# Roofers 36 vs Ironworkers 580 MAP

Roofers 36 and Ironworkers 580 MAP are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Roofers 36 ships an update every 4 months, Ironworkers 580 MAP every 6 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Roofers 36 | Ironworkers 580 MAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/roofers-36/id1450801875/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 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 | [United Union of Roofers Waterproofers](https://appshunter.io/developer/1450801874) | [INTERNATIONAL ASSOCIATION OF BRIDGE IRONWORKERS LOCAL 417](https://appshunter.io/developer/1648074315) |

## What reviewers say

### Roofers 36

[App page](https://appshunter.io/ios/app/roofers-36/id1450801875)

This app provides union members with access to important news, updates, and resources related to their industry and benefits. It serves as a tool to help members better understand their union's offerings and their role within it.

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

**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 Roofers 36 free?

Roofers 36 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 Roofers 36 or Ironworkers 580 MAP have ads?

Neither Roofers 36 nor Ironworkers 580 MAP shows ads.

### Which is updated more often, Roofers 36 or Ironworkers 580 MAP?

Roofers 36 ships an update every 4 months, and Ironworkers 580 MAP every 6 months. Most recently, Roofers 36 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.*