AeL Player vs 737 Master Caution
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AeL Player
Experience virtual cockpit and cabin training with interactive e-learning content. This app enables offline viewing of aviation procedure training, offering a smooth and immersive user experience on your iPad.
- Virtual cockpit and cabin training
- Offline viewing of e-learning content
- Interactive procedure training
- Modern and intuitive user interface
- Downloadable aviation content
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Get ready for amazing virtual cockpit and cabin training experience. AeL Player allows offline viewing of Aviation eLearning procedure training for the best performance on iPad. Featuring a modern and intuitive user interface, AeL Player allows displaying interactive e-learning content created by Aviation eLearning. With AeL Player you can: - Download Aviation eLearning interactive content - Offline viewing - anytime, anywhere - Smooth and immersive user experience Learn more about Aviation eLearning products by visiting www.ael.aero
737 Master Caution
This app provides a comprehensive reference for over 200 warning lights and messages across B737 Classic, NG, and MAX aircraft families. It includes tools for abbreviations, FMC messages, circuit breakers, and electrical buses, aiding pilot training and aviation enthusiasts.
- References over 200 B737 warning lights and messages
- Filter by aircraft family (Classic, NG, MAX)
- Full text search for specific lights
- Personal notes and bookmarking
- Reference tools for abbreviations, FMC messages, circuit breakers, and electrical buses
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This app references more than 200 warning lights and messages of the B737 Classic, NG and MAX families. You are a pilot preparing your initial 737 type rating training, or an aviation enthusiast, or a flight simulator fan. You should enjoy this app. - Warning lights are grouped by FCOM chapters. - You may filter warning lights by airplane family / generation (Classic, NG or MAX). - Full text search to find a specific light. - Add your personal notes for each light and use the app as a notebook. - Place a bookmark to specific warning lights. You will also find 4 other tools, as reference : - A complete list of abbreviations with more than 400 definitions. - Full explanation of more than 100 FMC messages. - Position of more than 500 circuit breakers, sorted by ATA codes or by panels. - List of all electrical buses and more than 500 associated services. A great tool during your initial type rating training or during a refresher later. For training purposes ONLY. Do not use in-flight. Should you spot any error or have any suggestion, feel free to contact : support@babdreams.com Enjoy.
Screenshots
Verdict
The clearest difference is rating: 737 Master Caution at 4.4 against AeL Player's 1.0. 737 Master Caution also leads on ratings volume (7 vs 1) and device support (3 vs 1). AeL Player's advantage is iOS requirement (7.0 vs 13.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
737 Master Caution holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: 737 Master Caution has 7 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.
| Parameter | AeL Player | 737 Master Caution |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.4 (7 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 4 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Aviation eLearning | Studio BabDreams |
Customer experience
AeL Player
737 Master Caution
In-app purchases
AeL Player
No in-app purchases
737 Master Caution
No in-app purchases
Questions
Is AeL Player free?
Is 737 Master Caution free?
Which has better reviews, AeL Player or 737 Master Caution?
Do AeL Player or 737 Master Caution have ads?
Which is updated more often, AeL Player or 737 Master Caution?
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