B737 MRG vs Flyco
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
B737 MRG
This professional reference app provides airline pilots with detailed guidance and practical advice for handling over 300 non-normal situations on the Boeing 737. It includes extensive system notes, illustrations, logic gates, and schematics to aid in-flight and ground operations.
- 300+ non-normal procedures
- System notes and practical advice
- Over 2,200 illustrations
- Logic gates and schematics
- Covers CL, NG, MAX editions
- Regular content updates
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The B737MRG is the most trusted professional reference for airline pilots flying the Boeing 737. The B737MRG covers 300 different non-normals, that is a hundred more than the official QRH. The app provides system notes and practical advice on how to deal with each non-normal, both on ground and in flight. The app comes with over 2,200 illustrations, logic gates, lights and schematics! Captain Pat BOONE, author of the B737 MRG, is a senior instructor with more than 20,000 flight hours on Boeing aircraft (Boeing 737, Boeing 767 and Boeing 787 Dreamliner). You can free download the app and review a couple of demo pages. You need a paid subscription to access the entire content. With a subscription you get access to all editions of the B737MRG (CL, NG, MAX) in all languages (English, Chinese). Your subscription includes all updates of the content that are published by the author on a regular basis. Subscription details: Your subscription runs for a period of 1 year, starting the date of in-app purchase. There is no free trial period. The price for the subscription is around a dollar / euro per month. The exact price depends on local taxes and is displayed inside the app. A single subscription can be used on multiple devices (phone, tablet), as long as these devices run the same app store account. Cancellation and refund of your current subscription are not possible. Your subscription runs until the end of the current period. Your subscription is automatically renewed, unless Auto-Renew is turned off at least 24 hours before the end of the current period. Your app store account will be charged for renewal within 24 hours prior to the end of the current period. You can turn-off auto-renewal by going to your app store account settings, anytime after your initial purchase. Terms and Conditions & Privacy Policy : Visit : https://b737mrg.net/disclaimer/
Flyco
This aviation learning platform offers training solutions developed by experienced aviators and instructors. It utilizes advanced technology to provide pilots worldwide with secure and accessible learning resources. The system aims to reduce classroom time and allow crews to conveniently maintain their ratings.
- Expert-developed aviation training
- Advanced technological systems
- Streamlined access and security
- Reduced classroom training needs
- Convenient rating maintenance
- Available for airlines and corporate aviation
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FLYCO is the combined product of thousands of hours of aviation experience and know-how. Based in London, FLYCO's training solutions are prepared by seasoned veteran aviators, flight instructors and professionals. Along with this FLYCO uses advanced technological systems to streamline access, security and availability to pilots around the world. The system is available to airlines and corporate aviation companies from both the FLYCO web server or customized turnkey formats. FLYCO knows that training 'down-time' effects all commercial operators.The function of FLYCO is to reduce the need for dedicated classroom training and to offer flight and cabin crews a convenient way to maintain their ratings requirements.
Screenshots
Verdict
The clearest difference is rating: B737 MRG at 4.9 against Flyco's 3.2. B737 MRG also leads on review sentiment (81% vs 46%) and ratings volume (292 vs 5). Flyco's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs monthly). On price and ads 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. B737 MRG sells 1 in-app purchase, starting at $9.99 per year. Flyco asks for nothing beyond the download.
B737 MRG holds the better App Store score, 4.9 against 3.2. That said, the two scores are not equally well evidenced: B737 MRG has 292 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 81% of B737 MRG's written reviews are positive against 46% of Flyco's.
B737 MRG ships an update monthly, Flyco fortnightly. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.
| Parameter | B737 MRG | Flyco |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (292 ratings) — better | 3.2 (5 ratings) |
| Positive reviews | 81.3% of reviews — better | 45.8% of reviews |
| Number of ratings | 292 — better | 5 |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | MCC (BV) | Flyco |
Customer experience
B737 MRG
Flyco
Bugs and requests
B737 MRG
Reported bugs
3 issues- App crashing on startup after updates
- Losing downloaded data on app restart
- Difficulty exiting demo mode
Requested features
2 requests- Interactive features like switchable diagrams
- Availability on macOS/desktop platforms
Flyco
Not enough reviews yet to summarise bugs or requests.
In-app purchases
B737 MRG
- Yearly Subscription$9.991 Year
Flyco
No in-app purchases








