# Flight Test X20 vs Ready107

The clearest difference is rating: Ready107 at 5.0 against Flight Test X20's 3.9. Ready107 also leads on review sentiment (100% vs 60%). Flight Test X20's advantage is in-app purchases (none vs 1) and ratings volume (96 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ready107 sells 1 one-off in-app purchase. Flight Test X20 asks for nothing beyond the download.

Ready107 holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Flight Test X20 has 96 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of Flight Test X20's written reviews are positive against 100% of Ready107's.

Flight Test X20 ships an update every 5 weeks, Ready107 every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Flight Test X20 | Ready107 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (96 ratings)](https://appshunter.io/ios/app/flight-test-x20/id1501097608/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ready107-part-107-test-prep/id6811273685/reviews)** |
| Number of ratings | **96** | 2 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 232 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Sheppard Air, Inc.](https://appshunter.io/developer/595077420) | [deVolk Group LLC](https://appshunter.io/developer/6811273687) |

## What reviewers say

### 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


### Ready107

[App page](https://appshunter.io/ios/app/ready107-part-107-test-prep/id6811273685)

Prepare for your FAA Part 107 drone pilot certification with comprehensive lessons, original practice questions, and detailed explanations. Study offline with narrated content, interactive charts, and progress tracking. A free preview is available before unlocking the full course.

**Highlights:** Original FAA-style practice questions, Structured lessons with explanations, Offline study capabilities, Narrated lessons and videos, Interactive chart library, Progress tracking and review

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90-Day Ready107 Access | $29.99 | one-time |


## Frequently asked questions

### Is Flight Test X20 free?

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

### Is Ready107 free?

Ready107 is free to download, with in-app purchases available.

### Which has better reviews, Flight Test X20 or Ready107?

Ready107 is rated higher. Flight Test X20 averages 3.9 out of 5 from 96 ratings, while Ready107 averages 5.0 from 2 ratings.

### Do Flight Test X20 or Ready107 have ads?

Neither Flight Test X20 nor Ready107 shows ads.

### Which is updated more often, Flight Test X20 or Ready107?

Flight Test X20 ships an update every 5 weeks, and Ready107 every 3 weeks. Most recently, Flight Test X20 was updated on October 24, 2026 and Ready107 on October 21, 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.*