# FAA IA Knowledge Test Prep vs King Test Prep Companion

The clearest difference is review sentiment: King Test Prep Companion at 80% against FAA IA Knowledge Test Prep's 11%. King Test Prep Companion also leads on price (Free vs $9.99) and rating (4.9 vs 2.0). FAA IA Knowledge Test Prep's advantage is iOS requirement (11.0 vs 16.7). On ads, in-app purchases and device support there is nothing between them.

King Test Prep Companion is free to download; FAA IA Knowledge Test Prep costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

King Test Prep Companion holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: King Test Prep Companion has 2.4K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 11% of FAA IA Knowledge Test Prep's written reviews are positive against 80% of King Test Prep Companion's.

FAA IA Knowledge Test Prep ships an update every 14 months, King Test Prep Companion every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FAA IA Knowledge Test Prep | King Test Prep Companion |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/faa-ia-knowledge-test-prep/id1446964317/reviews) | **[4.9 (2.4K ratings)](https://appshunter.io/ios/app/king-test-prep-companion/id1561686520/reviews)** |
| Number of ratings | 3 | **2.4K** |
| Positive reviews | 11.1% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 12 MB | 48 MB |
| Requires iOS | **11.0** | 16.7 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bravo Zulu Apps LLC](https://appshunter.io/developer/1000879252) | [King Schools, Inc.](https://appshunter.io/developer/359927109) |

## What reviewers say

### FAA IA Knowledge Test Prep

[App page](https://appshunter.io/ios/app/faa-ia-knowledge-test-prep/id1446964317)

Prepare for your FAA Inspection Authorization Knowledge Test with a comprehensive question bank. This app offers quiz, test, and study modes to track your progress and familiarize you with exam-style questions. It requires no internet connection for offline study.

**Highlights:** Extensive question bank for IA exam, Quiz, Test, and Study modes, Progress tracking with scores and dates, Randomized questions and answers, Offline functionality, Optional sound and vibration feedback

**In-app purchases:** none


### King Test Prep Companion

[App page](https://appshunter.io/ios/app/king-test-prep-companion/id1561686520)

Prepare for FAA knowledge tests with this app. Study FAA-style questions, flashcards, and unlimited practice exams offline. Track your progress and focus on areas needing review to achieve a high score.

**Highlights:** FAA-style question review, Flashcard study decks by category, Unlimited practice exams, Offline study capability, Progress tracking and syncing, Detailed question explanations, Pinch-to-zoom for figures

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Best teachers
- 💡 Well thought out
- 👍 Helpful
- 👍 Efficient and intuitive
- 👍 Great study tool

**What reviewers complain about**

- 🐛 Questions not always arranged to the video
- 🐛 Progress not saved in question review
- 🐛 Difficult to scroll and view figures
- 🐛 Lack of context around correct answers

**Reported bugs**

- Doesn't work with all King School courses
- Charts hard or impossible to view when zoomed in

**Requested features**

- Dark mode option
- Ability to reset progress through modules
- Roku app


## Frequently asked questions

### Is FAA IA Knowledge Test Prep free?

FAA IA Knowledge Test Prep costs $9.99, with no in-app purchases.

### Is King Test Prep Companion free?

King Test Prep Companion is free to download, with no in-app purchases.

### Which has better reviews, FAA IA Knowledge Test Prep or King Test Prep Companion?

King Test Prep Companion is rated higher. FAA IA Knowledge Test Prep averages 2.0 out of 5 from 3 ratings, while King Test Prep Companion averages 4.9 from 2.4K ratings.

### Do FAA IA Knowledge Test Prep or King Test Prep Companion have ads?

Neither FAA IA Knowledge Test Prep nor King Test Prep Companion shows ads.

### Which is updated more often, FAA IA Knowledge Test Prep or King Test Prep Companion?

FAA IA Knowledge Test Prep ships an update every 14 months, and King Test Prep Companion every 2 months. Most recently, FAA IA Knowledge Test Prep was updated on October 24, 2026 and King Test Prep Companion on October 25, 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.*