Comparison

ACN/PCN Calculator vs LevelFlight Pilot

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

Head to head
About

ACN/PCN Calculator

This app calculates aircraft pavement classification numbers (PCN) and aircraft classification numbers (ACN) to assess airport pavement strength. It helps pilots and aviation professionals ensure safe operations by verifying aircraft weight limitations on runways, taxiways, and aprons.

Highlights
  • ACN/PCN calculation
  • Pavement strength evaluation
  • Aircraft weight verification
  • ICAO ACN/PCN method
  • Comprehensive aircraft database
  • User-friendly interface
Features
Read full description

ACN/PCN Calculator The Ultimate Pavement Strength Tool for Aviation Professionals The ACN/PCN Calculator is your go-to app for evaluating the bearing strength of airport pavements, designed specifically for pilots, flight operations engineers, dispatchers, and airport operators. Whether you’re dealing with flexible or rigid pavements, this app ensures precise calculations to verify safe operations on runways, taxiways, and aprons. By leveraging the ICAO ACN/PCN method, as outlined in Annex 14 and Document 9157 Part 3, the calculator simplifies complex computations, helping you determine the maximum allowable aircraft weight with confidence. Why Choose the ACN/PCN Calculator? • Comprehensive Aircraft Database: Data is sourced from manufacturers’ publications, including the Aircraft Characteristics for Airport Planning (ACAP) manuals. Where necessary, ICAO-recommended methods or alternative sources ensure accuracy. • User-Friendly Design: Optimized for iPhone 8+ screens and fully compatible with iPads, the interface is intuitive and easy to navigate. Supported Aircraft Models Our extensive database includes popular aircraft from leading manufacturers: A300BeK/B4/B4-600R, A319, A320, A321, A330 (all variants), A340 (all variants), A350 (all variants), A380. B727-200, B737 (all variants), B747-400 (all variants), B747-8/F, B757-200/300, B767 (all variants), B777 (including ER/LR/F variants), B787 (all variants). DHC-8-Q400, Global Express/XRS, G5000, G6000, G7500, CRJ series (100-1000), LearJet (31A/ER, 40, 45, 60/XR), Challenger (300, 350, 604, 605). Cessna Citation II, Bravo, S/II, Encore/Encore+, Jet 3/4, Latitude, Sovereign/Sovereign+, Citation X/XLS+. E170, E195, EMB-120/135, Praetor 600, Phenom 300. G650/ER, G600, G550, G500, G450, G400, G280, G200, GVII-G500/600. An-12, An-124-100/M. ATR 42, ATR 72. Convair CV-580/5800. Falcon: 7X, 50/50EX, 900 (all versions), 2000/2000EX. IL-76T/TD. Beechjet 400 series, Hawker 400XP. Request Additional Aircraft: if you don’t see your aircraft listed, use the Feedback button in the Info tab to request additions.  Aircraft data is regularly updated to meet user needs.

About

LevelFlight Pilot

This app provides FAA accepted and approved manuals for pilots and crew, syncing updates automatically for offline use. It helps manage operational compliance with an intuitive interface for various aircraft operations.

Highlights
  • FAA accepted and approved manuals
  • Automatic manual syncing
  • Offline in-flight mode
  • Compliance management
  • Supports various operations
  • Crew member document storage
Features
Read full description

LevelFlight Pilot is a complete rebuild from the ground up of the original Level Flight app. Welcome to the latest and greatest from Fly Compliant! Please migrate to this new Pilot app from the legacy app. LevelFlight is a subscription service of FlyCompliant, LLC distributing FAA accepted and approved manuals. As manuals are revised, LevelFlight will sync the files automatically allowing for a seamless transition to in-flight offline mode. Crews now have everything needed to maintain compliance in an intuitive and simple interface. The system is capable of managing operations of all sizes in one easy-to-use and easy to carry device. Example of manuals readily available include: General Maintenance Manual, General Operations Manual, International Manual, Polar Operations, Minimum Equipment List, RVSM Manuals, Safety Management Manual, Training manuals and much more including crew member documents like Recurrent training and Medical Certificates.

