# Airframe Knowledge Test Prep vs Avionics Pro

The clearest difference is review sentiment: Avionics Pro at 100% against Airframe Knowledge Test Prep's 0%. Avionics Pro also leads on price (Free vs $4.99) and rating (5.0 vs 1.0). Airframe Knowledge Test Prep's advantage is iOS requirement (11.0 vs 16.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Avionics Pro is free to download; Airframe Knowledge Test Prep costs $4.99 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 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of Airframe Knowledge Test Prep's written reviews are positive against 100% of Avionics Pro's.

Airframe Knowledge Test Prep ships an update every 12 months, Avionics Pro every 5 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Airframe Knowledge Test Prep | Avionics Pro |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/airframe-knowledge-test-prep/id1277239065/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/avionics-pro/id1617334005/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 months** |
| Monetization | Paid | **Free** |
| Size | 16 MB | 17 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bravo Zulu Apps LLC](https://appshunter.io/developer/1000879252) | [Neil Rohan](https://appshunter.io/developer/1522614743) |

## What reviewers say

### Airframe Knowledge Test Prep

[App page](https://appshunter.io/ios/app/airframe-knowledge-test-prep/id1277239065)

Prepare for your FAA AMT Airframe Knowledge Exam with this comprehensive study tool. It features a simple interface, progress tracking, and randomized questions to simulate the actual test. Offline access ensures you can study anytime, anywhere.

**Highlights:** Simulates real exam conditions, Progress tracking with scores and dates, Randomized questions and answer choices, Zoomable figures, Offline access, Study mode for reviewing questions and answers

**In-app purchases:** none


### 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 Airframe Knowledge Test Prep free?

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

### Is Avionics Pro free?

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

### Which has better reviews, Airframe Knowledge Test Prep or Avionics Pro?

Avionics Pro is rated higher. Airframe Knowledge Test Prep averages 1.0 out of 5 from 2 ratings, while Avionics Pro averages 5.0 from 2 ratings.

### Do Airframe Knowledge Test Prep or Avionics Pro have ads?

Neither Airframe Knowledge Test Prep nor Avionics Pro shows ads.

### Which is updated more often, Airframe Knowledge Test Prep or Avionics Pro?

Airframe Knowledge Test Prep ships an update every 12 months, and Avionics Pro every 5 months. Most recently, Airframe Knowledge Test Prep was updated on October 17, 2026 and Avionics Pro on October 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.*