# LinkedUnion vs IUOE 624

The clearest difference is review sentiment: LinkedUnion at 100% against IUOE 624's 0%. LinkedUnion also leads on rating (5.0 vs 4.5). On price, ratings volume, 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 4.5. Both are backed by a comparable volume of ratings — 9 and 11 respectively. Written reviews point the same way: 100% of LinkedUnion's written reviews are positive against 0% of IUOE 624's.

LinkedUnion ships an update every 5 months, IUOE 624 every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | LinkedUnion | IUOE 624 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/linkedunion/id1274702587/reviews)** | [4.5 (11 ratings)](https://appshunter.io/ios/app/iuoe-624/id1608184536/reviews) |
| Number of ratings | 9 | **11** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 116 MB | 116 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [LINKED UNION LLC](https://appshunter.io/developer/1271448245) | [International Union of Operating Engineers Local 624](https://appshunter.io/developer/1608184538) |

## 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 624

[App page](https://appshunter.io/ios/app/iuoe-624/id1608184536)

This app provides members with news, updates on industry contracts, and event information. It also includes features for reporting violations and accessing contact details. Designed to help members understand their union role and available benefits.

**Highlights:** General News & Updates, Industry & Contract Updates, Event Information, Call Board Integration, Contact Information, Report Violations

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is LinkedUnion free?

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

### Is IUOE 624 free?

IUOE 624 is free to download, with no in-app purchases.

### Which has better reviews, LinkedUnion or IUOE 624?

LinkedUnion is rated higher. LinkedUnion averages 5.0 out of 5 from 9 ratings, while IUOE 624 averages 4.5 from 11 ratings.

### Do LinkedUnion or IUOE 624 have ads?

Neither LinkedUnion nor IUOE 624 shows ads.

### Which is updated more often, LinkedUnion or IUOE 624?

LinkedUnion ships an update every 5 months, and IUOE 624 every 4 months. Most recently, LinkedUnion was updated on November 3, 2026 and IUOE 624 on November 3, 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.*