IUOE 181 vs LiUNA 350
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
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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.
LiUNA 350
This app educates and empowers union members by providing access to union news, industry updates, and contract-specific information. It serves as a tool to understand available benefits and engage with union activities.
- General news and updates
- Industry and contract updates
- Call board integration
- Contact information
- Report violations
- Political action and organizing
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"LiUNA Local 350's 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 LiUNA Local 350 Members. Items Included: • General News & Updates from Local 350. • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing • & more! We are proud of our Local 350 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: LiUNA 350 at 5.0 against IUOE 181's 4.2. IUOE 181's advantage is ratings volume (31 vs 3). 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.
LiUNA 350 holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: IUOE 181 has 31 ratings behind it against 3, so its average is the more settled of the two.
IUOE 181 ships an update every 5 months, LiUNA 350 every 6 months. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.
| Parameter | IUOE 181 | LiUNA 350 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (31 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 31 — better | 3 |
| Update frequency | Every 5 months — better | Every 6 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 | 116 MB | 119 MB |
| Age rating | 17+ | 17+ |
| Developer | International Union of Operating Engineers Local | PIPELINE WORKERS LOCAL UNION 350 |
Customer experience
IUOE 181
LiUNA 350
In-app purchases
IUOE 181
No in-app purchases
LiUNA 350
No in-app purchases
