# PowerkVA vs Lineman's Reference

The clearest difference is price: PowerkVA at $1.99 against Lineman's Reference's $9.99. PowerkVA also leads on review sentiment (100% vs 65%). Lineman's Reference's advantage is update cadence (every 3 months vs every 94 months) and ratings volume (62 vs 10). On rating, ads, in-app purchases and chart position there is nothing between them.

PowerkVA costs $1.99 and Lineman's Reference $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for PowerkVA against 4.5 for Lineman's Reference. That said, the two scores are not equally well evidenced: Lineman's Reference has 62 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 100% of PowerkVA's written reviews are positive against 65% of Lineman's Reference's.

PowerkVA ships an update every 94 months, Lineman's Reference every 3 months. The most recent releases landed on July 7, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PowerkVA | Lineman's Reference |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/powerkva/id778275984/reviews)** | [4.5 (62 ratings)](https://appshunter.io/ios/app/linemans-reference-urd/id6478995455/reviews) |
| Number of ratings | 10 | **62** |
| Positive reviews | **100.0% of reviews** | 64.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 94 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Best chart rank | #180 | **#68** |
| Size | 3 MB | 193 MB |
| Requires iOS | 14.1 | **12.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Manuel Olivera](https://appshunter.io/developer/778275987) | [Digital Apprentice LLC](https://appshunter.io/developer/1565687382) |

## What reviewers say

### PowerkVA

[App page](https://appshunter.io/ios/app/powerkva/id778275984)

**Currently charting:** #180 Top Paid · Education (US App Store)

This app simplifies electrical transformer calculations using formulas and drawings. It offers standard transformer sizes and voltages with an intuitive interface for easy value selection.

**Highlights:** Electrical transformer computation, Formulas and drawings, Standard transformer sizes, Standard voltages, Simple value selection

**Features:** macOS Compatibility

**In-app purchases:** none


### Lineman's Reference

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

**Currently charting:** #68 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 PowerkVA free?

PowerkVA costs $1.99, 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, PowerkVA or Lineman's Reference?

PowerkVA is rated higher. PowerkVA averages 4.6 out of 5 from 10 ratings, while Lineman's Reference averages 4.5 from 62 ratings.

### Do PowerkVA or Lineman's Reference have ads?

Neither PowerkVA nor Lineman's Reference shows ads.

### Which is updated more often, PowerkVA or Lineman's Reference?

PowerkVA ships an update every 94 months, and Lineman's Reference every 3 months. Most recently, PowerkVA was updated on July 7, 2026 and Lineman's Reference on September 28, 2026.

### Which is more popular, PowerkVA or Lineman's Reference?

PowerkVA currently peaks at #180 in the App Store charts, and Lineman's Reference at #68. Chart position reflects recent download velocity rather than total install base.

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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.*