# Kilowatt Krush vs Ghost Train Kit

The clearest difference is price: Kilowatt Krush at Free against Ghost Train Kit's $0.99. Kilowatt Krush also leads on update cadence (every 2 months vs every 8 months). Ghost Train Kit's advantage is review sentiment (100% vs 76%) and chart position (#197 vs unranked). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Kilowatt Krush is free to download; Ghost Train Kit costs $0.99 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 — 4.3 for Kilowatt Krush against 4.3 for Ghost Train Kit. Both are backed by a comparable volume of ratings — 86 and 46 respectively. Written reviews are what separate them: 76% of Kilowatt Krush's written reviews are positive against 100% of Ghost Train Kit's.

Kilowatt Krush ships an update every 2 months, Ghost Train Kit every 8 months. The most recent releases landed on June 11, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Kilowatt Krush | Ghost Train Kit |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.3 (86 ratings)](https://appshunter.io/ios/app/kilowatt-krush/id1425034972/reviews) | **[4.3 (46 ratings)](https://appshunter.io/ios/app/ghost-train-kit/id6467232722/reviews)** |
| Number of ratings | **86** | 46 |
| Positive reviews | 76.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#197** |
| Size | 216 MB | 137 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duke Energy Corporation](https://appshunter.io/developer/1299896621) | [Phd Apps LLC](https://appshunter.io/developer/1790286252) |

## What reviewers say

### Kilowatt Krush

[App page](https://appshunter.io/ios/app/kilowatt-krush/id1425034972)

Engage in a series of fun games to unlock cards and build your virtual house and background. Learn about energy conservation, safety, and products while playing. This app is designed to complement an in-school energy education program.

**Highlights:** Unlock cards by winning games, Build and customize houses, Learn about energy conservation, Energy safety education, Interactive arcade games, Earn points for in-game rewards

**Features:** macOS Compatibility

**In-app purchases:** none


### Ghost Train Kit

[App page](https://appshunter.io/ios/app/ghost-train-kit/id6467232722)

**Currently charting:** #197 Top Paid · Education (US App Store)

Design and build your own haunted train tracks with spooky twists, rickety bridges, and mysterious tunnels. This captivating game offers a unique train building experience with atmospheric graphics and endless customization for a spine-tingling adventure.

**Highlights:** Train track building, Haunted theme, Customization options, Spooky graphics, Kids' game

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kilowatt Krush free?

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

### Is Ghost Train Kit free?

Ghost Train Kit costs $0.99, with no in-app purchases.

### Which has better reviews, Kilowatt Krush or Ghost Train Kit?

Ghost Train Kit is rated higher. Kilowatt Krush averages 4.3 out of 5 from 86 ratings, while Ghost Train Kit averages 4.3 from 46 ratings.

### Do Kilowatt Krush or Ghost Train Kit have ads?

Neither Kilowatt Krush nor Ghost Train Kit shows ads.

### Which is updated more often, Kilowatt Krush or Ghost Train Kit?

Kilowatt Krush ships an update every 2 months, and Ghost Train Kit every 8 months. Most recently, Kilowatt Krush was updated on June 11, 2026 and Ghost Train Kit on September 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.*