Comparison

Insulators Union vs NASRCC 336

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Insulators Union

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
Read full description

The Insulators International mobile app is designed to educate, engage, and empower our Members. This app is to be used as a tool to better understand the benefits available to our Members working in the Industry. This app is only available to Insulators International Members. Items Included: • General News & Updates from Insulators International • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our Insulators International Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.

About

NASRCC 336

Features
Read full description

NASRCC 336 is the official mobile application of the North Atlantic States Regional Council of Carpenters. It represents 22,000 carpenters, pile drivers, shop and millmen, and floorcoverers working throughout Atlantic States. It provides NASRCC 336 members with a tool to connect with their union and stay informed about union activities and updates. Members can access essential resources, such as contracts and important documents (if available), related to their rights in the workplace. The app also keeps members updated on major events and provides useful information about their rights and responsibilities as union members.

Screenshots

Insulators Union3 screens
NASRCC 3364 screens

Verdict

The call

The clearest difference is update cadence: NASRCC 336 at every 8 days against Insulators Union's monthly. Insulators Union's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Insulators Union ships an update monthly, NASRCC 336 every 8 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Insulators Union versus NASRCC 336: the parameters behind the verdict, then further details
ParameterInsulators UnionNASRCC 336
PriceFreeFree
Rating4.0 (46 ratings) — better—
Positive reviews41.7% of reviews—
Number of ratings46 — better—
Update frequencyMonthlyEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better16.4
Further details — not scored
Size141 MB47 MB
Age rating17+4+
DeveloperInternational Association of Heat & Frost Insulators and Asbestos Workers, Inc.Prometheus Labor Communications, Inc.

In-app purchases

None

Insulators Union

No in-app purchases

None

NASRCC 336

No in-app purchases

Questions

Is Insulators Union free?
Insulators Union is free to download, with no in-app purchases.
Is NASRCC 336 free?
NASRCC 336 is free to download, with no in-app purchases.
Do Insulators Union or NASRCC 336 have ads?
Neither Insulators Union nor NASRCC 336 shows ads.
Which is updated more often, Insulators Union or NASRCC 336?
Insulators Union ships an update monthly, and NASRCC 336 every 8 days. Most recently, Insulators Union was updated on November 3, 2026 and NASRCC 336 on October 30, 2026.

Other comparisons