# UA Local 74 vs Ironworkers 580 MAP

The clearest difference is iOS requirement: Ironworkers 580 MAP at 12.0 against UA Local 74's 15.0. 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.

UA Local 74 ships an update every 3 months, Ironworkers 580 MAP every 6 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | UA Local 74 | Ironworkers 580 MAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ua-local-74/id6443974496/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 107 MB | 118 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Plumbers And Pipefitters Local Union 74](https://appshunter.io/developer/1651135461) | [INTERNATIONAL ASSOCIATION OF BRIDGE IRONWORKERS LOCAL 417](https://appshunter.io/developer/1648074315) |

## What reviewers say

### UA Local 74

[App page](https://appshunter.io/ios/app/ua-local-74/id6443974496)

This app serves as a resource for union members to access news, updates on industry contracts, and important contact information. It also facilitates reporting violations and engaging in political action. Designed exclusively for UA 74 Members to understand their union role and benefits.

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

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

**In-app purchases:** none


### Ironworkers 580 MAP

[App page](https://appshunter.io/ios/app/ironworkers-580-map/id6745402084)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is UA Local 74 free?

UA Local 74 is free to download, with no in-app purchases.

### Is Ironworkers 580 MAP free?

Ironworkers 580 MAP is free to download, with no in-app purchases.

### Do UA Local 74 or Ironworkers 580 MAP have ads?

Neither UA Local 74 nor Ironworkers 580 MAP shows ads.

### Which is updated more often, UA Local 74 or Ironworkers 580 MAP?

UA Local 74 ships an update every 3 months, and Ironworkers 580 MAP every 6 months. Most recently, UA Local 74 was updated on October 24, 2026 and Ironworkers 580 MAP on October 25, 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.*