# IW 720 vs Insulators Local 34

The clearest difference is review sentiment: Insulators Local 34 at 100% against IW 720's 0%. 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.

IW 720 ships an update every 3 months, Insulators Local 34 every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | IW 720 | Insulators Local 34 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (18 ratings)](https://appshunter.io/ios/app/insulators-local-34/id6443974920/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 115 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 Iron Workers (Edmonton)](https://appshunter.io/developer/1601092303) | [HEAT AND FROST INSULATORS & ASBESTOS WORKERS LOCAL 34 BUILDING CORPORATION](https://appshunter.io/developer/1651137184) |

## What reviewers say

### IW 720

[App page](https://appshunter.io/ios/app/iw-720/id1601092301)

This app connects members of a specific ironworkers union, providing union news and updates. It serves as a communication channel for the elite workforce in the ironworking industry.

**Highlights:** Union news, Industry updates, Member communication, Official announcements

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

**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 720 free?

IW 720 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.

### Do IW 720 or Insulators Local 34 have ads?

Neither IW 720 nor Insulators Local 34 shows ads.

### Which is updated more often, IW 720 or Insulators Local 34?

IW 720 ships an update every 3 months, and Insulators Local 34 every 2 months. Most recently, IW 720 was updated on November 3, 2026 and Insulators Local 34 on November 3, 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.*