# King Test Prep Companion vs CheckPrep

The clearest difference is in-app purchases: King Test Prep Companion at none against CheckPrep's 6. King Test Prep Companion also leads on ratings volume (1.4K vs 4) and iOS requirement (16.7 vs 26.2). CheckPrep's advantage is update cadence (every 3 days vs every 2 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. CheckPrep sells 6 one-off in-app purchases. King Test Prep Companion asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for King Test Prep Companion against 5.0 for CheckPrep. That said, the two scores are not equally well evidenced: King Test Prep Companion has 1.4K ratings behind it against 4, so its average is the more settled of the two.

King Test Prep Companion ships an update every 2 months, CheckPrep every 3 days. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | King Test Prep Companion | CheckPrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (1.4K ratings)](https://appshunter.io/ios/app/king-test-prep-companion/id1561686520/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/checkprep/id6760047738/reviews)** |
| Number of ratings | **1.4K** | 4 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 13 MB |
| Requires iOS | **16.7** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [King Schools, Inc.](https://appshunter.io/developer/359927109) | [Robert Rousey](https://appshunter.io/developer/1882505671) |

## What reviewers say

### 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


### CheckPrep

[App page](https://appshunter.io/ios/app/checkprep/id6760047738)

Prepare for your pilot checkride oral exams with this app. It's structured around the FAA Airman Certification Standards (ACS) and includes searchable regulations, adaptive quizzes, and real-world scenario trainers. Track your progress and know when you're ready.

**Highlights:** FAA ACS structured study, Searchable FAR, AIM, and FAA documents, Offline study and bookmarking, Adaptive flashcards and quizzes, METAR, TAF, and PIREP interpretation, ATC clearance trainers, Progress tracking (0-100%)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cessna 172SP Content | $19.99 | one-time |
| Cirrus SR20 G7+ Content | $19.99 | one-time |
| Diamond DA42 NG Content | $19.99 | one-time |
| Commercial Multi Add-On Package | $59.99 | one-time |
| Commercial Package | $59.99 | one-time |
| Instrument Package | $59.99 | one-time |


## Frequently asked questions

### Is King Test Prep Companion free?

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

### Is CheckPrep free?

CheckPrep is free to download, with in-app purchases available.

### Which has better reviews, King Test Prep Companion or CheckPrep?

CheckPrep is rated higher. King Test Prep Companion averages 4.9 out of 5 from 1.4K ratings, while CheckPrep averages 5.0 from 4 ratings.

### Do King Test Prep Companion or CheckPrep have ads?

Neither King Test Prep Companion nor CheckPrep shows ads.

### Which is updated more often, King Test Prep Companion or CheckPrep?

King Test Prep Companion ships an update every 2 months, and CheckPrep every 3 days. Most recently, King Test Prep Companion was updated on October 16, 2026 and CheckPrep on October 15, 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.*