IW 451 vs IW 404
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IW 451
This app provides union members with essential information about their benefits, industry news, and union activities. It serves as a tool to enhance understanding of their role and available resources.
- General News & Updates
- Industry & Contract Updates
- Call Board Integration
- Contact Information
- Report Violations
- Political Action & Organizing
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The IW 451 mobile app is designed to educate, engage and empower our Members. This app is to be used as a tool to better understand the benefits available to our Members working in the Industry. This app is only available to IW 451 Members. Items Included: • General News & Updates from Local 451 • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our Local 451 Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.
IW 404
This app provides exclusive news, updates, and resources for members of Iron Workers Local 404. It helps members understand their union's benefits, industry news, and contract specifics. Features include a call board, contact information, and reporting tools.
- General News & Updates
- Industry & Contract Updates
- Call Board Integration
- Contact Information
- Report Violations
- Political Action & Organizing
Read full descriptionHide full description
The IW 404 mobile app is designed to educate, engage and empower our Members. This app is to be used as a tool to better understand the benefits available to our Members working in the Industry. This app is only available to IW 404 Members. Items Included: - General News & Updates from IW 404 - Industry & Contract Specific Updates & Events - Call Board Integration - Contact Information - Report Violations - Political Action & Organizing - & more! We are proud of our IW 404 Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.
Screenshots
Verdict
The clearest difference is rating: IW 451 at 5.0 against IW 404's 4.8. On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IW 451 holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | IW 451 | IW 404 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (4 ratings) |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 5 months | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 117 MB | 116 MB |
| Age rating | 17+ | 17+ |
| Developer | Iron Workers Local 451 | Iron Workers Local 404 |
Customer experience
IW 451
IW 404
In-app purchases
IW 451
No in-app purchases
IW 404
No in-app purchases
