# ET&D Partnership vs Lineman's Reference

The clearest difference is price: ET&D Partnership at Free against Lineman's Reference's $9.99. ET&D Partnership also leads on rating (5.0 vs 4.5). Lineman's Reference's advantage is ratings volume (67 vs 4) and chart position (#171 vs unranked). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

ET&D Partnership is free to download; Lineman's Reference costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ET&D Partnership holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Lineman's Reference has 67 ratings behind it against 4, so its average is the more settled of the two.

ET&D Partnership ships an update every 4 months, Lineman's Reference every 3 months. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ET&D Partnership | Lineman's Reference |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/et-and-d-partnership/id1039941516/reviews)** | [4.5 (67 ratings)](https://appshunter.io/ios/app/linemans-reference-urd/id6478995455/reviews) |
| Number of ratings | 4 | **67** |
| Positive reviews | — | 64.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Best chart rank | — | **#171** |
| Size | 21 MB | 193 MB |
| Requires iOS | **11.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [National Electrical Contractors Association (NECA)](https://appshunter.io/developer/718534863) | [Digital Apprentice LLC](https://appshunter.io/developer/1565687382) |

## What reviewers say

### ET&D Partnership

[App page](https://appshunter.io/ios/app/et-and-d-partnership/id1039941516)

This app provides resources and best practices for improving worker safety in the electric line construction industry. It analyzes accident data to identify causes and develops strategies for implementing safety improvements and training.

**Highlights:** Accident and incident data analysis, Development of Best Practices, Implementation strategies for safety, Training criteria identification, Industry safety culture improvement

**Features:** macOS Compatibility

**In-app purchases:** none


### Lineman's Reference

[App page](https://appshunter.io/ios/app/linemans-reference-urd/id6478995455)

**Currently charting:** #171 Top Paid · Education (US App Store)

This app provides comprehensive training for linemen and apprentices on underground distribution systems. It covers essential skills like cable isolation, transformer replacement, and troubleshooting. Interactive labs and quizzes reinforce learning for various skill levels.

**Highlights:** Learn cable isolation, Hipot cable sections, Transformer isolation and replacement, Troubleshoot underground outages, Switch underground distribution loops, Interactive training labs, Troubleshooting quizzes

**In-app purchases:** none


## Frequently asked questions

### Is ET&D Partnership free?

ET&D Partnership is free to download, with no in-app purchases.

### Is Lineman's Reference free?

Lineman's Reference costs $9.99, with no in-app purchases.

### Which has better reviews, ET&D Partnership or Lineman's Reference?

ET&D Partnership is rated higher. ET&D Partnership averages 5.0 out of 5 from 4 ratings, while Lineman's Reference averages 4.5 from 67 ratings.

### Do ET&D Partnership or Lineman's Reference have ads?

Neither ET&D Partnership nor Lineman's Reference shows ads.

### Which is updated more often, ET&D Partnership or Lineman's Reference?

ET&D Partnership ships an update every 4 months, and Lineman's Reference every 3 months. Most recently, ET&D Partnership was updated on September 29, 2026 and Lineman's Reference on October 24, 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.*