# Private Pilot Test Prep vs Flight Test X20

The clearest difference is price: Flight Test X20 at Free against Private Pilot Test Prep's $14.99. Flight Test X20 also leads on update cadence (every 5 weeks vs every 4 months). Private Pilot Test Prep's advantage is rating (4.3 vs 3.9) and review sentiment (82% vs 61%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Flight Test X20 is free to download; Private Pilot Test Prep costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Private Pilot Test Prep holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 115 and 93 respectively. Written reviews point the same way: 82% of Private Pilot Test Prep's written reviews are positive against 61% of Flight Test X20's.

Private Pilot Test Prep ships an update every 4 months, Flight Test X20 every 5 weeks. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Private Pilot Test Prep | Flight Test X20 |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[4.3 (115 ratings)](https://appshunter.io/ios/app/private-pilot-test-prep/id414141811/reviews)** | [3.9 (93 ratings)](https://appshunter.io/ios/app/flight-test-x20/id1501097608/reviews) |
| Number of ratings | **115** | 93 |
| Positive reviews | **81.5% of reviews** | 61.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Best chart rank | **#25** | — |
| Size | 27 MB | 25 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sporty's Pilot Shop](https://appshunter.io/developer/371817958) | [Sheppard Air, Inc.](https://appshunter.io/developer/595077420) |

## What reviewers say

### Private Pilot Test Prep

[App page](https://appshunter.io/ios/app/private-pilot-test-prep/id414141811)

**Currently charting:** #25 Top Paid · Education (US App Store)

Prepare for your FAA written test with this comprehensive study tool. It offers three modes: study questions by topic with detailed explanations, review using flashcards, and take full-length practice tests. Track your progress with detailed reports.

**Highlights:** Study questions by topic, Custom review sessions, Detailed answer explanations, Flashcard review mode, Simulated practice tests, Progress reports

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

**In-app purchases:** none

**What reviewers like**

- ✅ Excellent for exam prep
- 💯 Questions are verbatim/similar
- 💡 Affordable and valuable
- 👍 Easy to use and navigate
- 📚 Good explanations

**What reviewers complain about**

- ⚠️ Some questions outdated/inaccurate
- 📉 Not all questions match real exam
- 😵 Repeat questions in test mode
- 📱 Difficult to use on small screens
- 🤔 Explanations not always perfect

**Reported bugs**

- App crashes in test mode
- Progress not saved on phone
- Blackout bug when viewing figures or rotating screen
- Crashes after deleting test sessions
- Not updated for iPhone X

**Requested features**

- Ability to save flagged questions across sessions
- Randomized questions in test mode
- Improved cross-device progress syncing (iCloud)
- Interactive map features for practice
- Search functionality for specific questions


### Flight Test X20

[App page](https://appshunter.io/ios/app/flight-test-x20/id1501097608)

Prepare for FAA knowledge tests with this comprehensive study platform. It offers top-off preparation for various pilot and aviation professional written exams, including instrument rating and ATP.

**Highlights:** FAA knowledge test preparation, Pilot study course, Dispatcher study course, Instrument rating preparation, Instructor written test prep, ATP written test prep

**In-app purchases:** none


## Frequently asked questions

### Is Private Pilot Test Prep free?

Private Pilot Test Prep costs $14.99, with no in-app purchases.

### Is Flight Test X20 free?

Flight Test X20 is free to download, with no in-app purchases.

### Which has better reviews, Private Pilot Test Prep or Flight Test X20?

Private Pilot Test Prep is rated higher. Private Pilot Test Prep averages 4.3 out of 5 from 115 ratings, while Flight Test X20 averages 3.9 from 93 ratings.

### Do Private Pilot Test Prep or Flight Test X20 have ads?

Neither Private Pilot Test Prep nor Flight Test X20 shows ads.

### Which is updated more often, Private Pilot Test Prep or Flight Test X20?

Private Pilot Test Prep ships an update every 4 months, and Flight Test X20 every 5 weeks. Most recently, Private Pilot Test Prep was updated on September 21, 2026 and Flight Test X20 on September 22, 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.*