# Ironworkers 3 vs Insulators Local 19

The clearest difference is rating: Insulators Local 19 at 5.0 against Ironworkers 3's 4.6. Ironworkers 3's advantage is ratings volume (29 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Insulators Local 19 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Ironworkers 3 has 29 ratings behind it against 3, so its average is the more settled of the two.

Ironworkers 3 ships an update every 3 months, Insulators Local 19 every 4 months. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Ironworkers 3 | Insulators Local 19 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (29 ratings)](https://appshunter.io/ios/app/ironworkers-3/id1486372911/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/insulators-local-19/id1663597381/reviews)** |
| Number of ratings | **29** | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 116 MB | 116 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Iron Workers Local Union 3](https://appshunter.io/developer/1486372910) | [Intl Assoc Of Heat And Frost Insulators And Allied Workers Local 19](https://appshunter.io/developer/1663597383) |

## What reviewers say

### Ironworkers 3

[App page](https://appshunter.io/ios/app/ironworkers-3/id1486372911)

This app provides union members with access to important information and resources. Stay updated on news, events, and contact details relevant to your membership.

**Highlights:** Union news updates, Event information, Contact directory, Member resources

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Insulators Local 19

[App page](https://appshunter.io/ios/app/insulators-local-19/id1663597381)

This app provides members with essential information about their union benefits, industry updates, and union activities. It serves as a communication tool for news, events, and reporting violations. Access is restricted to Insulators Local 19 members.

**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


## Frequently asked questions

### Is Ironworkers 3 free?

Ironworkers 3 is free to download, with no in-app purchases.

### Is Insulators Local 19 free?

Insulators Local 19 is free to download, with no in-app purchases.

### Which has better reviews, Ironworkers 3 or Insulators Local 19?

Insulators Local 19 is rated higher. Ironworkers 3 averages 4.6 out of 5 from 29 ratings, while Insulators Local 19 averages 5.0 from 3 ratings.

### Do Ironworkers 3 or Insulators Local 19 have ads?

Neither Ironworkers 3 nor Insulators Local 19 shows ads.

### Which is updated more often, Ironworkers 3 or Insulators Local 19?

Ironworkers 3 ships an update every 3 months, and Insulators Local 19 every 4 months. Most recently, Ironworkers 3 was updated on October 14, 2026 and Insulators Local 19 on October 19, 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.*