Comparison

The Flight Computer Teacher vs Sparkys E6B

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

Head to head
About

The Flight Computer Teacher

Master aviation calculations with a functional digital flight computer. This app generates practice questions and provides step-by-step guidance on how to solve them directly on the virtual E6B, improving your speed and accuracy for pilot exams.

Highlights
  • 100% functional digital E6B flight computer
  • Generates practice questions for conversions
  • Shows step-by-step solutions on the E6B
  • Improves flight computer skills
  • Useful for PPL, CPL, ATPL exam prep
Features
Read full description

This is a real moving 100% functional digital version of the classic flight computer. On top of that, this a training app, designed to help you master the flight computer by solving it over and over again until you get it right. Improve your flight computer skills! An E6B flight computer is the circular slide rule calculator on the opposite side of your wind computer. There are already many E6B apps out there and they all allow you to convert everything. This app is very different. It can solve conversions like many others but it is also a teaching tool: * It replaces that list of practise questions in your study book. How? It generates those questions for you and then points out on the E6B how to solve them! * Moves like a real E6B flight computer * Generates practice questions for all those tricky conversions like CAS-TAS, MACH-TAS and True Altitude * Show you how exactly to solve a conversion on the E6B itself! You can choose the type of question Are you training for your PPL, CPL, ATPL exam? Experience learns that most candidates run out of time if they are not quick enough with the Flight Computer. * This app will help you master your flight computer and develop those mad E6B skills. * Use it to generate practise questions for yourself or your students The wind side will follow in future updates

About

Sparkys E6B

This app emulates a mechanical E6B flight computer, offering digital readouts for precise calculations. It combines the speed and intuitiveness of analog input with the accuracy of digital output for various aviation computations.

Highlights
  • Digital readouts for calculations
  • Analog input with cursors and steppers
  • Multiplication and division
  • Rate problems (fuel, time, speed)
  • Wind correction angle calculations
  • Conversions (miles, fuel, weight)
Features
Read full description

Sparky's E6B emulates a mechanical E6B Flight Computer, with significant additional capabilities. The app provides digital readouts of values that would otherwise have to be eyeballed in a standard E6B. The use of cursors and steppers enables the precision of a digital computer with the speed and intuitiveness of an analog computer. The E6B is an analog computer invented in the 1930's by Lt. Philip Dalton, USN for purposes of training and flight calculations. The app can be used to perform calculations, or to practice and learn how to use a mechanical E6B. Advantages of analog slide-rule E6Bs include the speed of entering data, and continous operation that can enable a more intuitive feel for how outputs change as inputs are changed. If inputs are changed, it is simply a matter of a swipe or using a stepper to fine tune inputs, and outputs are updated simultaneously. Advantages of digital E6B's includes precision, but as E6Bs are in reality often used to estimate data, this precision often cannot be taken advantage of. Furthermore, entering data is slowed down by soft keypads popping up and down. It may be hard to understand how outputs change in response to inputs if individual numbers need to be entered on a keypad. Sparky's E6B provides the best of both worlds. The speed and intuitive entry of an analog E6B, along with the digital readout of a digital E6B. The "slide rule" or "front" side includes a circular log-log scale that can be used for multiplication, division, fuel consumption and time/speed/distance calculations. There are also various conversions available, such as nautical-miles/statute-miles/kilometers, fuel and oil volume and weight. The windows on the front are used for airspeed, various forms of "altitude' and mach number calculations. Digital output is provided for - Multiplication and division - Ascent and descent vertical and horizontal speed and angles - Rate problems such as gallons per hour, time to destination etc. - Density Altitude and True Airspeed calculations. - True Altitude Calculations - Mach speeds vs. temperature - Conversions of Nautical and Statue Miles to and from Kilometers - Volume of oil and fuel vs. weight - Conversion of Pounds to Kilograms - Conversion of Feet to Meters The "wind" side is a vector computer used to determine flight headings, wind correction angle etc. It also provides digital readouts to provide an intuitive feel for wind correction, as well as to let the inputs be fine-tuned or updated as conditions change. We have no ads and collect no personal information. We hope you enjoy Sparky's E6B and find it useful.

Screenshots

The Flight Computer Teacher4 screens
Sparkys E6B4 screens

Verdict

The call

The clearest difference is review sentiment: Sparkys E6B at 75% against The Flight Computer Teacher's 5%. Sparkys E6B also leads on in-app purchases (none vs 1) and ratings volume (15 vs 1). The Flight Computer Teacher's advantage is update cadence (monthly vs every 57 months) and rating (5.0 vs 4.7). On price, ads, monetization model 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. The Flight Computer Teacher sells 1 one-off in-app purchase. Sparkys E6B asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

The Flight Computer Teacher holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sparkys E6B has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 5% of The Flight Computer Teacher's written reviews are positive against 75% of Sparkys E6B's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

The Flight Computer Teacher ships an update monthly, Sparkys E6B every 57 months. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
The Flight Computer Teacher versus Sparkys E6B: the parameters behind the verdict, then further details
ParameterThe Flight Computer TeacherSparkys E6B
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (15 ratings)
Positive reviews5.3% of reviews75.0% of reviews — better
Number of ratings115 — better
Update frequencyMonthly — betterEvery 57 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size17 MB7 MB
Age rating4+4+
DeveloperRent-a-Pilot.nlIntineo LLC

Customer experience

The Flight Computer Teacher

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews19 reviews
Positive5.3%
Neutral0.0%
Negative94.7%

Sparkys E6B

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews8 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

In-app purchases

1 purchases

The Flight Computer Teacher

One-time1
  • E6B Flight Computer solutions$0.99
None

Sparkys E6B

No in-app purchases

Questions

Is The Flight Computer Teacher free?
The Flight Computer Teacher is free to download, with in-app purchases available.
Is Sparkys E6B free?
Sparkys E6B is free to download, with no in-app purchases.
Which has better reviews, The Flight Computer Teacher or Sparkys E6B?
The Flight Computer Teacher is rated higher. The Flight Computer Teacher averages 5.0 out of 5 from 1 ratings, while Sparkys E6B averages 4.7 from 15 ratings.
Do The Flight Computer Teacher or Sparkys E6B have ads?
Neither The Flight Computer Teacher nor Sparkys E6B shows ads.
Which is updated more often, The Flight Computer Teacher or Sparkys E6B?
The Flight Computer Teacher ships an update monthly, and Sparkys E6B every 57 months. Most recently, The Flight Computer Teacher was updated on November 4, 2026 and Sparkys E6B on November 2, 2026.

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