# Insulators Local 34 vs Teamsters 439

The clearest difference is update cadence: Insulators Local 34 at every 2 months against Teamsters 439's every 9 months. On price, ads, in-app purchases and device support 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 ships an update every 2 months, Teamsters 439 every 9 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Insulators Local 34 | Teamsters 439 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/insulators-local-34/id6443974920/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | — |
| Size | 124 MB | 118 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 Brotherhood Of 439 TCWH](https://appshunter.io/developer/1778732066) |

## 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


### Teamsters 439

[App page](https://appshunter.io/ios/app/teamsters-439/id6737988147)

**Features:** macOS Compatibility, Apple Wallet

**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 Teamsters 439 free?

Teamsters 439 is free to download, with no in-app purchases.

### Do Insulators Local 34 or Teamsters 439 have ads?

Neither Insulators Local 34 nor Teamsters 439 shows ads.

### Which is updated more often, Insulators Local 34 or Teamsters 439?

Insulators Local 34 ships an update every 2 months, and Teamsters 439 every 9 months. Most recently, Insulators Local 34 was updated on November 3, 2026 and Teamsters 439 on November 4, 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.*