UA 669 vs Ironworkers 135
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UA 669
Stay informed about your local union, including its history, mission, and upcoming events. Receive important announcements, political updates, and mental health resources directly on your device.
- Local union information
- Announcements and events
- Push notifications for updates
- Mental health resources
- Political initiative information
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Access important information, stay informed about local events, and receive the latest updates straight to your phone. Key features include: • Local Information: Learn about Sprinkler Fitters 669, its history, and its mission. • Announcements & Events: Stay up to date with important news and upcoming events. • Push Notifications: alerts on essential union updates and reminders. • Mental Health Resources: Access resources and support for mental wellness. • Political Information: Stay informed on political initiatives and how you can get involved. And More! Disclaimer: This app is provided as a resource to members of the Sprinkler Fitters 669 and does not represent a government entity. All government/political information included in this app is sourced from usa.gov.
Ironworkers 135
This app serves as a resource for members of Ironworkers 135 to access union news, industry updates, and important contact information. It helps members understand their benefits and role within the union.
- General news and updates
- Industry and contract specific information
- Call board integration
- Contact information
- Report violations
- Political action and organizing tools
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The Ironworkers 135 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 135 Members. Items Included: • General News & Updates from Ironworkers 135 • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our Ironworkers 135 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: Ironworkers 135 at 5.0 against UA 669's 3.9. UA 669's advantage is ratings volume (28 vs 1) and update cadence (monthly vs every 3 months). On price, review sentiment, 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 135 holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: UA 669 has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
UA 669 ships an update monthly, Ironworkers 135 every 3 months. Both last shipped on November 4, 2026.
| Parameter | UA 669 | Ironworkers 135 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (28 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 28 — better | 1 |
| Update frequency | Monthly — 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 | 119 MB | 121 MB |
| Age rating | 17+ | 17+ |
| Developer | Local Union 669 Sprinkler Fitters | International Afl-cio Iron Workers Local 135 |
Customer experience
UA 669
Ironworkers 135
In-app purchases
UA 669
No in-app purchases
Ironworkers 135
No in-app purchases









