Comparison

Airport Notes vs ColdTempCorr

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

Head to head
About

Airport Notes

Features
Read full description

Know the field before you land. AirportNotes is the airport notebook built by pilots, for pilots. Read what other crews learned at the airports you fly to, write your own briefing notes, and keep runway and airport data at hand — even when you're offline. COMMUNITY NOTES FROM REAL CREWS • Read notes shared by pilots for thousands of airports worldwide • Arrival and departure tips: STARs, approaches, SIDs, taxi routes, stands, NADPs and handling • Sort by most recent or most popular • Filter by topic and by note language • Mark notes as helpful and see which tips other pilots trust • Share a note with your crew using a simple link • Report inappropriate notes and block users you don't want to see BRIEF IT YOUR WAY • Quick notes for a fast reminder • Briefing notes with ready-made Arrival and Departure sections: STAR, Approach, Taxi, Stand, SID, Runway and NADP • Add a topic and language to every note • Your preferred note language is selected automatically FIND ANY AIRPORT FAST • Search by ICAO code, IATA code, city or airport name • Search works offline with the built-in airport database • Explore every airport on a clustered world map • Airports where you have notes are highlighted on the map • Center the map on your current location • See nearby airports and their distance in nautical miles — handy when you check alternates AIRPORT AND RUNWAY DATA • Elevation and coordinates for each airport • Every runway with length, width, surface and lighting • Update the airport and runway database from inside the app BUILT FOR THE COCKPIT AND THE CREW ROOM • Offline-first: every note is saved on your device first and synchronized when you're back online • A reminder if a note still hasn't been synchronized after a day • Save your favorite airports and keep them ready offline • Continue where you left off with your last and recent airports • "I was here" keeps a private history of the airports you have visited • My Notes lists and maps every airport where you have written a note • Notifications when pilots find your notes helpful • Pilot profile with your airline, rank and helpful score • Sign in with email, Apple or Google — and connect more than one method to the same account • Light, dark or automatic appearance AIRPORTNOTES PRO Community notes are free to read and write. Upgrade to AirportNotes Pro to unlock: • Private airport notes that only you can see • Offline-first synchronization across your devices • An ad-free experience AirportNotes Pro is available as a monthly or annual auto-renewing subscription. Payment is charged to your store account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your store account settings. Existing Remove Ads purchases are still honored. Privacy Policy: https://airportnotes.info/privacy-policy/ Terms of Use: https://airportnotes.info/terms-of-use/ IMPORTANT AirportNotes is a personal briefing aid. It is not an approved source of navigation or operational information. Always use current official documentation, charts and your company procedures. Questions or feedback? Contact us from the Profile screen inside the app — we read every message.

About

ColdTempCorr

This professional aviation tool helps pilots calculate necessary cold temperature corrections for flight operations. It ensures compliance with aviation regulations by providing accurate altitude adjustments in cold weather, enhancing safety and efficiency.

Highlights
  • Cold temperature correction calculations
  • ICAO PANS-OPS and FAA TERPS compliance
  • Advanced atmospheric calculations
  • Constant Descent Final Approach planning
  • Air data conversions
Features
Read full description

Cold Temperature Corrections – Professional Aviation Tool When outside air temperature is colder than ISA, an aircraft’s true altitude is lower than the indicated altitude—reducing terrain and obstacle clearance. To mitigate this risk, regulations require pilots to apply cold temperature corrections. The Cold Temp App streamlines this process with fast, accurate calculations based on the ICAO Cold Temperature Correction Table or precise engineering equations, ensuring compliance with ICAO PANS-OPS and FAA TERPS. In its latest revision, the app has been enhanced with additional modules: • ATMOS Module – Advanced atmospheric calculations, ISA parameters, and air data conversions. • CDFA Module – Constant Descent Final Approach planning with integrated cold temperature corrections. With expanded capabilities, regulatory compliance, and operational accuracy, the Cold Temp App is an essential professional tool for safe and efficient flight operations in cold-weather environments. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Airport Notes4 screens
ColdTempCorr4 screens

Verdict

The call

The clearest difference is ads: ColdTempCorr at none against Airport Notes's shown. Airport Notes's advantage is update cadence (every 6 weeks vs every 4 months) and iOS requirement (15.0 vs 18.6). On price, 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. Airport Notes sells 1 one-off in-app purchase and ColdTempCorr sells 2 in-app purchases, starting at $2.99 per 3 months. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Airport Notes ships an update every 6 weeks, ColdTempCorr every 4 months. The most recent releases landed on October 5, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 5 level
Airport Notes versus ColdTempCorr: the parameters behind the verdict, then further details
ParameterAirport NotesColdTempCorr
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 6 weeks — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size94 MB4 MB
Age rating17+4+
DeveloperBahadir ARSLANAeroKitPro LLC

In-app purchases

1 purchases

Airport Notes

One-time1
  • Remove Ads$0.99
2 purchases

ColdTempCorr

Subscriptions2
  • 3 Months subscription1 Month trial$2.993 Months
  • One year subscription1 Month trial$9.991 Year

Questions

Is Airport Notes free?
Airport Notes is free to download, with in-app purchases available.
Is ColdTempCorr free?
ColdTempCorr is free to download, with in-app purchases available.
Do Airport Notes or ColdTempCorr have ads?
Airport Notes shows ads; ColdTempCorr does not.
Which is updated more often, Airport Notes or ColdTempCorr?
Airport Notes ships an update every 6 weeks, and ColdTempCorr every 4 months. Most recently, Airport Notes was updated on October 5, 2026 and ColdTempCorr on September 22, 2026.

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