# Iron Workers Local 25 vs MUST Safety Program

The clearest difference is rating: Iron Workers Local 25 at 3.4 against MUST Safety Program's 2.2. MUST Safety Program's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence 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.

Iron Workers Local 25 holds the better App Store score, 3.4 against 2.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

Iron Workers Local 25 ships an update every 12 months, MUST Safety Program every 9 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Iron Workers Local 25 | MUST Safety Program |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/iron-workers-local-25/id1361953627/reviews)** | [2.2 (5 ratings)](https://appshunter.io/ios/app/must-safety-program/id1530044252/reviews) |
| Number of ratings | 5 | 5 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 9 months** |
| Monetization | Ad-supported | **Free** |
| Size | 48 MB | 15 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Iron Workers Local 25](https://appshunter.io/developer/1646497666) | [Copper Range, Inc.](https://appshunter.io/developer/896945766) |

## What reviewers say

### Iron Workers Local 25

[App page](https://appshunter.io/ios/app/iron-workers-local-25/id1361953627)

This official union app allows members to manage their membership, including paying dues and submitting out-of-work forms. It also provides opt-in push notifications for important updates.

**Highlights:** Pay Dues, Submit Out of Work Form, Push Notifications, Membership Management

**Features:** macOS Compatibility

**In-app purchases:** none


### MUST Safety Program

[App page](https://appshunter.io/ios/app/must-safety-program/id1530044252)

This app provides access to safety training and drug screening services for the construction industry. Users can search for reports, order testing, find collection sites, and review data to promote a zero-injury work environment.

**Highlights:** Access MUST Report Card, Order testing, Search collection sites, Review safety data, Safety awareness training, Drug screening

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Iron Workers Local 25 free?

Iron Workers Local 25 is free to download, with no in-app purchases.

### Is MUST Safety Program free?

MUST Safety Program is free to download, with no in-app purchases.

### Which has better reviews, Iron Workers Local 25 or MUST Safety Program?

Iron Workers Local 25 is rated higher. Iron Workers Local 25 averages 3.4 out of 5 from 5 ratings, while MUST Safety Program averages 2.2 from 5 ratings.

### Do Iron Workers Local 25 or MUST Safety Program have ads?

Iron Workers Local 25 shows ads; MUST Safety Program does not.

### Which is updated more often, Iron Workers Local 25 or MUST Safety Program?

Iron Workers Local 25 ships an update every 12 months, and MUST Safety Program every 9 months. Most recently, Iron Workers Local 25 was updated on October 24, 2026 and MUST Safety Program 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.*