# Ironworkers 17 vs Insulators Local 19

The clearest difference is rating: Insulators Local 19 at 5.0 against Ironworkers 17's 3.3. Insulators Local 19 also leads on iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads 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 3.3. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

Ironworkers 17 ships an update every 3 months, Insulators Local 19 every 4 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Ironworkers 17 | Insulators Local 19 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/ironworkers-17/id1454520820/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/insulators-local-19/id1663597381/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 113 MB | 116 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Workers Local 17](https://appshunter.io/developer/1454520819) | [Intl Assoc Of Heat And Frost Insulators And Allied Workers Local 19](https://appshunter.io/developer/1663597383) |

## What reviewers say

### Ironworkers 17

[App page](https://appshunter.io/ios/app/ironworkers-17/id1454520820)

This app provides Ironworkers 17 members with essential information about their union benefits, industry updates, and union activities. It serves as a tool to enhance understanding of member roles and available resources.

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

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**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 17 free?

Ironworkers 17 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 17 or Insulators Local 19?

Insulators Local 19 is rated higher. Ironworkers 17 averages 3.3 out of 5 from 7 ratings, while Insulators Local 19 averages 5.0 from 3 ratings.

### Do Ironworkers 17 or Insulators Local 19 have ads?

Neither Ironworkers 17 nor Insulators Local 19 shows ads.

### Which is updated more often, Ironworkers 17 or Insulators Local 19?

Ironworkers 17 ships an update every 3 months, and Insulators Local 19 every 4 months. Most recently, Ironworkers 17 was updated on October 24, 2026 and Insulators Local 19 on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*