# LinkedUnion vs IUOE 181

The clearest difference is rating: LinkedUnion at 5.0 against IUOE 181's 4.2. LinkedUnion also leads on iOS requirement (12.0 vs 15.0). IUOE 181's advantage is ratings volume (31 vs 9). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LinkedUnion holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 9 and 31 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LinkedUnion | IUOE 181 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/linkedunion/id1274702587/reviews)** | [4.2 (31 ratings)](https://appshunter.io/ios/app/iuoe-181/id1479325555/reviews) |
| Number of ratings | 9 | **31** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | Free |
| Size | 116 MB | 106 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [LINKED UNION LLC](https://appshunter.io/developer/1271448245) | [International Union of Operating Engineers Local](https://appshunter.io/developer/1479325554) |

## What reviewers say

### LinkedUnion

[App page](https://appshunter.io/ios/app/linkedunion/id1274702587)

This app connects union members with their leadership, facilitating communication, organization, and access to resources. It helps members stay informed about union activities, political engagement, and benefits like healthcare information.

**Highlights:** Organize and mobilize membership, Prepare for bargaining, Political engagement tools, Direct communication between leadership and members, Member education and information, Access to member resources, Healthcare information viewing, Membership surveys

**Features:** Apple Wallet

**In-app purchases:** none


### IUOE 181

[App page](https://appshunter.io/ios/app/iuoe-181/id1479325555)

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.

**Highlights:** General news and updates, Industry and contract updates, Call board integration, Contact information, Report violations, Political action and organizing

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LinkedUnion free?

LinkedUnion is free to download, with no in-app purchases.

### Is IUOE 181 free?

IUOE 181 is free to download, with no in-app purchases.

### Which has better reviews, LinkedUnion or IUOE 181?

LinkedUnion is rated higher. LinkedUnion averages 5.0 out of 5 from 9 ratings, while IUOE 181 averages 4.2 from 31 ratings.

### Do LinkedUnion or IUOE 181 have ads?

Neither LinkedUnion nor IUOE 181 shows ads.

### Which is updated more often, LinkedUnion or IUOE 181?

LinkedUnion ships an update every 5 months, and IUOE 181 every 5 months. Most recently, LinkedUnion was updated on October 24, 2026 and IUOE 181 on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*