# Insulators Local 19 vs Roofers 20

The clearest difference is rating: Insulators Local 19 at 5.0 against Roofers 20's 3.8. Roofers 20's advantage is update cadence (monthly vs every 4 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 19 holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

Insulators Local 19 ships an update every 4 months, Roofers 20 monthly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Insulators Local 19 | Roofers 20 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/insulators-local-19/id1663597381/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/roofers-20/id6739611421/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 116 MB | 118 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) | [United Union Of Roofers Local No 20](https://appshunter.io/developer/1786306553) |

## 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


### Roofers 20

[App page](https://appshunter.io/ios/app/roofers-20/id6739611421)

Stay informed about local union news, events, and resources. Access important member information, wage rates, and jurisdictional details. Receive timely alerts and updates directly to your device.

**Highlights:** Local union information, News and event updates, Push notifications for alerts, Wage rates and jurisdictions, Member resources

**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 Roofers 20 free?

Roofers 20 is free to download, with no in-app purchases.

### Which has better reviews, Insulators Local 19 or Roofers 20?

Insulators Local 19 is rated higher. Insulators Local 19 averages 5.0 out of 5 from 3 ratings, while Roofers 20 averages 3.8 from 4 ratings.

### Do Insulators Local 19 or Roofers 20 have ads?

Neither Insulators Local 19 nor Roofers 20 shows ads.

### Which is updated more often, Insulators Local 19 or Roofers 20?

Insulators Local 19 ships an update every 4 months, and Roofers 20 monthly. Most recently, Insulators Local 19 was updated on October 2, 2026 and Roofers 20 on October 7, 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.*