# IMPACT for IW vs eMOD

The clearest difference is review sentiment: eMOD at 100% against IMPACT for IW's 22%. eMOD also leads on rating (4.5 vs 3.3) and update cadence (every 3 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

eMOD holds the better App Store score, 4.5 against 3.3. Both are backed by a comparable volume of ratings — 6 and 26 respectively. Written reviews point the same way: 22% of IMPACT for IW's written reviews are positive against 100% of eMOD's.

IMPACT for IW ships an update every 4 months, eMOD every 3 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | IMPACT for IW | eMOD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/impact-for-iw/id896945763/reviews) | **[4.5 (26 ratings)](https://appshunter.io/ios/app/emod/id1361331650/reviews)** |
| Number of ratings | 6 | **26** |
| Positive reviews | 22.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 48 MB | 116 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Copper Range, Inc.](https://appshunter.io/developer/896945766) | [BUILDSAFELY LLC](https://appshunter.io/developer/1532442796) |

## What reviewers say

### IMPACT for IW

[App page](https://appshunter.io/ios/app/impact-for-iw/id896945763)

This mobile app offers core functionalities for Ironworkers directly in the field. It provides essential tools and information to support their daily tasks and operations.

**Highlights:** Core IMPACT features, Field operations support, Essential tools for Ironworkers, Mobile access to features

**Features:** macOS Compatibility

**In-app purchases:** none


### eMOD

[App page](https://appshunter.io/ios/app/emod/id1361331650)

This cloud-based platform helps construction sites prioritize safety with tools for pre-task planning, job hazard analysis, and tracking crew training. It's designed by contractors to minimize risks and ensure proper documentation is always available.

**Highlights:** Pre-Task Planning, Job Hazard Analysis, Toolbox Talk Library, User Training & Certificates, Cloud-based Safety Platform, Crew Safety Tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IMPACT for IW free?

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

### Is eMOD free?

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

### Which has better reviews, IMPACT for IW or eMOD?

eMOD is rated higher. IMPACT for IW averages 3.3 out of 5 from 6 ratings, while eMOD averages 4.5 from 26 ratings.

### Do IMPACT for IW or eMOD have ads?

Neither IMPACT for IW nor eMOD shows ads.

### Which is updated more often, IMPACT for IW or eMOD?

IMPACT for IW ships an update every 4 months, and eMOD every 3 weeks. Most recently, IMPACT for IW was updated on November 6, 2026 and eMOD on November 6, 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.*