# Insulators Local 19 vs Teamsters 671

Insulators Local 19 and Teamsters 671 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 Insulators Local 19 against 5.0 for Teamsters 671. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

Insulators Local 19 ships an update every 4 months, Teamsters 671 every 3 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Insulators Local 19 | Teamsters 671 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/insulators-local-19/id1663597381/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/teamsters-671/id6448081296/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 116 MB | 119 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Intl Assoc Of Heat And Frost Insulators And Allied Workers Local 19](https://appshunter.io/developer/1663597383) | [Truck Drivers Chauffeurs Warehousemen and Helpers Local No 671](https://appshunter.io/developer/1683450313) |

## What reviewers say

### 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


### Teamsters 671

[App page](https://appshunter.io/ios/app/teamsters-671/id6448081296)

This app educates, engages, and empowers union members by providing access to union news, industry updates, and member benefits. It serves as a tool for members to understand their role and available resources within their 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


## Frequently asked questions

### Is Insulators Local 19 free?

Insulators Local 19 is free to download, with no in-app purchases.

### Is Teamsters 671 free?

Teamsters 671 is free to download, with no in-app purchases.

### Which has better reviews, Insulators Local 19 or Teamsters 671?

Insulators Local 19 and Teamsters 671 are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.

### Do Insulators Local 19 or Teamsters 671 have ads?

Neither Insulators Local 19 nor Teamsters 671 shows ads.

### Which is updated more often, Insulators Local 19 or Teamsters 671?

Insulators Local 19 ships an update every 4 months, and Teamsters 671 every 3 months. Most recently, Insulators Local 19 was updated on October 30, 2026 and Teamsters 671 on October 24, 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.*