IW LU 103 vs UA 63
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IW LU 103
This app provides union members with news, updates, and essential information about their benefits, industry contracts, and union activities. It serves as a tool to enhance understanding of their role within the union and access important resources.
- General news and updates
- Industry and contract updates
- Event notifications
- Call board integration
- Contact information
- Report violations
- Political action and organizing
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The IW LU 103 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 IW LU 103 Members. Items Included: • General News & Updates from Local 103 • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our Local 103 Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.
UA 63
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Plumbers Local Union 63’s official app, UA 63, gives members fast access to the information and tools they rely on. From contract details to training center resources, everything is organized for quick reference and real?time communication. Inside the app you can: View Local Union Info and leadership contacts Read Announcements and time?sensitive updates Check Event Calendars for meetings and classes Receive Push Notifications for urgent alerts Access Benefit Information and fund contacts Review Contracts & Wage Rates Explore Training Center Details Browse Signatory Contractors And use additional tools designed to support Local 63 members Disclaimer: This app is provided as a resource for members of Plumbers Local Union 63 and does not represent a government entity. Any government or political information included in this app is sourced from usa.gov.
Screenshots
Verdict
The clearest difference is update cadence: UA 63 at fortnightly against IW LU 103's every 4 months. IW LU 103's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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.
IW LU 103 ships an update every 4 months, UA 63 fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | IW LU 103 | UA 63 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 119 MB | 112 MB |
| Age rating | 17+ | 17+ |
| Developer | INTERNATIONAL ASSOCIATION OF BRIDGE, STRUCTURAL, ORNAMENTAL & REINFORCING IRON WORKERS (CA) | PLUMBERS LOCAL UNION NO 63 |
In-app purchases
IW LU 103
No in-app purchases
UA 63
No in-app purchases
