IUOE 520 vs Ironworkers 10
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IUOE 520
This app provides union members with easy access to important information about their benefits, news, and contract updates. Members can also find details on training, discounts, and provide feedback directly to the union.
- General news and updates
- Contract-specific information
- Fringe benefits details
- Training and course listings
- Union member discounts
- Membership feedback surveys
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The IUOE 520 mobile app is designed for our Members. This app is to be used as a tool to better understand the benefits available to our Members. Items Included: - General News, Newsletters & Updates from IUOE 520 - Contract Specific Updates & Events - Fringe Benefits Information - Training and Course Information - Union Discounts for Our Members - Membership Feedback and Surveys You union intends to use this tool to help Members stay connected while on the go. If you would like to see a feature or tool added to your IUOE Local 520 App, just let us know.
Ironworkers 10
This app provides union members with access to news, updates, and important information regarding their benefits and industry. It serves as a tool to understand their role within the union and available resources.
- General news and updates
- Industry and contract specific information
- Event notifications
- Call board integration
- Contact information access
- Violation reporting
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The Ironworkers 10 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 Ironworkers 10 Members. Items Included: • General News & Updates from Ironworkers 10 • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our Ironworkers 10 Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.
Screenshots
Verdict
The clearest difference is rating: IUOE 520 at 4.7 against Ironworkers 10's 4.1. IUOE 520 also leads on ratings volume (90 vs 12). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IUOE 520 holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: IUOE 520 has 90 ratings behind it against 12, so its average is the more settled of the two.
IUOE 520 ships an update every 5 months, Ironworkers 10 every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | IUOE 520 | Ironworkers 10 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (90 ratings) — better | 4.1 (12 ratings) |
| Number of ratings | 90 — better | 12 |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 108 MB | 114 MB |
| Age rating | 17+ | 17+ |
| Developer | Operating Engineers Local 520 | Bridge Structural & Ornamental Iron Workers Intl HSSN 10 |
Customer experience
IUOE 520
Ironworkers 10
In-app purchases
IUOE 520
No in-app purchases
Ironworkers 10
No in-app purchases
