Best apps like ISA Deviation Calculator

3+ similar apps compared and reviewed

4.4 avg rating
0 free apps
Updated October 2026

ISA Deviation Calculator is great, but it's not the only option. Explore 3+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to ISA Deviation Calculator

AeroAltitude#2

AeroAltitude by Lakehorn AG

Density altitude calculation
4.8(5 ratings)
$2.29
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This app calculates pressure and density altitudes using GPS, barometer, and airport METAR data. It offers manual input options and displays airport information, including charts on larger screens. A watch app and customizable units enhance its usability for pilots.

4.9๐Ÿ˜(5.3K ratings)
$9.99
#4in Navigation
Sporty's E6B Flight Computer screenshot 1
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Sporty's E6B Flight Computer screenshot 6

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.

What We Love

  • ๐Ÿš€ Calculates everything so much faster
  • ๐Ÿ‘ Easy and user-friendly interface
  • ๐Ÿš€ Provides all the tools needed
  • ๐Ÿ‘ Organized and easy to use
  • ๐Ÿ‘ Useful for aviation and non-aviation calculations

Room to Improve

  • ๐Ÿ› Keyboard issues on iPad and iOS
  • ๐Ÿ› Bugs and inaccurate calculations
  • ๐Ÿ’ก Lacks weight and balance feature
  • ๐Ÿ’ก Missing conversion factors and formulas
  • ๐Ÿ’ก Needs more flexibility with formulas
  • ๐Ÿ’ก Pressure altitude tool issues
  • ๐Ÿ’ก Needs larger text and keypad