Comparison

Sporty's E6B Flight Computer vs Nav Trainer Pro

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

Head to head
About

Sporty's E6B Flight Computer

This aviation calculator app offers 27 functions for navigation, fuel calculations, and conversions. It includes a versatile timer for tracking multiple time zones and performing countdowns with alerts. Designed for pilots, it simplifies complex flight planning and in-flight computations.

Highlights
  • 27 Aviation Functions
  • 22 Aviation Conversions
  • Navigational Calculations
  • Fuel Calculations
  • Advanced Timer/Clock
  • Zulu, Local, and Home Time Tracking
  • Basic Arithmetic Calculator
Features
Read full description

Based on Sporty’s popular handheld E6B Electronic Flight Computer, the E6B app has been designed from the ground up to make the most of iOS on the iPhone, iPad and Apple Watch, and MacOS on Apple Computers. The software is based on the tried and true formulas and algorithms developed over the years by Sporty’s team of over 50 pilots. Its pilot-friendly design makes quick work of any navigational, conversion or fuel problem and it also performs conventional arithmetic calculations. The advanced timer/clock feature simultaneously tracks Zulu, Local and Home time zones. The timer counts either up or down, and will display an alert when reaching zero. 27 AVIATION FUNCTIONS -Pressure & Density Altitude -Planned True Airspeed -Heading and Groundspeed -Compass Heading -Leg Time -Fuel Required -Crosswind, Headwind and Tailwind -Cloud Base and Freezing Level -Actual True Airspeed -Actual True Altitude -Wind Speed and Direction -Groundspeed -Planned Mach Number -Required True Airspeed -Required Calibrated Airspeed -Distance Flown -Endurance -Fuel per Hour -Actual Mach Number -Percent Mean Aerodynamic Chord (MAC) -Hydroplane Speed -Required Rate of Climb -Specific Range -Pivotal Altitude -Top of Descent -Required Rate of Descent -Glide Distance 22 AVIATION CONVERSIONS -Celsius :: Fahrenheit -Nautical Miles :: Statute Miles -Nautical Miles :: Kilometers -Feet :: Meters -Pounds :: Kilograms -Avgas Gallons :: Pounds -Jet A Gallons :: Pounds -Gallons :: Liters -Hours/Minutes/Seconds :: Hours -Climb FT/NM :: Climb Percent -Climb FT/NM :: Climb Degrees CALCULATOR -Perform basic math without having to exit the application CLOCK/TIMER -Simultaneous tracking of Zulu, Home and Local time zones -Advanced timer counts up or down and operates independently so you can perform other calculations while the timer is running -Upon reaching zero in the countdown mode, a message will display no matter what app is active – a useful feature for missed approaches, switching fuel tanks, etc.

About

Nav Trainer Pro

Practice aviation navigational equipment on your mobile device. Simulates VOR, HSI, RMI, ADF, DME, and ILS navigation. Ideal for student pilots, instructors, and flight simulator enthusiasts to improve IFR orientation skills and situational awareness.

Highlights
  • Simulates VOR, HSI, RMI, ADF, DME, and ILS navigation
  • Dual navigation displays
  • VOR/NDB trainer screen
  • ILS trainer
  • DME visualization screen
  • Test mode for situational awareness
  • Drag and drop aircraft and nav fix
Features
Read full description

Selected by AOPA.org readers as number one of five aviation apps you can't live without! * ***** Reached No. 4 in the Navigation category of the U.S. app store for iPad! ***** Make IFR flight training easier! Practice the use of aviation navigational equipment on your mobile device. Simulates VOR, HSI, RMI, ADF, DME and ILS navigation. A must have tool for any CFII, student and instrument pilot! -Students and pilots: improve your understanding of radio instrument navigation at the comfort of your own mobile device. -Instructors: demonstrate complex IFR concepts to your students from bird's-eye view while on the ground. -Also suitable for flight simulator enthusiasts. Used in classrooms, one-on-one ground sessions and by individuals to improve their IFR orientation skills. -------------------------------------- -user reviews (from all markets) ***** Great to study instruments and saves lots of $$$!!!" "***** I have been looking for an app such as this to teach my students" "***** Before I used this app all this VOR orientation was so complicated, and now it's clear as ice!" "***** Easy to use, perfectly designed and helping to understand basic navigation stuff. Highly recommended for student pilots, instrument applicant and CFI's." - Improve your situational awareness under IFR. - Save time and money on your instrument and initial flight training. - Prepare for your instrument rating or proficiency check. - Test your NAV situational awareness with the test mode. - Flight instructors: the perfect tool to help you easily explain and demonstrate complex radio navigation concepts to your students. ***Features:*** -Dual navigation displays. -VOR\NDB trainer screen: Simulates VOR and NDB navigation using VOR, HSI, ADF and RMI displays. -ILS trainer with both VOR and HSI displays. -DME visualization screen - demonstrates how DME slant range distance is affected by ground distance and altitude. -Test mode - generates phantom aircraft around the navaids. Your goal is to find the correct aircraft position. -Drag and drop the aircraft and nav fix around the screen. -Fly! mode - Make the airplane fly around the screen. great for practicing intercepting and tracking courses. -Wind direction & velocity control. -Aircraft tracing (contrail mode). -Accelerator support for aircraft control. How to use: -Select the various instruments by double-tapping their dials. -Toggle VOR sectors visualization on/off. -Auto tune OBS by pressing the OBS knob. -Auto turn the aircraft towards the nav fix by tapping the aircraft symbol. Double tap will turn the aircraft toward NAV station #2 -Change aircraft headings by flicking your finger over the heading indicator. -Tune the OBS by dragging your finger around the HSI/VOR displays or over the OBS knob. --------------------------------------- The developer is a Gold Seal CFI/CFII/MEI and part 121 airline pilot --------------------------------------- For comments, feature requests or bug reports, if you have the app, please take the survey at http://bit.ly/hCAqgF * (https://www.aopa.org/news-and-media/all-news/2013/february/26/five-more-aviation-apps-you-cant-live-without) **If you experience any problem with the app, please contact me before leaving a review and I will do my best to solve it for you.**

