# Insulators Local 34 vs Insulators Union

The clearest difference is review sentiment: Insulators Local 34 at 100% against Insulators Union's 42%. Insulators Local 34 also leads on rating (4.6 vs 4.0). Insulators Union's advantage is update cadence (monthly vs every 2 months). On price, ratings volume, 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 34 holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 18 and 46 respectively. Written reviews point the same way: 100% of Insulators Local 34's written reviews are positive against 42% of Insulators Union's.

Insulators Local 34 ships an update every 2 months, Insulators Union monthly. The most recent releases landed on June 20, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | Insulators Local 34 | Insulators Union |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/insulators-local-34/id6443974920/reviews)** | [4.0 (46 ratings)](https://appshunter.io/ios/app/insulators-union/id6446280787/reviews) |
| Number of ratings | 18 | **46** |
| Positive reviews | **100.0% of reviews** | 41.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 124 MB | 141 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [HEAT AND FROST INSULATORS & ASBESTOS WORKERS LOCAL 34 BUILDING CORPORATION](https://appshunter.io/developer/1651137184) | [International Association of Heat & Frost Insulators and Asbestos Workers, Inc.](https://appshunter.io/developer/1677115376) |

## What reviewers say

### 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


### Insulators Union

[App page](https://appshunter.io/ios/app/insulators-union/id6446280787)

This app provides union members with news, updates, and resources related to their industry and contracts. It offers features like a call board, contact information, and a way to report violations, aiming to empower members and enhance their understanding of union benefits.

**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


## Frequently asked questions

### Is Insulators Local 34 free?

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

### Is Insulators Union free?

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

### Which has better reviews, Insulators Local 34 or Insulators Union?

Insulators Local 34 is rated higher. Insulators Local 34 averages 4.6 out of 5 from 18 ratings, while Insulators Union averages 4.0 from 46 ratings.

### Do Insulators Local 34 or Insulators Union have ads?

Neither Insulators Local 34 nor Insulators Union shows ads.

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

Insulators Local 34 ships an update every 2 months, and Insulators Union monthly. Most recently, Insulators Local 34 was updated on June 20, 2026 and Insulators Union on August 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.*