E6BX E6B Flight Computer vs Flight Test X20
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E6BX E6B Flight Computer
This app provides pilots with essential aviation calculations and tools. It features a visual E6B calculator, interactive weather reports with METAR/TAF decoders, and a NavLog calculator for flight planning. It also includes a holding pattern calculator and unit converters.
- Visual E6B Calculator
- Interactive Weather Reports
- METAR and TAF Decoders
- NavLog Calculator
- Holding Pattern Calculator
- Aviation Unit Converter
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E6BX is an essential app for pilots of all experience levels, offering a wide range of aviation tools designed to help you get comfortable with the reports and calculations required to fly safely. Included in this app are a visual E6B Calculator, interactive Weather Reports with METAR and TAF decoders, a NavLog Calculator, and many other tools to assist you with aviation calculations. E6B Calculator This is the world’s most popular E6B aviation calculator, already used online by hundreds of thousands of pilots. The calculations are visually illustrated to aid in understanding, showing wind speed and direction, wind correction angle, course, heading, ground speed, and true air speed. E6B is also known as CR, CRP-5 or in German, as the Dreieckrechner. E6B Simulator E6B Simulator offers a manual E6B with step by step instructions and highlights. This brings the same functionality on the website to the app. Weather Reports Search for any airport using the Weather Reports tool, and find the relevant METAR and TAF reports, taken live from aviationweather.gov. Need help understanding METAR or TAF? Tap on any segment to instantly see what it means, or tap the Decode button to reveal the entire report at once. Weather Reports can also display airport data for US airports, including runway directions and lengths, heliports, radio frequencies, and charts. NavLog Calculator Use the NavLog Calculator for either VFR or IFR flight planning. Enter numbers into the table to perform instant calculations. You can add as many lines as you need, and the table can be easily cleared with a single button. Holding Pattern Calculator The Holding Pattern Calculator uses a detailed and informative graphic to help you determine your entry into a holding pattern, and then to maintain that pattern with wind corrections. Simply enter a few basic values to see them instantly reflected in the graphic, then follow the detailed entry and hold instructions. Metar and Taf Decoder With E6BX Metar Decoder, almost everything in any given Metar or Taf is decodable, including elevation, wind direction and speed, wind components, pressure altitude, density altitude, air pressure, dew point, and all sorts of weather conditions. Snowtam & Motne Decoder Paste any Snowtam or Motne report into this tool to decode it. Almost everything in any given Snowtam or Motne is decodable, including type, depth, location, and extent of contamination. Aviation Unit Converter This tool includes all units commonly used in aviation. When you enter a value, it will instantly be converted to all other units of the same type. Convert units of time, distance, speed, pressure, temperature, volume, weight, and mass. Our GPS Coordinate Converter can convert between Decimal Degrees (DD), Degrees Decimal Minutes (DDM), and Degrees Minutes Seconds (DMS). Aviation Unit Converters include: Time Converter Temperature Converter Fuel-Weight Converter Reciprocal-Heading Converter VOR Radial-Bearing Converter Distance Converter Speed Converter Pressure Converter Area Converter Weight Converter Volume Converter GPS Coordinate Converter Additional Tools: Visual Wind Components Calculator Pressure Altitude Calculator Density Altitude Calculator Cloud Base Altitude Calculator Aviation Unit Converter Mach Speed/Speed of Sound Calculator True Air Speed Calculator Indicated Air Speed Calculator Airport Data NavLog Calculator Airport Lists by Country/State Weight and Balance Calculator METAR Decoder TAF Decoder SNOWTAM Decoder MOTNE Decoder Holding Pattern Calculator
Flight Test X20
Prepare for FAA knowledge tests with this comprehensive study platform. It offers top-off preparation for various pilot and aviation professional written exams, including instrument rating and ATP.
- FAA knowledge test preparation
- Pilot study course
- Dispatcher study course
- Instrument rating preparation
- Instructor written test prep
- ATP written test prep
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Flight Test X20 is Sheppard Air's latest student study course learning platform for FAA knowledge tests. It allows those students studying for pilot, dispatcher, instrument rating, instructor, flight engineer, ATP, and interviewee written tests to do their top-off preparation for the final knowledge test.
Screenshots
Verdict
The clearest difference is price: Flight Test X20 at Free against E6BX E6B Flight Computer's $8.99. Flight Test X20 also leads on ratings volume (93 vs 9). E6BX E6B Flight Computer's advantage is rating (4.3 vs 3.9) and chart position (#90 vs unranked). On review sentiment, 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
Flight Test X20 is free to download; E6BX E6B Flight Computer costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.
E6BX E6B Flight Computer holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Flight Test X20 has 93 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 62% of E6BX E6B Flight Computer's written reviews are positive against 60% of Flight Test X20's.
E6BX E6B Flight Computer ships an update monthly, Flight Test X20 every 5 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.
| Parameter | E6BX E6B Flight Computer | Flight Test X20 |
|---|---|---|
| Price | $8.99 | Free — better |
| Rating | 4.3 (9 ratings) — better | 3.9 (93 ratings) |
| Positive reviews | 61.5% of reviews — better | 60.0% of reviews |
| Number of ratings | 9 | 93 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #90 — better | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 27 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Mehmet Cebe | Sheppard Air, Inc. |
Customer experience
E6BX E6B Flight Computer
Flight Test X20
In-app purchases
E6BX E6B Flight Computer
No in-app purchases
Flight Test X20
No in-app purchases
Questions
Is E6BX E6B Flight Computer free?
Is Flight Test X20 free?
Which has better reviews, E6BX E6B Flight Computer or Flight Test X20?
Do E6BX E6B Flight Computer or Flight Test X20 have ads?
Which is updated more often, E6BX E6B Flight Computer or Flight Test X20?
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