Comparison

ACR/PCR Calculator vs Airro E6B

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

Head to head
About

ACR/PCR Calculator

This tool calculates aircraft pavement compatibility using both the new ACR-PCR and legacy ACN-PCN systems. It helps determine maximum aircraft weights for specific pavements and generates detailed reports.

Highlights
  • ACR-PCR and ACN-PCN system support
  • Determine maximum aircraft weights
  • Switch between calculation systems
  • Database of commercial aircraft
  • Generate PDF reports
  • Save frequently used aircraft
Features
Read full description

ACR-PCR & ACN-PCN Calculator: Complete Aircraft-Pavement Compatibility A comprehensive tool supporting both the new ACR-PCR system and the legacy ACN-PCN standards for evaluating airport pavement strength. This dual-system calculator allows you to: • Determine maximum aircraft weights for specific pavements using either system • Switch seamlessly between ACR-PCR and ACN-PCN calculations • Access a comprehensive database of commercial aircraft • Generate detailed PDF reports for documentation • Save frequently used aircraft for quick access Powered by FAA ICAO-ACR program data, this tool ensures accuracy and efficiency, supporting aviation professionals in adhering to both current and previous global standards. Whether you're transitioning to the new ACR-PCR system or need to reference legacy ACN-PCN values, this app provides reliable calculations for optimized airport operations. Perfect for: • Airport Operations Personnel • Aircraft Operators • Aviation Consultants • Airport Engineers • Flight Planning Teams Download now for streamlined, reliable pavement strength calculations that support both modern and legacy compatibility standards. Privacy policy: https://www.privacypolicies.com/live/c9e3b6d5-f3ee-4a62-b985-c465158dc2e2 Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Airro E6B

Features
Read full description

Small helpful tool to make aviation related calculations and conversions easy. Current functions: - Conversions: distance, mass, speed, temperature and volume - Calculations: cloud base, cross wind, isa deviation, pressure, ROD, TOC and glide path - Fuel uplift - Stopwatch We will try to continuously improve and update the application with new features.

Screenshots

ACR/PCR Calculator4 screens
Airro E6B4 screens

Verdict

The call

The clearest difference is price: ACR/PCR Calculator at Free against Airro E6B's $1.99. ACR/PCR Calculator also leads on update cadence (every 5 weeks vs every 40 months). Airro E6B's advantage is in-app purchases (none vs 1) and iOS requirement (16.1 vs 26.6). On ads 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

ACR/PCR Calculator is free to download; Airro E6B costs $1.99 up front. ACR/PCR Calculator sells 1 in-app purchase, starting at $12.99 per year. Airro E6B asks for nothing beyond the download.

UpkeepUpdate frequency

ACR/PCR Calculator ships an update every 5 weeks, Airro E6B every 40 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
ACR/PCR Calculator versus Airro E6B: the parameters behind the verdict, then further details
ParameterACR/PCR CalculatorAirro E6B
PriceFree — better$1.99
Rating4.3 (7 ratings) — better—
Positive reviews8.3% of reviews—
Number of ratings7 — better—
Update frequencyEvery 5 weeks — betterEvery 40 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.616.1 — better
Further details — not scored
Size7 MB1 MB
Age rating4+4+
DeveloperAeroKitPro LLCChristian van der Meij

In-app purchases

1 purchases

ACR/PCR Calculator

Subscriptions1
  • Yearly subscription$12.991 Year
None

Airro E6B

No in-app purchases

Questions

Is ACR/PCR Calculator free?
ACR/PCR Calculator is free to download, with in-app purchases available.
Is Airro E6B free?
Airro E6B costs $1.99, with no in-app purchases.
Do ACR/PCR Calculator or Airro E6B have ads?
Neither ACR/PCR Calculator nor Airro E6B shows ads.
Which is updated more often, ACR/PCR Calculator or Airro E6B?
ACR/PCR Calculator ships an update every 5 weeks, and Airro E6B every 40 months. Most recently, ACR/PCR Calculator was updated on November 3, 2026 and Airro E6B on October 30, 2026.

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