Screenshots

Sporty's E6B Flight Computer4 screens
Nav Trainer Pro4 screens

Verdict

The call

The clearest difference is rating: Sporty's E6B Flight Computer at 4.9 against Nav Trainer Pro's 3.9. Sporty's E6B Flight Computer also leads on ratings volume (5.3K vs 37) and update cadence (every 4 weeks vs every 3 months). Nav Trainer Pro's advantage is review sentiment (74% vs 59%) and price ($8.99 vs $9.99). On ads, in-app purchases and monetization model 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

Sporty's E6B Flight Computer costs $9.99 and Nav Trainer Pro $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sporty's E6B Flight Computer holds the better App Store score, 4.9 against 3.9. That said, the two scores are not equally well evidenced: Sporty's E6B Flight Computer has 5.3K ratings behind it against 37, so its average is the more settled of the two. Written reviews complicate that: 59% of Sporty's E6B Flight Computer's written reviews are positive against 74% of Nav Trainer Pro's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Sporty's E6B Flight Computer ships an update every 4 weeks, Nav Trainer Pro every 3 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard8 real differences · 3 level
Sporty's E6B Flight Computer versus Nav Trainer Pro: the parameters behind the verdict, then further details
ParameterSporty's E6B Flight ComputerNav Trainer Pro
Price$9.99$8.99 — better
Rating4.9 (5.3K ratings) — better3.9 (37 ratings)
Positive reviews59.3% of reviews73.6% of reviews — better
Number of ratings5.3K — better37
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#5 — better—
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS14.011.0 — better
Further details — not scored
Size12 MB13 MB
Age rating4+4+
DeveloperSporty's Pilot ShopFLEMINGER MEDIA LLC

Customer experience

Sporty's E6B Flight Computer

All ratings5,299 ratings
Positive98.7%
Neutral0.9%
Negative0.4%
Written reviews135 reviews
Positive59.3%
Neutral17.8%
Negative23.0%

Nav Trainer Pro

All ratings37 ratings
Positive73.0%
Neutral5.4%
Negative21.6%
Written reviews125 reviews
Positive73.6%
Neutral8.8%
Negative17.6%

Bugs and requests

Sporty's E6B Flight Computer

Reported bugs

6 issues
  • Keyboard not working on iPad and iOS 26
  • Pressure altitude tool not accepting certain numbers
  • Weight and balance not accepting decimal points
  • Heading and groundspeed calculations not working
  • Density altitude calculation issues
Show 1 more
  • Keyboard issues causing number scrambling

Requested features

8 requests
  • Add weight and balance feature
  • Improve Apple Watch support
  • Add cold temperature correction for DA and MDA
  • Add glide path calculation to TOD
  • Add time calculation like on electronic E6B
Show 3 more
  • Allow inputting required rate of climb
  • Add magnetic variation input field
  • Add more metric unit support

Nav Trainer Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sporty's E6B Flight Computer

No in-app purchases

None

Nav Trainer Pro

No in-app purchases

Questions

Is Sporty's E6B Flight Computer free?
Sporty's E6B Flight Computer costs $9.99, with no in-app purchases.
Is Nav Trainer Pro free?
Nav Trainer Pro costs $8.99, with no in-app purchases.
Which has better reviews, Sporty's E6B Flight Computer or Nav Trainer Pro?
Sporty's E6B Flight Computer is rated higher. Sporty's E6B Flight Computer averages 4.9 out of 5 from 5.3K ratings, while Nav Trainer Pro averages 3.9 from 37 ratings.
Do Sporty's E6B Flight Computer or Nav Trainer Pro have ads?
Neither Sporty's E6B Flight Computer nor Nav Trainer Pro shows ads.
Which is updated more often, Sporty's E6B Flight Computer or Nav Trainer Pro?
Sporty's E6B Flight Computer ships an update every 4 weeks, and Nav Trainer Pro every 3 months. Most recently, Sporty's E6B Flight Computer was updated on September 24, 2026 and Nav Trainer Pro on September 22, 2026.

Other comparisons