# IBEW Local 31 vs Ironworkers 580 MAP

The clearest difference is update cadence: IBEW Local 31 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.

IBEW Local 31 ships an update every 3 months, Ironworkers 580 MAP every 6 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IBEW Local 31 | Ironworkers 580 MAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ibew-local-31/id1567894074/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 118 MB | 118 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [INTL BROTH OF ELECTRICAL WORKERS LOCAL 31](https://appshunter.io/developer/1567894076) | [INTERNATIONAL ASSOCIATION OF BRIDGE IRONWORKERS LOCAL 417](https://appshunter.io/developer/1648074315) |

## What reviewers say

### IBEW Local 31

[App page](https://appshunter.io/ios/app/ibew-local-31/id1567894074)

This app provides existing members with access to union news, contracts, and meeting information. It also allows potential members to learn about the union and engage with staff. Users can update personal details and participate in surveys.

**Highlights:** News & Updates, CBA Access, Calendar & Meeting Info, Ask Staff Questions, Member Numbers, Surveys, Update Personal Info

**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 Local 31 free?

IBEW Local 31 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 Local 31 or Ironworkers 580 MAP have ads?

Neither IBEW Local 31 nor Ironworkers 580 MAP shows ads.

### Which is updated more often, IBEW Local 31 or Ironworkers 580 MAP?

IBEW Local 31 ships an update every 3 months, and Ironworkers 580 MAP every 6 months. Most recently, IBEW Local 31 was updated on November 3, 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.*