# Teamsters 533 vs IRONWORKERS 155

The clearest difference is rating: IRONWORKERS 155 at 4.3 against Teamsters 533's 2.4. IRONWORKERS 155 also leads on ratings volume (60 vs 5). On price, update cadence, 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.

IRONWORKERS 155 holds the better App Store score, 4.3 against 2.4. That said, the two scores are not equally well evidenced: IRONWORKERS 155 has 60 ratings behind it against 5, so its average is the more settled of the two.

Teamsters 533 ships an update every 5 months, IRONWORKERS 155 every 3 months. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Teamsters 533 | IRONWORKERS 155 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (5 ratings)](https://appshunter.io/ios/app/teamsters-533/id1478283882/reviews) | **[4.3 (60 ratings)](https://appshunter.io/ios/app/ironworkers-155/id1569340054/reviews)** |
| Number of ratings | 5 | **60** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 111 MB | 120 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Teamsters Local 533](https://appshunter.io/developer/1478283881) | [Iron Workers Local No 155](https://appshunter.io/developer/1569340146) |

## What reviewers say

### Teamsters 533

[App page](https://appshunter.io/ios/app/teamsters-533/id1478283882)

This app educates, engages, and empowers union members by providing access to union news, industry updates, and contract-specific information. It serves as a tool for members to understand their benefits and role within the union.

**Highlights:** General news and updates, Industry and contract updates, Call board integration, Contact information, Report violations, Political action and organizing

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### IRONWORKERS 155

[App page](https://appshunter.io/ios/app/ironworkers-155/id1569340054)

This app serves as a resource for members of IW Local 155 to access union news, industry updates, and important contact information. It facilitates understanding of available benefits and empowers members with tools for political action and reporting violations.

**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 Teamsters 533 free?

Teamsters 533 is free to download, with no in-app purchases.

### Is IRONWORKERS 155 free?

IRONWORKERS 155 is free to download, with no in-app purchases.

### Which has better reviews, Teamsters 533 or IRONWORKERS 155?

IRONWORKERS 155 is rated higher. Teamsters 533 averages 2.4 out of 5 from 5 ratings, while IRONWORKERS 155 averages 4.3 from 60 ratings.

### Do Teamsters 533 or IRONWORKERS 155 have ads?

Neither Teamsters 533 nor IRONWORKERS 155 shows ads.

### Which is updated more often, Teamsters 533 or IRONWORKERS 155?

Teamsters 533 ships an update every 5 months, and IRONWORKERS 155 every 3 months. Most recently, Teamsters 533 was updated on October 6, 2026 and IRONWORKERS 155 on October 19, 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.*