Comparison

IW 451 vs Ironworkers Local 377

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • General News & Updates
  • Industry & Contract Updates
  • Call Board Integration
  • Contact Information
  • Report Violations
  • Political Action & Organizing
Features
Read full description

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.

About

Ironworkers Local 377

This app educates and empowers union members by providing access to news, updates on industry contracts, and important contact information. It serves as a tool to help members understand their role and available benefits within their union.

Highlights
  • General news and updates
  • Industry and contract updates
  • Call board integration
  • Contact information
  • Report violations
  • Political action and organizing
Features
Read full description

The Ironworkers Local 377 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 Ironworkers Local 377 Members. Items Included: • General News & Updates from Local 377 • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our Local 377 Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.

Screenshots

IW 4514 screens
Ironworkers Local 3774 screens

Verdict

The call

The clearest difference is rating: IW 451 at 5.0 against Ironworkers Local 377's 4.5. Ironworkers Local 377's advantage is ratings volume (97 vs 2). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

IW 451 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Ironworkers Local 377 has 97 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

IW 451 ships an update every 5 months, Ironworkers Local 377 every 4 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
IW 451 versus Ironworkers Local 377: the parameters behind the verdict, then further details
ParameterIW 451Ironworkers Local 377
PriceFreeFree
Rating5.0 (2 ratings) — better4.5 (97 ratings)
Positive reviews—75.0% of reviews
Number of ratings297 — better
Update frequencyEvery 5 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.012.0
Further details — not scored
Size117 MB117 MB
Age rating17+17+
DeveloperIron Workers Local 451Iron Workers AFL CIO Local 377

Customer experience

IW 451

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Ironworkers Local 377

All ratings93 ratings
Positive86.0%
Neutral3.2%
Negative10.8%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

IW 451

No in-app purchases

None

Ironworkers Local 377

No in-app purchases

Questions

Is IW 451 free?
IW 451 is free to download, with no in-app purchases.
Is Ironworkers Local 377 free?
Ironworkers Local 377 is free to download, with no in-app purchases.
Which has better reviews, IW 451 or Ironworkers Local 377?
IW 451 is rated higher. IW 451 averages 5.0 out of 5 from 2 ratings, while Ironworkers Local 377 averages 4.5 from 97 ratings.
Do IW 451 or Ironworkers Local 377 have ads?
Neither IW 451 nor Ironworkers Local 377 shows ads.
Which is updated more often, IW 451 or Ironworkers Local 377?
IW 451 ships an update every 5 months, and Ironworkers Local 377 every 4 months. Most recently, IW 451 was updated on November 3, 2026 and Ironworkers Local 377 on November 3, 2026.

Other comparisons