Sporty's E6B Flight Computer vs King Air 350
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 27 Aviation Functions
- 22 Aviation Conversions
- Navigational Calculations
- Fuel Calculations
- Advanced Timer/Clock
- Zulu, Local, and Home Time Tracking
- Basic Arithmetic Calculator
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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.
King Air 350
This app simplifies complex aircraft performance planning by providing exact data from flight manuals. It offers an innovative design for calculations, including a unique AI tool for optimal flight altitude, saving time and fuel. Generate comprehensive flight reports with METARs, TAFs, NOTAMs, winds, and more.
- Performance data extraction
- AI-powered altitude optimization
- Comprehensive flight reports
- Editable Weight & Balance data
- Converter and flight tools
- Flight planning from departure to runway
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King Air 350 app is developed by Wilco Aviation. We are also pilots as you. We understand your needs. We know what you need to plan a flight and serve you. Think how complex is performance planning. There are plenty of graphs which you would follow a barely visible line and try to make and interpolation. Now you have this app.Forget the old techniques. We provide exact data which is in your flight manual. Just think V Speed Tables. There are almost forty of them and each time you must interpolate data with current conditions. We extracted the data from almost every needed graph and serving you with an innovative design. Just enter your values to the boxes and push button and see the result. In our app we provide calculations which you can use to find specific data. Best feature of the app is planning a flight from departure airport to the landing runway which combines the all calculations. And our smart AI tool provides best altitude for your flight. This feature is unique to our app and saves time and fuel. You can save money on your each flight. After you plan a flight you will get a flight report for it. This flight report will include route METARs, TAFs, NOTAM data, route Winds Aloft and Temperature data, Frequency List for your arrival and departure airports. You will get every data you need for your flight. Also you can view this flight data, or share with others. Also we provide you easily editable Weight & Balance data. Tap the seat and weight. You can edit even aircraft Chart Cases Weight, Forward Cabinet Weight etc. You can see your aircraft Weight & Balance data on the graph too. ** SUBSCRIPTIONS The following features are enabled with a valid subscription : Weight and Balance Takeoff Calculations( V Speeds and TOFL) Maximum Available Torque Climb Calculations( Time, Fuel, Distance) Cruise Calculations( Normal, Max Cruise, Max Range,Single Engine) Holding Calculations Cabin Pressure Altitude Single Engine Service Ceiling Stall Speed Pressure Controller Setting Descend Calculations(Time, Fuel, Distance) Maximum Landing Weight Balked Landing Approach Climb Gradient Landing Distance Converter and Flight Tools and with Flight Planning with Cruise Altitude AI tool all these calculations will be on flight report. Free Trials for 3 days. The subscription varies in time periods (1 month, 12 months). Auto-renewal may be turned off at any time by going to your account settings. A payment will be charged to your iTunes account at the end of the free trial period. Your iTunes account will be charged for renewal within 24 hours prior to the end of the current period. No commitment - you can cancel any time. Pleas read the full “Terms of Use” at: Terms of use: https://pages.flycricket.io/kingair/privacy.html Privacy policy : https://pages.flycricket.io/kingair/privacy.html Important Notice: Never use for critical Flight Planning purposes. It may use only for educational purposes. Always refer your validated resources for flight planning. If you have any questions on your mind feel free to contact us. Have a safe flight. Wilco Aviation https://www.wilcoaviation.net/
Screenshots
Verdict
The clearest difference is price: King Air 350 at Free against Sporty's E6B Flight Computer's $9.99. King Air 350 also leads on review sentiment (80% vs 59%) and iOS requirement (11.0 vs 14.0). Sporty's E6B Flight Computer's advantage is rating (4.9 vs 2.5) and in-app purchases (none vs 2). On 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
King Air 350 is free to download; Sporty's E6B Flight Computer costs $9.99 up front. King Air 350 sells 2 in-app purchases, starting at $9.99 per month. Sporty's E6B Flight Computer asks for nothing beyond the download.
Sporty's E6B Flight Computer holds the better App Store score, 4.9 against 2.5. That said, the two scores are not equally well evidenced: Sporty's E6B Flight Computer has 5.4K ratings behind it against 2, 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 80% of King Air 350's, so the app with the better star average is not the one people write more warmly about.
Sporty's E6B Flight Computer ships an update every 4 weeks, King Air 350 every 15 months. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.
| Parameter | Sporty's E6B Flight Computer | King Air 350 |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.9 (5.4K ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 59.1% of reviews | 80.0% of reviews — better |
| Number of ratings | 5.4K — better | 2 |
| Update frequency | Every 4 weeks — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #5 — better | — |
| Devices | iPhone, iPad, iPod, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Sporty's Pilot Shop | Muammer SAHINGIRAY |
Customer experience
Sporty's E6B Flight Computer
King Air 350
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
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- 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 moreShow fewer
- Allow inputting required rate of climb
- Add magnetic variation input field
- Add more metric unit support
King Air 350
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sporty's E6B Flight Computer
No in-app purchases
King Air 350
- One month subscription for app3 Days trial$9.991 Month
- One year subscription for app3 Days trial$99.991 Year
Questions
Is Sporty's E6B Flight Computer free?
Is King Air 350 free?
Which has better reviews, Sporty's E6B Flight Computer or King Air 350?
Do Sporty's E6B Flight Computer or King Air 350 have ads?
Which is updated more often, Sporty's E6B Flight Computer or King Air 350?
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