B737 Performance Handbook vs VRflow B737NG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
VRflow B737NG
An interactive cockpit procedure trainer for the B737 NG, designed to enhance learning for type ratings, sim checks, and MCC courses. It offers detailed procedural training, system familiarization, and multi-crew simulation.
- Interactive cockpit procedure training
- Normal procedures and memory items
- Cockpit familiarization/Explore Mode
- Multi-crew training with automatic crew member
- Dynamic checklists and step-by-step explanations
- Realistic aircraft systems and flight deck modeling
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Boost your learning rate with VRflow B737NG, an advanced, interactive cockpit procedure trainer for the B737 NG. Get ready for your type rating, sim check, MCC course or your next flight with this strong learning tool, build specifically for efficient cockpit procedure training. FULL VERSION FEATURES (requires subscription): • Normal procedures, including CDU preflight • Memory items • Cockpit familiarization/Explore Mode • Callouts • Flow visualizations • Train as Captain or First Officer and as PF or PM • Dynamic checklists • Step-by-step procedure explanations • Dynamic aircraft systems and screens • Automatic crew member to train with • Training Mode/Exam Mode DEMO VERSION FEATURES (free) • One normal procedure included • Automatic crew member • Explore Mode not available VRflow is a well-proven procedure training platform used by airlines, ATOs and air forces worldwide. Enjoy the benefits of the most efficient procedure training platform, originally build for virtual reality and now available on iOS. Advanced visual learning technologies are incorporated to accelerate learning rate and improve knowledge retention. VRflow enables multi-crew training with the automatic crew member, who will assume the opposite rank and role. If you train as F/O, you will get an automatic captain to train with. You can swap roles between Pilot Flying (PF) and Pilot Monitoring (PM). You will learn and understand the structure and task sharing of procedures, the correct callouts and flows. Explore Mode enables you to explore and understand the switches, knobs, levers, panels and screens of the cockpit interactively. All aircraft systems behave realistically, so you will become familiar with how the aircraft behaves in real life. The aircraft even maneuvers automatically, providing you with the correct visual cues and context of a flight. The entire flight deck is modeled accurately in 3D, including screens and the outside world. VRflow has been tested by real life pilots, type rated on the B737NG. NOTE: VRflow is a procedure trainer - NOT a flight simulator. Read the end user license agreement (EULA) here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: B737 Performance Handbook at 75% against VRflow B737NG's 0%. B737 Performance Handbook also leads on rating (5.0 vs 3.2). VRflow B737NG's advantage is monetization model (freemium vs subscription). On price, ratings volume, update cadence 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 Performance Handbook sells 4 in-app purchases, starting at $4.49 per year and VRflow B737NG sells 1 in-app purchase, starting at $22.49 per month. Whichever you choose, the download price is not the number that matters.
B737 Performance Handbook holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews point the same way: 75% of B737 Performance Handbook's written reviews are positive against 0% of VRflow B737NG's.
B737 Performance Handbook ships an update every 2 months, VRflow B737NG every 3 months. Both last shipped on September 30, 2026.
| Parameter | B737 Performance Handbook | VRflow B737NG |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) — better | 3.2 (6 ratings) |
| Positive reviews | 75.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 9 — better | 6 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 912 MB |
| Age rating | 4+ | 4+ |
| Developer | Maurits Hulshof | VRpilot ApS |
Customer experience
B737 Performance Handbook
VRflow B737NG
In-app purchases
B737 Performance Handbook
- Tools Annual (original users)$4.491 Year
- Member Annual$13.991 Year
- Tools Lifetime (orig. users)$16.99
- Member Lifetime$41.99
VRflow B737NG
- B737NG monthly subscription$22.491 Month
Questions
Is B737 Performance Handbook free?
Is VRflow B737NG free?
Which has better reviews, B737 Performance Handbook or VRflow B737NG?
Do B737 Performance Handbook or VRflow B737NG have ads?
Which is updated more often, B737 Performance Handbook or VRflow B737NG?
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