Screenshots

ACN/PCN Calculator4 screens
LevelFlight Pilot4 screens

Verdict

The call

The clearest difference is rating: ACN/PCN Calculator at 4.6 against LevelFlight Pilot's 1.0. ACN/PCN Calculator also leads on review sentiment (45% vs 9%) and ratings volume (142 vs 6). LevelFlight Pilot's advantage is in-app purchases (none vs 26) and update cadence (fortnightly vs every 2 months). On price, 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

Both are free to download. ACN/PCN Calculator sells 26 one-off in-app purchases. LevelFlight Pilot asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ACN/PCN Calculator holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: ACN/PCN Calculator has 142 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 45% of ACN/PCN Calculator's written reviews are positive against 9% of LevelFlight Pilot's.

UpkeepUpdate frequency

ACN/PCN Calculator ships an update every 2 months, LevelFlight Pilot fortnightly. The most recent releases landed on August 13, 2026 and September 15, 2026 respectively.

Scorecard7 real differences · 3 level
ACN/PCN Calculator versus LevelFlight Pilot: the parameters behind the verdict, then further details
ParameterACN/PCN CalculatorLevelFlight Pilot
PriceFreeFree
Rating4.6 (142 ratings) — better1.0 (6 ratings)
Positive reviews45.5% of reviews — better9.1% of reviews
Number of ratings142 — better6
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size4 MB30 MB
Age rating4+4+
DeveloperAeroKitPro LLCFly Compliant LLC

Customer experience

ACN/PCN Calculator

All ratings142 ratings
Positive90.1%
Neutral1.4%
Negative8.5%
Written reviews22 reviews
Positive45.5%
Neutral9.1%
Negative45.5%

LevelFlight Pilot

All ratings6 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews11 reviews
Positive9.1%
Neutral0.0%
Negative90.9%

In-app purchases

26 purchases

ACN/PCN Calculator

One-time26
  • G600 (41.7t)Free
  • B737 BBJ (77.7t)$4.99
  • G650 (45.3t)$4.99
Show 23 more
  • Global 5000 (42.0t)$4.99
  • Global 5000 GVFD (42.0t)$4.99
  • Global 6000 (45.2t)$4.99
  • Global Express (44.5t)$4.99
  • G650ER (47.1t)$4.99
  • G650ER (45.3t)$4.99
  • G650ER (45.1t)$4.99
  • G550 (41.4t)$4.99
  • G450 (33.7t)$4.99
  • G280 (18.0t)$4.99
  • GIV-SP (34.0)$4.99
  • CL300 (17.69t)$4.99
  • Global 7500 (52.2t)$4.99
  • GVII-G600 (43.09t)$4.99
  • Citation XLS+ (9.25t)$4.99
  • GV (41.2t)$4.99
  • FALCON 2000EX (19.27t)$4.99
  • Global 6000 (44.5t)$4.99
  • G700 (48.9t)$4.99
  • GVII-G500 (36.28t)$4.99
  • Global Express (45.2t)$4.99
  • G450 (34.0t)$4.99
  • Global Express XRS (45.2t)$4.99
None

LevelFlight Pilot

No in-app purchases

Questions

Is ACN/PCN Calculator free?
ACN/PCN Calculator is free to download, with in-app purchases available.
Is LevelFlight Pilot free?
LevelFlight Pilot is free to download, with no in-app purchases.
Which has better reviews, ACN/PCN Calculator or LevelFlight Pilot?
ACN/PCN Calculator is rated higher. ACN/PCN Calculator averages 4.6 out of 5 from 142 ratings, while LevelFlight Pilot averages 1.0 from 6 ratings.
Do ACN/PCN Calculator or LevelFlight Pilot have ads?
Neither ACN/PCN Calculator nor LevelFlight Pilot shows ads.
Which is updated more often, ACN/PCN Calculator or LevelFlight Pilot?
ACN/PCN Calculator ships an update every 2 months, and LevelFlight Pilot fortnightly. Most recently, ACN/PCN Calculator was updated on August 13, 2026 and LevelFlight Pilot on September 15, 2026.

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