# Prepware Aviation Maintenance vs Avionics Pro

The clearest difference is review sentiment: Avionics Pro at 100% against Prepware Aviation Maintenance's 53%. Avionics Pro also leads on price (Free vs $9.99) and rating (5.0 vs 3.8). Prepware Aviation Maintenance's advantage is ratings volume (370 vs 2) and chart position (#5 vs unranked). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Avionics Pro is free to download; Prepware Aviation Maintenance costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Avionics Pro holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Prepware Aviation Maintenance has 370 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 53% of Prepware Aviation Maintenance's written reviews are positive against 100% of Avionics Pro's.

Prepware Aviation Maintenance ships an update every 4 months, Avionics Pro every 5 months. The most recent releases landed on September 27, 2026 and August 7, 2026 respectively.

## The numbers

| Metric | Prepware Aviation Maintenance | Avionics Pro |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.8 (370 ratings)](https://appshunter.io/ios/app/prepware-aviation-maintenance/id338893931/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/avionics-pro/id1617334005/reviews)** |
| Number of ratings | **370** | 2 |
| Positive reviews | 53.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Best chart rank | **#5** | — |
| Size | 15 MB | 17 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASA](https://appshunter.io/developer/334278379) | [Neil Rohan](https://appshunter.io/developer/1522614743) |

## What reviewers say

### Prepware Aviation Maintenance

[App page](https://appshunter.io/ios/app/prepware-aviation-maintenance/id338893931)

**Currently charting:** #5 Top Paid · Education, #198 Top Paid (US App Store)

Prepare for your FAA Knowledge Exam with this comprehensive study and test tool. It offers flashcard-style review of questions, answers, and explanations, allowing you to study by subject or take realistic practice tests.

**Highlights:** FAA Knowledge Exam preparation, Flashcard-style review, Questions, answers, and explanations, Study by subject, Practice tests

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Passed All Three Tests
- 👍 Helpful for A&P Studying
- 💡 Great for Test Prep
- 👍 Useful Tool

**What reviewers complain about**

- 🐛 Grading/Exiting Issues
- 🐛 Outdated Questions
- 🐛 Inconsistent Functionality
- 🐛 Lacking Customization
- 🐛 Difficult Navigation

**Reported bugs**

- Incorrect Answers Marked as Correct
- Grading and Exiting Issues
- Inconsistent Question Formatting Across Platforms
- Lag and Freezing on Newer Devices

**Requested features**

- Randomize Answer Order
- Separate Missed Questions
- Ability to Create Custom Quizzes
- Improved Reporting and Analytics
- Accessibility Improvements for Colorblind Users


### Avionics Pro

[App page](https://appshunter.io/ios/app/avionics-pro/id1617334005)

This educational tool provides essential calculators and circuit previews for aspiring Aircraft Electronics Technicians. It covers fundamental concepts like impedance, resonance, filters, and transistor bias, with real-world circuit examples tested in simulation and lab environments.

**Highlights:** Impedance calculators (Series/Parallel LRC), Resonance calculators, Filter circuit analysis with frequency response, Time constant calculations (RL/RC), Transistor bias simulation, Oscillator circuit examples

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Prepware Aviation Maintenance free?

Prepware Aviation Maintenance costs $9.99, with no in-app purchases.

### Is Avionics Pro free?

Avionics Pro is free to download, with no in-app purchases.

### Which has better reviews, Prepware Aviation Maintenance or Avionics Pro?

Avionics Pro is rated higher. Prepware Aviation Maintenance averages 3.8 out of 5 from 370 ratings, while Avionics Pro averages 5.0 from 2 ratings.

### Do Prepware Aviation Maintenance or Avionics Pro have ads?

Neither Prepware Aviation Maintenance nor Avionics Pro shows ads.

### Which is updated more often, Prepware Aviation Maintenance or Avionics Pro?

Prepware Aviation Maintenance ships an update every 4 months, and Avionics Pro every 5 months. Most recently, Prepware Aviation Maintenance was updated on September 27, 2026 and Avionics Pro on August 7, 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.*