# LinkedUnion vs IUOE 513

The clearest difference is review sentiment: LinkedUnion at 100% against IUOE 513's 20%. LinkedUnion also leads on rating (5.0 vs 4.6). IUOE 513's advantage is ratings volume (202 vs 9). On price, update cadence, ads and in-app purchases 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 4.6. That said, the two scores are not equally well evidenced: IUOE 513 has 202 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 100% of LinkedUnion's written reviews are positive against 20% of IUOE 513's.

LinkedUnion ships an update every 5 months, IUOE 513 every 4 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LinkedUnion | IUOE 513 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/linkedunion/id1274702587/reviews)** | [4.6 (202 ratings)](https://appshunter.io/ios/app/iuoe-513/id1488219391/reviews) |
| Number of ratings | 9 | **202** |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 116 MB | 118 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](https://appshunter.io/developer/1488219390) |

## 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 513

[App page](https://appshunter.io/ios/app/iuoe-513/id1488219391)

This app provides union members with essential information about their benefits, industry updates, and union activities. It serves as a tool to enhance understanding of available resources and member roles within the union.

**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 513 free?

IUOE 513 is free to download, with no in-app purchases.

### Which has better reviews, LinkedUnion or IUOE 513?

LinkedUnion is rated higher. LinkedUnion averages 5.0 out of 5 from 9 ratings, while IUOE 513 averages 4.6 from 202 ratings.

### Do LinkedUnion or IUOE 513 have ads?

Neither LinkedUnion nor IUOE 513 shows ads.

### Which is updated more often, LinkedUnion or IUOE 513?

LinkedUnion ships an update every 5 months, and IUOE 513 every 4 months. Most recently, LinkedUnion was updated on October 24, 2026 and IUOE 513 on October 7, 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.*