IUOE 103 vs IUOE 181
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IUOE 103
This app provides union members with essential information about their benefits, industry updates, and union activities. It serves as a tool for members to understand their role and available resources.
- 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 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 IUOE 103 Members. Items Included: • General News & Updates from IUOE 103 • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our IUOE 103 Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.
IUOE 181
This app provides union members with news, updates, and information about their benefits and industry contracts. It serves as a tool to understand their role in the union and access important resources.
- 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 181 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 181 Members. Items Included: - General News & Updates from IUOE 181 - Industry & Contract Specific Updates & Events - Call Board Integration - Contact Information - Report Violations - Political Action & Organizing - & more! We are proud of our IUOE 181 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 review sentiment: IUOE 181 at 100% against IUOE 103's 0%. IUOE 103's advantage is rating (4.7 vs 4.2). On price, ratings volume, update cadence and ads 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 103 holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 82 and 31 respectively. Written reviews complicate that: 0% of IUOE 103's written reviews are positive against 100% of IUOE 181's, so the app with the better star average is not the one people write more warmly about.
IUOE 103 ships an update every 4 months, IUOE 181 every 5 months. The most recent releases landed on June 25, 2026 and September 16, 2026 respectively.
| Parameter | IUOE 103 | IUOE 181 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (82 ratings) — better | 4.2 (31 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 82 — better | 31 |
| Update frequency | Every 4 months — better | Every 5 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 | 116 MB |
| Age rating | 17+ | 17+ |
| Developer | INTERNATIONAL UNION OPERATING ENGINEERS LOCAL 103 | International Union of Operating Engineers Local |
Customer experience
IUOE 103
IUOE 181
In-app purchases
IUOE 103
No in-app purchases
IUOE 181
No in-app purchases
