Comparison

Flyco vs 737 Master Caution

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

Head to head
About

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.

Highlights
  • Expert-developed aviation training
  • Advanced technological systems
  • Streamlined access and security
  • Reduced classroom training needs
  • Convenient rating maintenance
  • Available for airlines and corporate aviation
Features
Read full description

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.

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.

Screenshots

Flyco4 screens
737 Master Caution4 screens

Verdict

The call

The clearest difference is rating: 737 Master Caution at 4.4 against Flyco's 3.2. Flyco's advantage is update cadence (fortnightly vs every 3 months). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

737 Master Caution holds the better App Store score, 4.4 against 3.2. Both are backed by a comparable volume of ratings — 5 and 7 respectively.

UpkeepUpdate frequency

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

Scorecard2 real differences · 8 level
Flyco versus 737 Master Caution: the parameters behind the verdict, then further details
ParameterFlyco737 Master Caution
PriceFreeFree
Rating3.2 (5 ratings)4.4 (7 ratings) — better
Positive reviews45.8% of reviews—
Number of ratings57 — better
Update frequencyFortnightly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size49 MB2 MB
Age rating4+4+
DeveloperFlycoStudio BabDreams

Customer experience

Flyco

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews24 reviews
Positive45.8%
Neutral8.3%
Negative45.8%

737 Master Caution

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%

In-app purchases

None

Flyco

No in-app purchases

None

737 Master Caution

No in-app purchases

Questions

Is Flyco free?
Flyco is free to download, with no in-app purchases.
Is 737 Master Caution free?
737 Master Caution is free to download, with no in-app purchases.
Which has better reviews, Flyco or 737 Master Caution?
737 Master Caution is rated higher. Flyco averages 3.2 out of 5 from 5 ratings, while 737 Master Caution averages 4.4 from 7 ratings.
Do Flyco or 737 Master Caution have ads?
Neither Flyco nor 737 Master Caution shows ads.
Which is updated more often, Flyco or 737 Master Caution?
Flyco ships an update fortnightly, and 737 Master Caution every 3 months. Most recently, Flyco was updated on September 20, 2026 and 737 Master Caution on September 10, 2026.

Other comparisons