Comparison

Airspeed Converter vs VOR Simulator Pro

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

Head to head
About

Airspeed Converter

Features
Read full description

Converts airspeed values between calibrated airspeed (CAS), true airspeed (TAS), and Mach number using the ICAO Standard Atmosphere model, with corrections for non-standard temperature. Includes corrections for supersonic flow. Features: - Numerical or graphical conversion - Pressure altitude ranges from sea level to 100,000 feet - Handles up to Mach 5 in calculations - Choose feet or meters for altitude input, and Celsius or Fahrenheit for temperature input - Set the output precision of the displayed data - Brief description of operation and usage of the app NOT FOR FLIGHT CRITICAL OPERATIONS

About

VOR Simulator Pro

Master radio navigation with this VOR simulator. Practice realistic dual VOR positioning and authentic navigation features like To/From indicators and Cone of Confusion effects. Ideal for pilots and aviation enthusiasts to hone skills on the ground.

Highlights
  • Dual VOR positioning practice
  • To/From indicators
  • Cone of Confusion effects
  • Radial interception
  • HSI or CDI displays
  • Three aircraft models
Features
Read full description

Master radio navigation with this comprehensive VOR simulator. Perfect for pilots and aviation enthusiasts wanting to practice VOR skills on the ground. Practice realistic dual VOR positioning to fix your location on the map. Experience authentic navigation features including To/From indicators, Cone of Confusion effects, and radial interception. Choose between HSI or CDI displays and toggle between three detailed aircraft: King Air, Cessna 172, or Piper Cherokee. This simulator reproduces VOR signal behavior, needle deflection, and station passage, allowing you to develop and maintain your navigation proficiency anywhere, anytime - no actual aircraft required. Great for students working on their private pilot or instrument rating.

Screenshots

Airspeed Converter4 screens
VOR Simulator Pro4 screens

Verdict

The call

The clearest difference is update cadence: VOR Simulator Pro at every 2 months against Airspeed Converter's every 8 months. Airspeed Converter's advantage is iOS requirement (13.0 vs 15.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Airspeed Converter ships an update every 8 months, VOR Simulator Pro every 2 months. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
Airspeed Converter versus VOR Simulator Pro: the parameters behind the verdict, then further details
ParameterAirspeed ConverterVOR Simulator Pro
PriceFreeFree
Rating—4.6 (19 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—19 — better
Update frequencyEvery 8 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size4 MB169 MB
Age rating4+4+
DeveloperBrian BiswellPilot Institute

In-app purchases

None

Airspeed Converter

No in-app purchases

None

VOR Simulator Pro

No in-app purchases

Questions

Is Airspeed Converter free?
Airspeed Converter is free to download, with no in-app purchases.
Is VOR Simulator Pro free?
VOR Simulator Pro is free to download, with no in-app purchases.
Do Airspeed Converter or VOR Simulator Pro have ads?
Neither Airspeed Converter nor VOR Simulator Pro shows ads.
Which is updated more often, Airspeed Converter or VOR Simulator Pro?
Airspeed Converter ships an update every 8 months, and VOR Simulator Pro every 2 months. Most recently, Airspeed Converter was updated on October 19, 2026 and VOR Simulator Pro on October 20, 2026.

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