# IW 33 vs Teamsters 439

The clearest difference is update cadence: IW 33 at every 3 months against Teamsters 439's every 9 months. On price, ads, in-app purchases and device support 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 ships an update every 3 months, Teamsters 439 every 9 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | IW 33 | Teamsters 439 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/iw-33/id1601091146/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | — |
| Size | 117 MB | 118 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Iron Workers Local Union 33](https://appshunter.io/developer/1601091148) | [International Brotherhood Of 439 TCWH](https://appshunter.io/developer/1778732066) |

## What reviewers say

### 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


### Teamsters 439

[App page](https://appshunter.io/ios/app/teamsters-439/id6737988147)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IW 33 free?

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

### Is Teamsters 439 free?

Teamsters 439 is free to download, with no in-app purchases.

### Do IW 33 or Teamsters 439 have ads?

Neither IW 33 nor Teamsters 439 shows ads.

### Which is updated more often, IW 33 or Teamsters 439?

IW 33 ships an update every 3 months, and Teamsters 439 every 9 months. Most recently, IW 33 was updated on November 7, 2026 and Teamsters 439 on November 4, 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.*