# LinkedUnion vs SPFPA 603

The clearest difference is review sentiment: LinkedUnion at 100% against SPFPA 603's 0%. LinkedUnion also leads on rating (5.0 vs 4.2) and iOS requirement (12.0 vs 15.0). SPFPA 603's advantage is ratings volume (33 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 4.2. Both are backed by a comparable volume of ratings — 9 and 33 respectively. Written reviews point the same way: 100% of LinkedUnion's written reviews are positive against 0% of SPFPA 603's.

LinkedUnion ships an update every 5 months, SPFPA 603 every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | LinkedUnion | SPFPA 603 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/linkedunion/id1274702587/reviews)** | [4.2 (33 ratings)](https://appshunter.io/ios/app/spfpa-603/id1469383244/reviews) |
| Number of ratings | 9 | **33** |
| 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 | 112 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) | [SPFPA LOCAL 603](https://appshunter.io/developer/1469383243) |

## 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


### SPFPA 603

[App page](https://appshunter.io/ios/app/spfpa-603/id1469383244)

This app provides union members with direct access to news, alerts, member resources, and job opportunities. It features an event calendar and contact options for union representatives, keeping members informed and connected.

**Highlights:** Union news and alerts, Member resources and documents, Event calendar for meetings and training, Job board with filters, Direct contact with union representatives

**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 SPFPA 603 free?

SPFPA 603 is free to download, with no in-app purchases.

### Which has better reviews, LinkedUnion or SPFPA 603?

LinkedUnion is rated higher. LinkedUnion averages 5.0 out of 5 from 9 ratings, while SPFPA 603 averages 4.2 from 33 ratings.

### Do LinkedUnion or SPFPA 603 have ads?

Neither LinkedUnion nor SPFPA 603 shows ads.

### Which is updated more often, LinkedUnion or SPFPA 603?

LinkedUnion ships an update every 5 months, and SPFPA 603 every 4 months. Most recently, LinkedUnion was updated on October 24, 2026 and SPFPA 603 on October 24, 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.*