# Ironworkers 623 vs Insulators Local 19

Ironworkers 623 and Insulators Local 19 are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for Ironworkers 623 against 5.0 for Insulators Local 19. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Ironworkers 623 | Insulators Local 19 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/ironworkers-623/id1630350406/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/insulators-local-19/id1663597381/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 118 MB | 116 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Ironworkers Local 623](https://appshunter.io/developer/1630350408) | [Intl Assoc Of Heat And Frost Insulators And Allied Workers Local 19](https://appshunter.io/developer/1663597383) |

## What reviewers say

### Ironworkers 623

[App page](https://appshunter.io/ios/app/ironworkers-623/id1630350406)

This app provides Ironworkers 623 members with essential information about their union benefits, industry news, and contract updates. It serves as a tool for members to understand their role and available resources within the union.

**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


### 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 623 free?

Ironworkers 623 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 623 or Insulators Local 19?

Ironworkers 623 and Insulators Local 19 are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Ironworkers 623 or Insulators Local 19 have ads?

Neither Ironworkers 623 nor Insulators Local 19 shows ads.

### Which is updated more often, Ironworkers 623 or Insulators Local 19?

Ironworkers 623 ships an update every 4 months, and Insulators Local 19 every 4 months. Most recently, Ironworkers 623 was updated on October 11, 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.*