# Ironworkers 424 vs Ironworkers 580 MAP

The clearest difference is update cadence: Ironworkers 424 at every 2 months against Ironworkers 580 MAP'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.

Ironworkers 424 ships an update every 2 months, Ironworkers 580 MAP every 6 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Ironworkers 424 | Ironworkers 580 MAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ironworkers-424/id6443974339/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 117 MB | 118 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Iron Workers Local 424](https://appshunter.io/developer/1651134709) | [INTERNATIONAL ASSOCIATION OF BRIDGE IRONWORKERS LOCAL 417](https://appshunter.io/developer/1648074315) |

## What reviewers say

### Ironworkers 424

[App page](https://appshunter.io/ios/app/ironworkers-424/id6443974339)

Stay connected with union events, tests, and meetings. Members can access their certifications and pay monthly dues directly through the app.

**Highlights:** Event notifications, Test and meeting alerts, Individual certification access, Monthly dues payment, Member connection

**Features:** macOS Compatibility, Apple Wallet

**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 Ironworkers 424 free?

Ironworkers 424 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 Ironworkers 424 or Ironworkers 580 MAP have ads?

Neither Ironworkers 424 nor Ironworkers 580 MAP shows ads.

### Which is updated more often, Ironworkers 424 or Ironworkers 580 MAP?

Ironworkers 424 ships an update every 2 months, and Ironworkers 580 MAP every 6 months. Most recently, Ironworkers 424 was updated on October 10, 2026 and Ironworkers 580 MAP on October 8, 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.*