Comparison

Pilot Calcs vs Q400 Cockpit Checklist

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

Head to head
About

Pilot Calcs

This app provides over 130 aviation-specific calculations and unit conversions for pilots. It aids in trip planning, in-flight adjustments, and maintenance with detailed descriptions, equations, and graphics. Users can save calculations, add favorites, and share results via email.

Highlights
  • Over 130 aviation calculations
  • Unit conversions
  • Trip planning tools
  • In-flight calculations
  • Maintenance references
  • Save and favorite calculations
  • Email calculation results
Features
Read full description

With over 130 calculations and unit conversions, Pilot Calcs gives you access to quickly and easily solve a variety of calculations from your iPhone or iPad. If you are a pilot you’ll want Pilot Calcs for trip planning, in flight calculations, and maintenance. Most E6B apps include 25 to 50 calculators and conversions. Pilot Calcs includes over 100 calculators and conversions plus include descriptions, equations and graphics. Not just calculators but the ability save and open saved calculations and add calculators to a favorites list. You can also email calculator inputs and results so you can easily share your calculations. Search functionality enables you to quickly find the calculator you want. Current Calculators include: Conversions * Airflow * Angle * Area * Air Pressure Conversion * Density * Electrical Current * Electrical Power * Electrical Voltage * Energy * Flow Rate * Fluid * Fuel Mileage * Length * Mechanical Power * Money * Speed * Temperature * Torque * Volume * Weight * Weight of Liquids Fuel * Aviation Fuel Density and Weight * Fuel Consumption * Fuel Economy * Fuel Required * Fuel Weight * Maximum Fuel Load * Maximum Flight Time * Tank Fill Time Miscellaneous * Amps from Volts and Watts * Chart Distance * Distance to Horizon * Obstacle Height * Volts from Amps and Watts * Watts from Volts and Amps Money * Future Value Lump Sum * Loan Payments * Operating Costs * Operating Costs - Direct Costs * Operating Costs - Engine Reserve * Operating Costs - Prop Reserve * Private Pilot License Cost Performance * Climb - Best Rate vs. Best Angle * Climb Gradient * Descent Distance * Distance from Speed and Time * Glide Distance * Hydroplaning * Pivotal Altitude * Propeller Tip Speed * Rate of Climb from Climb Gradient * Rate of Climb to Clear Obstacle * Speed from Time and Distance * Time from Distance and Speed * True Airspeed * True Airspeed Via GPS * Turn - Bank Angle * Turn - Rate of Turn * Turn - Turn Radius * Turn - Performance Trip Planning * Time Zone Converter - 12Hr Time * Time Zone Converter - 24 Hr Time * Trip Estimator * Trip Estimator - Fuel * Trip Estimator - Costs Weather * Cloud Base & Temperature * Freezing Level * Density Altitude from Air Pressure * Density Altitude from Pressure Alt * Dew Point * Frost Point * Heat Index * Lightning Distance * Mach One * Pressure Altitude * Relative Humidity * Standard Atmosphere * Wind Chill Weight & Balance * Adverse CG Check - Forward * Adverse CG Check - Aft * Arm * CG Alteration - Weight, Arm * CG Alteration - Weight, Moment * CG Change - Shifting Weights * CG Change - Distance to Shift * CG Change - Weight to Shift * CG Change - Total Weight from Shift * Finding CG - Scales & Moments * Finding CG - Nose Wheel - Forward * Finding CG - Nose Wheel - Aft * Finding CG - Tail Wheel - Forward * Finding CG - Tail Wheel - Aft * Finding CG - As % of MAC * Finding CG - From % of MAC * Moment * Permanent Ballast * Temporary Ballast * Weight & Balance - Arms/Moments * Weight & Balance - Loading Graph Wind & Ground Speed * Course, Ground Speed, and WCA * Heading, Ground Speed, and WCA * Runway Wind Components * Wind Speed & Direction More calculators coming soon in free updates! If there's a calculator you'd like to see added, visit our website and send us an email.

About

Q400 Cockpit Checklist

Features
Read full description

Starting up the MJC8 Q400 from the the cold and dark state can be challenging. Forgetting to complete one simple step and the entire operation could end up not working and you having to waste your precious time figuring out what you did wrong instead of flying. Why go through all that hassle when you can simply download the MJC8 Q400 Checklist on your phone or tablet and make the entire process smoother, quicker and more enjoyable. The app is complete with proved steps to take you from the pre-flight stage all the way to shutdown and secure. In the future, you can expect consistent updates with bug fixes and additions to make your flying refined. The use of this app is intended only for flight simulators. Features: - Q400 standard operating checklists - Very simple and intuitive interface - Simple check marking system to mark completed items - Fully optimised with native layouts on all iPhones - No Ads

Screenshots

Pilot Calcs4 screens
Q400 Cockpit Checklist3 screens

Verdict

The call

The clearest difference is update cadence: Pilot Calcs at every 7 months against Q400 Cockpit Checklist's every 31 months. Pilot Calcs also leads on price ($2.99 vs $3.99) and iOS requirement (9.0 vs 13.0). On ads, in-app purchases 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

Pilot Calcs costs $2.99 and Q400 Cockpit Checklist $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pilot Calcs ships an update every 7 months, Q400 Cockpit Checklist every 31 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Pilot Calcs versus Q400 Cockpit Checklist: the parameters behind the verdict, then further details
ParameterPilot CalcsQ400 Cockpit Checklist
Price$2.99 — better$3.99
Rating4.0 (12 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings12 — better—
Update frequencyEvery 7 months — betterEvery 31 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size10 MB5 MB
Age rating4+4+
DeveloperCalculated IndustriesBhavinkumar Satashiya

In-app purchases

None

Pilot Calcs

No in-app purchases

None

Q400 Cockpit Checklist

No in-app purchases

Questions

Is Pilot Calcs free?
Pilot Calcs costs $2.99, with no in-app purchases.
Is Q400 Cockpit Checklist free?
Q400 Cockpit Checklist costs $3.99, with no in-app purchases.
Do Pilot Calcs or Q400 Cockpit Checklist have ads?
Neither Pilot Calcs nor Q400 Cockpit Checklist shows ads.
Which is updated more often, Pilot Calcs or Q400 Cockpit Checklist?
Pilot Calcs ships an update every 7 months, and Q400 Cockpit Checklist every 31 months. Most recently, Pilot Calcs was updated on November 1, 2026 and Q400 Cockpit Checklist on November 3, 2026.

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