# Ironworkers 580 MAP vs IBEW 131

The clearest difference is update cadence: IBEW 131 at every 3 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 580 MAP ships an update every 6 months, IBEW 131 every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ironworkers 580 MAP | IBEW 131 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 118 MB | 117 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [INTERNATIONAL ASSOCIATION OF BRIDGE IRONWORKERS LOCAL 417](https://appshunter.io/developer/1648074315) | [International Brotherhood Of Electrical Workers 131](https://appshunter.io/developer/1856506808) |

## What reviewers say

### Ironworkers 580 MAP

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### IBEW 131

[App page](https://appshunter.io/ios/app/ibew-131/id6755810681)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Ironworkers 580 MAP free?

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

### Is IBEW 131 free?

IBEW 131 is free to download, with no in-app purchases.

### Do Ironworkers 580 MAP or IBEW 131 have ads?

Neither Ironworkers 580 MAP nor IBEW 131 shows ads.

### Which is updated more often, Ironworkers 580 MAP or IBEW 131?

Ironworkers 580 MAP ships an update every 6 months, and IBEW 131 every 3 months. Most recently, Ironworkers 580 MAP was updated on October 25, 2026 and IBEW 131 on October 28, 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.*