Comparison

SkyLogger vs Holding Pattern Computer

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

Head to head
About

SkyLogger

This app records and displays flight data for glider, hangglider, and paraglider pilots. It shows real-time information like speed, climb rate, and distance to take-off, and can export flight data in various formats for competition analysis.

Highlights
  • Real-time flight data display
  • IGC, GPX, KML file export
  • Competition data entry
  • 2D & 3D flight visualization
  • Apple Watch integration
  • Airspace visualization
  • XC point calculation
Features
Read full description

SkyLogger is a program for obtaining and storing flight data. The program is especially adapted for the usage by glider, hangglider and paraglider pilots. 
SkyLogger obtains the geodetic positions of the pilot during the flight and stores the data. Furthermore, the pilot is able to see during the flight the elapsed time, the distance to the take-off as well as the current ground speed and climb rate. A compass rose is indicating the current flight direction.
 For competitions the pilot's and the aircraft's name, the aircraft's ID and the to be flown route can be entered.
 During the flight the direction and distance to the next waypoint are shown on the display. After finishing the flight the stored geodetic data together with the data for the competition can be converted into the common IGC file format. Additionally, also other popular formats like GPX and KML are supported. The created files are stored on the iPhone or can be sent to servers or other computers. SkyLogger supports besides others the following features: - control by Apple Watch; - main data visualization on Apple Watch; - cockpit / instrument view; - 2D & 3D flight data visualization; - downloadable map data; - large and individually adaptable instruments on a moving map allow best viewing comfort; - north or in flight direction orientation of moving map; - live tracking support for Leonardo or Vgps servers - visualization of previously flown flights as track traces on moving map; - visualization of airspaces with user defined colors; - instrument showing the distance and direction to the closest airspace; - 3 axis acceleration measurements; - tracked flights are stored in highly efficient internal database; - default flight parameters can be stored and retrieved to make flight information entering for competitions easier; - SkyLoggerXXL supports common file formats like IGC, CSV, GPX and KML; - IGC files created by SkyLoggerXXL are OLC conform and can directly be sent to Leonardo, XCCup, XContest and XC globe based OLC servers; - calculation of XC points for FAI triangle, triangle and free distance over 5 points; - XC analysis (determination of FAI triangle areas); - printing of flightbooks, flight information and statistics - all diagrams, maps or charts can either be e-mailed or copied for incorporation into other apps; - integration of SkyView database for exchanging waypoints; - support of FlyNet accessories; - support of SensBox; - weather data history of selected weather stations for the last 48 hours; - online wind speed and direction visualization on maps for selected weather stations; - visualization of hotspots; - visualization of regions with thermals; - visualization of climb rate traces; - and much much more! Warning: Continued use of GPS running in the background can dramatically decrease battery life.

About

Holding Pattern Computer

Master complex flight maneuvers with intuitive, turn-by-turn guidance for various entry types and holds. This app analyzes wind patterns and flight dynamics to provide real-time, adaptive directions, minimizing pilot workload and maximizing path accuracy for safe navigation.

Highlights
  • Turn-by-turn guidance for Direct, Teardrop, and Parallel entries
  • Real-time wind correction and flight dynamics analysis
  • High-Precision Entry (HPE) system
  • Advanced Holding Pattern Solution (HPS)
  • EFC algorithms
  • Hybrid Parallel/Teardrop entry method
Features
Read full description

Fly with Confidence: Holding Pattern App Elevate your flying skills with Version 3.0 of the Holding Pattern App, meticulously crafted by aerospace experts. Ideal for both new and experienced pilots, this app turns complex flight maneuvers into simple, intuitive instructions. Navigate the skies with precision using our turn-by-turn guidance for Direct, Teardrop, and Parallel entries and holds, ensuring perfect alignment with your flight path. Our patented technology analyzes wind patterns and flight dynamics to provide real-time, actionable directions that adapt to your needs, from bank limits to wind adjustments. