Comparison

FMS A350 vs ColdTempCorr

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

Head to head
About

FMS A350

This application provides a free play simulation for familiarizing users with the A350 Flight Management System. It offers an easy-to-use interface and a comprehensive set of functions, adding value before expensive simulator sessions.

Highlights
  • A350 FMS familiarization
  • Free play simulation
  • Accurate simulation
  • Easy-to-use interface
  • Complete set of functions
Features
Read full description

This app requires a user account provided by your Eca Faros representative. A350 Flight Management System Trainer is ECA Group solution to training centers’ need for A350 FMS familiarization tools. It offers a free play and accurate simulation, bringing a great added value before entering into simulators expensive sessions. Pilots’ transition to A350 complex flight management system is smoothly performed thanks to an easy-to-use interface and a complete set of available functions.

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 altitudeβ€”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: β€’ ATMOS Module – Advanced atmospheric calculations, ISA parameters, and air data conversions. β€’ 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

ColdTempCorr4 screens

Verdict

The call

The clearest difference is in-app purchases: FMS A350 at none against ColdTempCorr's 2. FMS A350 also leads on review sentiment (33% vs 0%) and update cadence (every 2 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. ColdTempCorr sells 2 in-app purchases, starting at $2.99 per 3 months. FMS A350 asks for nothing beyond the download.

UpkeepUpdate frequency

FMS A350 ships an update every 2 weeks, ColdTempCorr every 4 months. The most recent releases landed on June 1, 2026 and September 7, 2026 respectively.

Scorecard5 real differences Β· 3 level
FMS A350 versus ColdTempCorr: the parameters behind the verdict, then further details
ParameterFMS A350ColdTempCorr
PriceFreeFree
Positive reviews33.3% of reviews β€” better0.0% of reviews
Update frequencyEvery 2 weeks β€” betterEvery 4 months
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationFree β€” betterFree with in-app purchases
DevicesiPadiPhone, iPad β€” better
Requires iOS14.0 β€” better18.6
Further details β€” not scored
Size43 MB4 MB
Age rating4+4+
DeveloperECA FarosAeroKitPro LLC

Customer experience

FMS A350

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

ColdTempCorr

Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

In-app purchases

None

FMS A350

No in-app purchases

2 purchases

ColdTempCorr

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

Questions

Is FMS A350 free?
FMS A350 is free to download, with no in-app purchases.
Is ColdTempCorr free?
ColdTempCorr is free to download, with in-app purchases available.
Do FMS A350 or ColdTempCorr have ads?
Neither FMS A350 nor ColdTempCorr shows ads.
Which is updated more often, FMS A350 or ColdTempCorr?
FMS A350 ships an update every 2 weeks, and ColdTempCorr every 4 months. Most recently, FMS A350 was updated on June 1, 2026 and ColdTempCorr on September 7, 2026.

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