# Powerplant Knowledge Test Prep vs CBC Highlands

The clearest difference is price: CBC Highlands at Free against Powerplant Knowledge Test Prep's $4.99. CBC Highlands also leads on rating (4.3 vs 1.0) and update cadence (every 2 months vs every 10 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CBC Highlands is free to download; Powerplant Knowledge Test Prep costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CBC Highlands holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: CBC Highlands has 6 ratings behind it against 1, so its average is the more settled of the two.

Powerplant Knowledge Test Prep ships an update every 10 months, CBC Highlands every 2 months. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Powerplant Knowledge Test Prep | CBC Highlands |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/powerplant-knowledge-test-prep/id1277240167/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/cbc-highlands/id1475147920/reviews)** |
| Number of ratings | 1 | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 15 MB | 30 MB |
| Requires iOS | **11.0** | 12.2 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Bravo Zulu Apps LLC](https://appshunter.io/developer/1000879252) | [COMMUNITY BIBLE CHURCH OF HIGHLANDS, INC](https://appshunter.io/developer/1475147919) |

## What reviewers say

### Powerplant Knowledge Test Prep

[App page](https://appshunter.io/ios/app/powerplant-knowledge-test-prep/id1277240167)

Prepare for your FAA AMT Powerplant Knowledge Exam with this comprehensive study tool. It offers practice quizzes and simulated tests with randomized questions, ensuring you're ready for the real exam. Track your progress and study all questions with correct answers.

**Highlights:** Randomized questions and answer choices, Progress tracking with scores and dates, Simulated FAA exam mode, Study mode with all questions and answers, Zoomable figures, Optional sound effects and haptic feedback

**In-app purchases:** none


### CBC Highlands

[App page](https://appshunter.io/ios/app/cbc-highlands/id1475147920)

Access sermons from Dr. Gary Hewins and exclusive podcasts. Stay informed with the church calendar and receive important updates via notifications. This app keeps you connected to ministry news and events.

**Highlights:** Sermon access, Exclusive podcasts, Church calendar, Push notifications, Ministry updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Powerplant Knowledge Test Prep free?

Powerplant Knowledge Test Prep costs $4.99, with no in-app purchases.

### Is CBC Highlands free?

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

### Which has better reviews, Powerplant Knowledge Test Prep or CBC Highlands?

CBC Highlands is rated higher. Powerplant Knowledge Test Prep averages 1.0 out of 5 from 1 ratings, while CBC Highlands averages 4.3 from 6 ratings.

### Do Powerplant Knowledge Test Prep or CBC Highlands have ads?

Neither Powerplant Knowledge Test Prep nor CBC Highlands shows ads.

### Which is updated more often, Powerplant Knowledge Test Prep or CBC Highlands?

Powerplant Knowledge Test Prep ships an update every 10 months, and CBC Highlands every 2 months. Most recently, Powerplant Knowledge Test Prep was updated on October 21, 2026 and CBC Highlands on October 8, 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.*