# IBEW 257 vs Ironworkers 580 MAP

The clearest difference is ads: Ironworkers 580 MAP at none against IBEW 257's shown. On price, update cadence, 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.

IBEW 257 ships an update every 4 months, Ironworkers 580 MAP every 6 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IBEW 257 | Ironworkers 580 MAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ibew-257/id6499594058/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 122 MB | 118 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Intl Brotherhood Of Electr Workers](https://appshunter.io/developer/1743978227) | [INTERNATIONAL ASSOCIATION OF BRIDGE IRONWORKERS LOCAL 417](https://appshunter.io/developer/1648074315) |

## What reviewers say

### IBEW 257

[App page](https://appshunter.io/ios/app/ibew-257/id6499594058)

This app provides union members with direct access to job calls, benefit information, and union announcements. Members can manage their book sign, view upcoming events, and receive instant push notifications for important updates.

**Highlights:** View job calls, Manage book sign, Access benefit information, Receive push notifications, Read union announcements, Explore upcoming events

**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 IBEW 257 free?

IBEW 257 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 IBEW 257 or Ironworkers 580 MAP have ads?

IBEW 257 shows ads; Ironworkers 580 MAP does not.

### Which is updated more often, IBEW 257 or Ironworkers 580 MAP?

IBEW 257 ships an update every 4 months, and Ironworkers 580 MAP every 6 months. Most recently, IBEW 257 was updated on October 11, 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.*