E6B vs E6B Flight Computer Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E6B
This app provides a comprehensive suite of aviation calculations for pilots, including weather, preflight planning, in-flight adjustments, and weight and balance computations. It also offers a wide range of unit conversions for aviation-related metrics.
- Weather calculations (pressure/density altitude, crosswind)
- Preflight planning (airspeed, heading, fuel)
- In-flight calculations (true airspeed, altitude, groundspeed)
- Weight and balance with custom aircraft profiles
- Extensive unit conversions
- Time math (add/subtract times)
Read full descriptionHide full description
E6B is a modern flight computer for iPhone and iPad — built for student E6B is a modern flight computer for iPhone and iPad — built for student pilots, instrument candidates, and working aviators who need fast, accurate calculations without fumbling with a physical whiz wheel. WEATHER • Pressure & Density Altitude — from baro setting, OAT, and field elevation • Crosswind, Headwind & Tailwind — enter wind speed, direction, and runway heading • Cloud Base & Freezing Level — AGL and pressure altitude • Hydroplane Speed PREFLIGHT • Planned True Airspeed — from CAS, pressure altitude, and OAT • Required CAS / Required TAS — reverse-solve airspeed equations • Heading & Groundspeed — full wind triangle solution • Compass Heading — with magnetic variation and compass deviation • Leg Time — solve any one of time, speed, or distance • Fuel Required & Endurance • Planned Mach Number • Time Math — add and subtract times in HH:MM:SS IN-FLIGHT • Actual True Airspeed — from CAS, altitude, and OAT • Actual True Altitude — corrected for non-standard temperature • Groundspeed — from elapsed time and distance • Fuel Per Hour — from fuel used and elapsed time • Distance Flown WEIGHT & BALANCE Build custom aircraft profiles with stations, limits, and CG envelopes. Load passengers, fuel, and cargo — E6B calculates total weight, moment, and CG in real time. Save multiple profiles for different aircraft. CONVERSIONS Bidirectional converters for: NM ↔ SM ↔ km, feet ↔ meters, °C ↔ °F, inHg ↔ mb, lbs ↔ kg, US gallons ↔ liters, HH:MM:SS ↔ decimal hours, Avgas and Jet A weight (gallons or liters to pounds), and minimum climb gradient to percent or degrees. Privacy Policy: https://docs.nikitin.fyi/com.e6b.calculator/privacy-policy.html Terms of Service: https://docs.nikitin.fyi/com.e6b.calculator/terms-of-service.html
E6B Flight Computer Calc
Read full descriptionHide full description
E6B Flight Computer Calc is a digital E6B for pilots. Every calculation is free, works offline and has a keypad built for the cockpit. FREE • True airspeed, density altitude (with an optional dew point) and true altitude • Wind triangle, find the wind from heading and track, and runway crosswind • Time, speed, distance, fuel, PNR and equal time point • Climb and descent, with the descent rate needed to reach a fix; turn and glide • Weight and balance with load sheet, CG, %MAC and envelope (one aircraft saved free) • Great circle, magnetic and compass, holding entry, cloud base • Conversions, Zulu and local clocks, sun and twilight, flight timer with Live Activity, countdown • Your units: hPa or inHg, kt, km/h or mph, nm or km, °C or °F, litres or gallons • Apple Watch app PRO (optional) • Unlimited METAR and TAF decoding (paste the report) • Unlimited analog E6B wheel and exam mode • Unlimited aircraft profiles and full history • Crosswind and density altitude widgets Weekly, monthly, yearly or pay-once plans. GOOD TO KNOW A planning aid, not for navigation: use the POH/AFM and approved sources. Weather reports are pasted, the app does not download them. Density altitude without a dew point assumes dry air. Terms of Use: https://ghapps1.wordpress.com/terms-condition/ Privacy Policy: https://ghapps1.wordpress.com/privacy-policy/
Screenshots
Verdict
E6B and E6B Flight Computer Calc are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. E6B sells 2 in-app purchases, starting at $4.99 per month and E6B Flight Computer Calc sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | E6B | E6B Flight Computer Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Mikhail Nikitin | Grima Hdez |
In-app purchases
E6B
- premium$4.991 Month
- premium7 Days trial$29.991 Year
E6B Flight Computer Calc
- E6B Pro Weekly$0.997 Days
- E6B Pro Monthly$1.991 Month
- E6B Pro Yearly$3.991 Year
- E6B Pro$5.99
Questions
Is E6B free?
Is E6B Flight Computer Calc free?
Do E6B or E6B Flight Computer Calc have ads?
Other comparisons















