# IW 46 vs CA & Vicinity IMPACT

The clearest difference is update cadence: CA & Vicinity IMPACT at every 2 months against IW 46's every 4 months. On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for IW 46 against 5.0 for CA & Vicinity IMPACT. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

IW 46 ships an update every 4 months, CA & Vicinity IMPACT every 2 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IW 46 | CA & Vicinity IMPACT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/iw-46/id1592877007/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ca-and-vicinity-impact/id6449351875/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 118 MB | 115 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [International Assoc of Bridge Structural & Ornamental Iron Workers](https://appshunter.io/developer/1592877009) | [District Council of Ironworkers of CA](https://appshunter.io/developer/1594054208) |

## What reviewers say

### IW 46

[App page](https://appshunter.io/ios/app/iw-46/id1592877007)

This is the official mobile application for Iron Workers Local No. 46 in Springfield, IL. It provides union members with direct access to important information and updates.

**Highlights:** Official union app, Local 46 information, Springfield, IL focus, News and updates

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CA & Vicinity IMPACT

[App page](https://appshunter.io/ios/app/ca-and-vicinity-impact/id6449351875)

This app educates and empowers union members by providing access to industry news, contract updates, and union resources. It serves as a tool for members to understand their benefits and role within their union.

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IW 46 free?

IW 46 is free to download, with no in-app purchases.

### Is CA & Vicinity IMPACT free?

CA & Vicinity IMPACT is free to download, with no in-app purchases.

### Which has better reviews, IW 46 or CA & Vicinity IMPACT?

IW 46 and CA & Vicinity IMPACT are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do IW 46 or CA & Vicinity IMPACT have ads?

Neither IW 46 nor CA & Vicinity IMPACT shows ads.

### Which is updated more often, IW 46 or CA & Vicinity IMPACT?

IW 46 ships an update every 4 months, and CA & Vicinity IMPACT every 2 months. Most recently, IW 46 was updated on October 11, 2026 and CA & Vicinity IMPACT on October 8, 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.*