# IW LU #440 vs Insulators Local 34

The clearest difference is rating: IW LU #440 at 5.0 against Insulators Local 34's 4.6. Insulators Local 34's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (18 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

IW LU #440 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Insulators Local 34 has 18 ratings behind it against 3, so its average is the more settled of the two.

IW LU #440 ships an update every 6 months, Insulators Local 34 every 2 months. Both last shipped on June 20, 2026.

## The numbers

| Metric | IW LU #440 | Insulators Local 34 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iw-lu-440/id1604062529/reviews)** | [4.6 (18 ratings)](https://appshunter.io/ios/app/insulators-local-34/id6443974920/reviews) |
| Number of ratings | 3 | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 113 MB | 124 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [INTERNATIONAL ASSOCIATION OF BRIDGE STRUCTURAL ORNAMENTAL AND REINFORCING IRONWORKERS Local 440](https://appshunter.io/developer/1604062531) | [HEAT AND FROST INSULATORS & ASBESTOS WORKERS LOCAL 34 BUILDING CORPORATION](https://appshunter.io/developer/1651137184) |

## What reviewers say

### IW LU #440

[App page](https://appshunter.io/ios/app/iw-lu-440/id1604062529)

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

**Highlights:** General news and updates, Industry and contract updates, Event information, Call board integration, Contact information, Report violations, Political action and organizing

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Insulators Local 34

[App page](https://appshunter.io/ios/app/insulators-local-34/id6443974920)

This app provides information for the Heat and Frost Insulators & Asbestos Workers Local 34 union. It serves as a building corporation resource for members and stakeholders.

**Highlights:** Union information, Building corporation details, Local 34 resources, Asbestos workers information, Heat and frost insulators data

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IW LU #440 free?

IW LU #440 is free to download, with no in-app purchases.

### Is Insulators Local 34 free?

Insulators Local 34 is free to download, with no in-app purchases.

### Which has better reviews, IW LU #440 or Insulators Local 34?

IW LU #440 is rated higher. IW LU #440 averages 5.0 out of 5 from 3 ratings, while Insulators Local 34 averages 4.6 from 18 ratings.

### Do IW LU #440 or Insulators Local 34 have ads?

Neither IW LU #440 nor Insulators Local 34 shows ads.

### Which is updated more often, IW LU #440 or Insulators Local 34?

IW LU #440 ships an update every 6 months, and Insulators Local 34 every 2 months. Most recently, IW LU #440 was updated on June 20, 2026 and Insulators Local 34 on June 20, 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.*