# LiUNA 271 vs IW 33

The clearest difference is rating: IW 33 at 4.3 against LiUNA 271's 4.0. LiUNA 271's advantage is ratings volume (39 vs 6). 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.

IW 33 holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: LiUNA 271 has 39 ratings behind it against 6, so its average is the more settled of the two.

LiUNA 271 ships an update every 2 months, IW 33 every 3 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | LiUNA 271 | IW 33 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (39 ratings)](https://appshunter.io/ios/app/liuna-271/id1473996201/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/iw-33/id1601091146/reviews)** |
| Number of ratings | **39** | 6 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 117 MB | 117 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Construction and General Laborers' Local Union 271](https://appshunter.io/developer/1473996200) | [Iron Workers Local Union 33](https://appshunter.io/developer/1601091148) |

## What reviewers say

### LiUNA 271

[App page](https://appshunter.io/ios/app/liuna-271/id1473996201)

This app provides LiUNA 271 members with essential information on union benefits, industry updates, and contract specifics. It serves as a tool to understand their role and available resources, featuring news, event updates, and reporting functions.

**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


### IW 33

[App page](https://appshunter.io/ios/app/iw-33/id1601091146)

Stay informed about your union with access to local information, news, and upcoming events. Receive push notifications for important updates and find resources for mental wellness and political involvement.

**Highlights:** Local union information, Announcements and events, Push notifications, Mental health resources, Political information

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is LiUNA 271 free?

LiUNA 271 is free to download, with no in-app purchases.

### Is IW 33 free?

IW 33 is free to download, with no in-app purchases.

### Which has better reviews, LiUNA 271 or IW 33?

IW 33 is rated higher. LiUNA 271 averages 4.0 out of 5 from 39 ratings, while IW 33 averages 4.3 from 6 ratings.

### Do LiUNA 271 or IW 33 have ads?

Neither LiUNA 271 nor IW 33 shows ads.

### Which is updated more often, LiUNA 271 or IW 33?

LiUNA 271 ships an update every 2 months, and IW 33 every 3 months. Most recently, LiUNA 271 was updated on November 3, 2026 and IW 33 on November 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.*