# Insulators Local 19 vs CA & Vicinity IMPACT

The clearest difference is update cadence: CA & Vicinity IMPACT at every 2 months against Insulators Local 19's every 4 months. Insulators Local 19's advantage is ratings volume (3 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Insulators Local 19 against 5.0 for CA & Vicinity IMPACT. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Insulators Local 19 ships an update every 4 months, CA & Vicinity IMPACT every 2 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Insulators Local 19 | CA & Vicinity IMPACT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/insulators-local-19/id1663597381/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ca-and-vicinity-impact/id6449351875/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 116 MB | 115 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) | [District Council of Ironworkers of CA](https://appshunter.io/developer/1594054208) |

## 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


### CA & Vicinity IMPACT

[App page](https://appshunter.io/ios/app/ca-and-vicinity-impact/id6449351875)

This app educates and empowers union members by providing access to industry news, contract updates, and union resources. It serves as a tool for members to understand their benefits and role 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 CA & Vicinity IMPACT free?

CA & Vicinity IMPACT is free to download, with no in-app purchases.

### Which has better reviews, Insulators Local 19 or CA & Vicinity IMPACT?

Insulators Local 19 and CA & Vicinity IMPACT are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Insulators Local 19 or CA & Vicinity IMPACT have ads?

Neither Insulators Local 19 nor CA & Vicinity IMPACT shows ads.

### Which is updated more often, Insulators Local 19 or CA & Vicinity IMPACT?

Insulators Local 19 ships an update every 4 months, and CA & Vicinity IMPACT every 2 months. Most recently, Insulators Local 19 was updated on October 2, 2026 and CA & Vicinity IMPACT on October 8, 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.*