# Powerplant Knowledge Test Prep vs Prepare Aviation Maintenance

The clearest difference is rating: Prepare Aviation Maintenance at 4.6 against Powerplant Knowledge Test Prep's 1.0. Prepare Aviation Maintenance also leads on update cadence (every 3 months vs every 10 months) and ratings volume (23 vs 1). Powerplant Knowledge Test Prep's advantage is iOS requirement (11.0 vs 17). On price, ads, in-app purchases and monetization model there is nothing between them.

Powerplant Knowledge Test Prep costs $4.99 and Prepare Aviation Maintenance $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prepare Aviation Maintenance holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Prepare Aviation Maintenance has 23 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, Prepare Aviation Maintenance every 3 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Powerplant Knowledge Test Prep | Prepare Aviation Maintenance |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/powerplant-knowledge-test-prep/id1277240167/reviews) | **[4.6 (23 ratings)](https://appshunter.io/ios/app/prepare-aviation-maintenance/id6739513820/reviews)** |
| Number of ratings | 1 | **23** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 15 MB | 34 MB |
| Requires iOS | **11.0** | 17 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [Bravo Zulu Apps LLC](https://appshunter.io/developer/1000879252) | [yousef mankoulah](https://appshunter.io/developer/1547323129) |

## 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


### Prepare Aviation Maintenance

[App page](https://appshunter.io/ios/app/prepare-aviation-maintenance/id6739513820)

Prepare for FAA aviation maintenance exams with comprehensive study materials, realistic practice questions, and timed simulations. Master Airframe, General, and Powerplant topics to pass your certification tests with confidence.

**Highlights:** Comprehensive study resources, Interactive practice questions, Timed exam simulation, Focused retake mode, Complete exam topic coverage, User-friendly interface, Progress tracking

**Features:** Vision Pro support

**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 Prepare Aviation Maintenance free?

Prepare Aviation Maintenance costs $4.99, with no in-app purchases.

### Which has better reviews, Powerplant Knowledge Test Prep or Prepare Aviation Maintenance?

Prepare Aviation Maintenance is rated higher. Powerplant Knowledge Test Prep averages 1.0 out of 5 from 1 ratings, while Prepare Aviation Maintenance averages 4.6 from 23 ratings.

### Do Powerplant Knowledge Test Prep or Prepare Aviation Maintenance have ads?

Neither Powerplant Knowledge Test Prep nor Prepare Aviation Maintenance shows ads.

### Which is updated more often, Powerplant Knowledge Test Prep or Prepare Aviation Maintenance?

Powerplant Knowledge Test Prep ships an update every 10 months, and Prepare Aviation Maintenance every 3 months. Most recently, Powerplant Knowledge Test Prep was updated on October 21, 2026 and Prepare Aviation Maintenance 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.*