Comparison

737 Master Caution vs 737 Virtual Panel

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

737 Virtual Panel

Features
Read full description

ONE-TIME PAYMENT APP BENEFIT. The 737 Virtual Panel App is the ultimate study tool for Boeing 737 NG & MAX pilots, students, and simulator enthusiasts. Designed as a modern, visual alternative to textbooks, this app helps you learn faster and smarter. - Access 1,534+ cockpit buttons and switches with detailed explanations - Explore virtual panel pages for realistic training - Study HD system diagrams & cockpit pictures - All information updated to the latest official manuals - Ideal for 737 type rating, pilot training, and exam preparation Whether you’re a student pilot, airline pilot, or simulator enthusiast, this app helps you learn every system in the Boeing 737 NG & MAX. Perfect for self-study, flight school, or simulator sessions. Explore interactive virtual panel pages for realistic training and gain access to over 1,534 cockpit buttons and switches with detailed explanations. Study HD system pictures, updated to the latest manuals, and deepen your understanding of every Boeing 737 system. ------------------------ 737 NG Virtual Panel APP Includes: 1534 Fully Functional Buttons with Explanations - Images - References. Pan and Zoom capabilities. Fully interactive panels. 737 NG Detailed buttons with explanation and references. 737 NG Limitations (Fast Search / Edit / Add / Delete) 737 NG Definitions (Fast Search / Edit / Add / Delete) 737 Glossary. 737 Systems Manual Information. More than 2500 High-fidelity images. More than 340 Virtual Screens. Dark mode. Save your notes and keep them even when your device is off. All the content is available offline. Master the Boeing 737 cockpit with the most complete all-in-one training companion—no subscriptions, just one payment. The iPad's screen size offers several advantages that enhance app usability; therefore, using an iPad is recommended. Gain access to all features without recurring costs, ensuring long-term value. 737 MAX FULL PANEL COMPATIBILITY WILL BE ADDED SOON.

Screenshots

737 Master Caution4 screens
737 Virtual Panel4 screens

Verdict

The call

The clearest difference is price: 737 Master Caution at Free against 737 Virtual Panel's $19.99. 737 Virtual Panel's advantage is update cadence (every 3 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

737 Master Caution is free to download; 737 Virtual Panel costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

737 Master Caution ships an update every 3 months, 737 Virtual Panel every 3 weeks. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 7 level
737 Master Caution versus 737 Virtual Panel: the parameters behind the verdict, then further details
Parameter737 Master Caution737 Virtual Panel
PriceFree — better$19.99
Rating4.4 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size2 MB2.9 GB
Age rating4+4+
DeveloperStudio BabDreamsJorge Gonzalez Galvan

In-app purchases

None

737 Master Caution

No in-app purchases

None

737 Virtual Panel

No in-app purchases

Questions

Is 737 Master Caution free?
737 Master Caution is free to download, with no in-app purchases.
Is 737 Virtual Panel free?
737 Virtual Panel costs $19.99, with no in-app purchases.
Do 737 Master Caution or 737 Virtual Panel have ads?
Neither 737 Master Caution nor 737 Virtual Panel shows ads.
Which is updated more often, 737 Master Caution or 737 Virtual Panel?
737 Master Caution ships an update every 3 months, and 737 Virtual Panel every 3 weeks. Most recently, 737 Master Caution was updated on September 10, 2026 and 737 Virtual Panel on September 20, 2026.

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