IUOE 66 vs Ironworkers 66
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IUOE 66
This app provides union members with access to news, updates on industry and contract specifics, and event information. It also includes features for reporting violations and accessing contact details. The tool aims to help members understand their union role and available benefits.
- General news and updates
- Industry and contract updates
- Call board integration
- Contact information
- Report violations
- Political action and organizing
Read full descriptionHide full description
The IUOE 66 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 IUOE 66 Members. Items Included: • General News & Updates from IUOE 66 • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our IUOE 66 Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.
Ironworkers 66
Stay informed about union news, events, and benefits. Access member tools like wage rates and a digital card. Connect with your union and learn about signatory contractors and political action.
- Union news and events
- Member benefits information
- Signatory contractor directory
- Political action resources
- Digital membership card
- Wage rate information
Read full descriptionHide full description
Stay connected with your union wherever you go with the Ironworkers 66 mobile app. App Features: About Us: Learn about our history, jurisdiction, officers, & find contact information for the Union Hall & social media links. News & Events: Stay informed with the latest announcements, access the monthly Ironworker magazine, & view upcoming meetings & events. Signatory Contractors: Explore a list of contractors who are signatory to Local 66. Benefits: Access information & resources for the benefits available to Local 66 members. Political Action: Find your elected representatives & register to vote to help strengthen the voice of labor. Member Tools: View current wage rates & digital membership card. Disclaimer: This app does not represent a government entity. All government/political information included in this app is sourced from usa.gov.
Screenshots
Verdict
The clearest difference is review sentiment: Ironworkers 66 at 100% against IUOE 66's 25%. Ironworkers 66 also leads on rating (5.0 vs 4.5). IUOE 66's advantage is ratings volume (83 vs 4). 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.
Ironworkers 66 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: IUOE 66 has 83 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 25% of IUOE 66's written reviews are positive against 100% of Ironworkers 66's.
IUOE 66 ships an update every 2 months, Ironworkers 66 every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | IUOE 66 | Ironworkers 66 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (83 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 25.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 83 — better | 4 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 89 MB | 116 MB |
| Age rating | 17+ | 17+ |
| Developer | International Union of Operating Engrs (MD) | International Assn of Bridge Structural and Ornamental Iron Workers LU 66 |
Customer experience
IUOE 66
Ironworkers 66
In-app purchases
IUOE 66
No in-app purchases
Ironworkers 66
No in-app purchases
Questions
Is IUOE 66 free?
Is Ironworkers 66 free?
Which has better reviews, IUOE 66 or Ironworkers 66?
Do IUOE 66 or Ironworkers 66 have ads?
Which is updated more often, IUOE 66 or Ironworkers 66?
Other comparisons
