Comparison

H145 Flight Perfo vs Silextrack

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

Head to head
About

H145 Flight Perfo

This application calculates helicopter performance for the BK117 D-2 and D-3 models. It computes various flight parameters based on user-defined conditions and helicopter configuration, ensuring safe and easy operation.

Highlights
  • BK117 D-2/D-3 performance calculation
  • User-defined flight conditions
  • Helicopter configuration settings
  • Maximum Takeoff/Landing Mass
  • Hover, Climb, Level flight calculations
  • Speed, Range, Endurance
  • Height-Velocity envelope
Read full description

H145 Flight Perfo is an Airbus application designed to easily and safely compute the BK117 helicopter performance. The performance is in accordance with either the BK117 D-2 (Helionix Step 2) Flight Manual or the BK117 D-3 Flight Manual, as selected by the user. The performance calculation is based on the flight conditions and the helicopter’s configuration (including optional equipment which affects performance) as set by the user. The application covers the following performance areas : - Maximum Takeoff Mass, Maximum Landing Mass - Hover, Climb, Level flight - Ceiling - Best Endurance Speed, Best Range Speed, Maximum Speed - Fuel Flow, Range, Endurance - Height-Velocity envelope - Clear heliport, Surface level heliport, Elevated heliport, Helideck - Human External Cargo operations - Category A, Category B - Performance Class 1, Performance Class 2 - Performance in Training mode - All Engines Operating performance, One Engine Inoperative performance - Payload-Range

About

Silextrack

Manage and analyze data from SILEX tracking beacons in real-time or retrospectively. Create objects and events, administer users and groups, and utilize various tools. This app requires a subscription to the dedicated platform.

Highlights
  • Real-time beacon tracking
  • Create objects and events
  • User and group administration
  • Web version functionalities
  • Owner server exploitation
Features
Read full description

Silextrack is a multiplatform mobile application allowing the administration and exploitation, in real time and a posteriori, of the SILEX tracking beacons, on an owner server. It keeps all the functionalities of its web version: - Tracking beacons exploitation - Creation of objects and events - Tools - User and group administration The use of the Silextrack application is subject to the subscription of an account on the dedicated platform.

Screenshots

Silextrack1 screens

Verdict

The call

The clearest difference is review sentiment: H145 Flight Perfo at 100% against Silextrack's 0%. H145 Flight Perfo also leads on monetization model (free vs subscription). Silextrack's advantage is update cadence (every 5 months vs every 33 months) and device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

H145 Flight Perfo ships an update every 33 months, Silextrack every 5 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

Scorecard4 real differences Β· 4 level
H145 Flight Perfo versus Silextrack: the parameters behind the verdict, then further details
ParameterH145 Flight PerfoSilextrack
PriceFreeFree
Positive reviews100.0% of reviews β€” better0.0% of reviews
Update frequencyEvery 33 monthsEvery 5 months β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFree β€” betterSubscription
DevicesiPadiPhone, iPad, iPod β€” better
Requires iOS14.0 β€” better15.1
Further details β€” not scored
Size72 MB33 MB
Age rating4+4+
DeveloperAIRBUS HELICOPTERSPHOTOSPACE

Customer experience

H145 Flight Perfo

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Silextrack

Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

In-app purchases

None

H145 Flight Perfo

No in-app purchases

None

Silextrack

No in-app purchases

Questions

Is H145 Flight Perfo free?
H145 Flight Perfo is free to download, with no in-app purchases.
Is Silextrack free?
Silextrack is free to download, with no in-app purchases.
Do H145 Flight Perfo or Silextrack have ads?
Neither H145 Flight Perfo nor Silextrack shows ads.
Which is updated more often, H145 Flight Perfo or Silextrack?
H145 Flight Perfo ships an update every 33 months, and Silextrack every 5 months. Most recently, H145 Flight Perfo was updated on October 12, 2026 and Silextrack on October 24, 2026.

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