Comparison

Flyco vs B737 Performance Handbook

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

B737 Performance Handbook

An electronic reference guide for airline pilots and dispatchers, offering tools and comprehensive performance data for Boeing 737 aircraft. It incorporates EASA and FAA regulations with detailed explanations and interactive calculators.

Highlights
  • Landing distance & brake cooling calculator
  • Go-around gradient & limit weight calculator
  • Runway condition report decoder
  • Actual stop margin calculator
  • Wind components / VREF additive calculator
  • Interactive V1 adjustment
  • EASA and FAA edition support
  • Keyword search and bookmarking
Features
Read full description

The 737 Performance app for your iPad and iPhone, is an electronic reference guide for professional airline pilots flying a large civil (Class A) twin jet like the Boeing 737, but may also be useful for airline dispatchers and be interesting for trainees. This app contains some very useful TOOLS like: - LANDING DISTANCE & BRAKE COOLING CALCULATOR for various B737 models (CL/NG/MAX) - GO-AROUND (GRADIENT AND LIMIT WEIGHT) CALCULATOR for various B737 models (CL/NG/MAX) - Runway Condition Report (GRF) decoder with runway visualization - Actual stop margin calculator (based on the TAS-effect). - Wind Components / VREF Additive Calculator - Interactive adjustment of V1 to visualize the accelerate-stop and accelerate-go distance. Besides the tools, the app contains all a pilot or dispatcher needs to know about aircraft performance for large civil twin jet aircraft in general and for the Boeing 737 in special. Due to commonality, the information in this app may also serve as reference for other Boeing types. Performance regulations of the worlds 2 main rule making agencies, EASA and FAA, are incorporated, as well as ICAO definitions and remarks. You can switch between the two editions any time. This app explains (EASA/FAA) regulations (based on ICAO) in lots of colorful pictures and additional remarks and you can navigate through BASIC PERFORMANCE NOTES, divided into TAKEOFF (covering a.o. legal performance requirements, reduced takeoff thrust), ENROUTE (covering a.o. cruise altitude/speed, driftdown) and LANDING Performance chapters (covering a.o. dispatch/inflight requirements) and also through the various performance data provided by Boeing in the chapters under PERFORMANCE DATA. In the DATA APPLICATION chapters you can learn how these data are applied based on the actual situation and also other valuable operational information is available. Also computerized performance tool remarks are put in and the contents are updated/expanded regularly. This app includes the following features: - powerful keyword search functionality, with adjustable outcome. - bookmark option - text resize - a glossary containing definitions with links to applicable chapters - EASA and FAA editions, with unlimited switches between the editions. - iPhone support Subscription details: Users who purchased the early edition (before version 2.0) of this app (which has no Tools section) will get an automatic update for free (except for the Tools section) and can subscribe for only the Tools section at a reduced amount. New users (as from version 2.0) subscribe for the complete app. The subscription includes both EASA and FAA versions. Your subscription runs for a period of 1 year, starting the date of in-app purchase. There is no free trial period. The subscription fee is about 10 Dollar/Euro per year for the complete app (applicable to new users) and about 5 Dollar/Euro per year for only the Tools section (applicable to original users). The exact price depends on local taxes and is displayed inside the app. A single subscription can be used on multiple devices (iPad / iPhone) as long as these devices run the same Apple-ID. Your subscription runs until the end of the current period and in between cancellation and refund of your current subscription are not possible. Your app-store account will be charged for renewal within 24 hours prior to the end of the current period, therefore your subscription is automatically renewed, unless your subscription is cancelled at least 24 hours before the end of the current period. You can turn-off Auto-Renewal by going to your account settings, anytime after your initial purchase. For Terms & Conditions visit https://performance737.com/disclaimer

Screenshots

Flyco4 screens
B737 Performance Handbook4 screens

Verdict

The call

The clearest difference is rating: B737 Performance Handbook at 5.0 against Flyco's 3.2. B737 Performance Handbook also leads on review sentiment (75% vs 46%). Flyco's advantage is in-app purchases (none vs 4) and update cadence (fortnightly vs every 2 months). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. B737 Performance Handbook sells 4 in-app purchases, starting at $4.49 per year. Flyco asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

B737 Performance Handbook holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews point the same way: 46% of Flyco's written reviews are positive against 75% of B737 Performance Handbook's.

UpkeepUpdate frequency

Flyco ships an update fortnightly, B737 Performance Handbook every 2 months. The most recent releases landed on September 20, 2026 and August 30, 2026 respectively.

Scorecard6 real differences · 4 level
Flyco versus B737 Performance Handbook: the parameters behind the verdict, then further details
ParameterFlycoB737 Performance Handbook
PriceFreeFree
Rating3.2 (5 ratings)5.0 (9 ratings) — better
Positive reviews45.8% of reviews75.0% of reviews — better
Number of ratings59 — better
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size49 MB25 MB
Age rating4+4+
DeveloperFlycoMaurits Hulshof

Customer experience

Flyco

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

B737 Performance Handbook

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Flyco

No in-app purchases

4 purchases

B737 Performance Handbook

Subscriptions2
  • Tools Annual (original users)$4.491 Year
  • Member Annual$13.991 Year
One-time2
  • Tools Lifetime (orig. users)$16.99
  • Member Lifetime$41.99

Questions

Is Flyco free?
Flyco is free to download, with no in-app purchases.
Is B737 Performance Handbook free?
B737 Performance Handbook is free to download, with in-app purchases available.
Which has better reviews, Flyco or B737 Performance Handbook?
B737 Performance Handbook is rated higher. Flyco averages 3.2 out of 5 from 5 ratings, while B737 Performance Handbook averages 5.0 from 9 ratings.
Do Flyco or B737 Performance Handbook have ads?
Neither Flyco nor B737 Performance Handbook shows ads.
Which is updated more often, Flyco or B737 Performance Handbook?
Flyco ships an update fortnightly, and B737 Performance Handbook every 2 months. Most recently, Flyco was updated on September 20, 2026 and B737 Performance Handbook on August 30, 2026.

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