Flight Test X20 vs Ready107
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flight Test X20
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.
- FAA knowledge test preparation
- Pilot study course
- Dispatcher study course
- Instrument rating preparation
- Instructor written test prep
- ATP written test prep
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Flight Test X20 is Sheppard Air's latest student study course learning platform for FAA knowledge tests. It allows those students studying for pilot, dispatcher, instrument rating, instructor, flight engineer, ATP, and interviewee written tests to do their top-off preparation for the final knowledge test.
Ready107
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.
- Original FAA-style practice questions
- Structured lessons with explanations
- Offline study capabilities
- Narrated lessons and videos
- Interactive chart library
- Progress tracking and review
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Ready107 is an FAA Part 107 remote pilot certification preparation course from deVolk Group LLC. Study for the knowledge test with structured lessons, original practice questions, and explanations. TRY BEFORE YOU PURCHASE Explore one illustrated airspace lesson with practice checkpoints, answer a fixed sample of 10 questions with explanations, and browse the complete course outline. No purchase or account is required for the free preview. Sample answers reset when you leave. UNLOCK THE FULL COURSE One purchase provides permanent access to the complete offline course: regulations, airspace and charting, weather, loading and performance, operations, public-safety considerations, and practical-flight foundations. All 37 lessons include checkpoints and source references. No expiration or subscription. Future Ready107 course updates are included when released. LISTEN AND SEE THE CONCEPTS Listen to recorded narration for all 37 lessons offline. Pause or resume, choose a section, and adjust playback speed. Listening positions are saved for the full course. The paid airspace lessons include a narrated video with captions, chapters, and a transcript. An offline chart library pairs real FAA chart excerpts with zoom controls, vertical profiles, and practice checks, including Class E floor and surface depictions. PRACTICE WITH PURPOSE - 600 original FAA-style practice questions - Immediate explanations in Smart Drill and subject drills - Practice by study area, plus a 60-question timed simulation - 70-question readiness practice test - Bookmarks, missed-question review, and progress tracking LEARN OFFLINE Lessons, narration, graphics, questions, and study progress are stored on your device. An internet connection is needed for App Store purchase, offer-code redemption, restoration, and optional external links. ACCESS OPTIONS Purchase permanent full-course access through Apple. Previous paying customers receive permanent access without another purchase; restore with the original Apple Account if needed. Eligible class participants and evaluators may redeem Apple offer codes when available. Existing free 90-day codes retain their stated terms. Codes for the new permanent product grant access without expiration after redemption. Ready107 contains original training material, not actual or recalled FAA test questions. It is an independent study aid, not affiliated with or endorsed by the Federal Aviation Administration. Consult current FAA regulations, charts, notices, authorizations, and manufacturer instructions for actual operations. Purchase does not guarantee certification or a passing score.
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Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Flight Test X20 | Ready107 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (96 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 96 — better | 2 |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 232 MB |
| Age rating | 4+ | 12+ |
| Developer | Sheppard Air, Inc. | deVolk Group LLC |
Customer experience
Flight Test X20
Ready107
In-app purchases
Flight Test X20
No in-app purchases
Ready107
- 90-Day Ready107 Access$29.99






