135 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.*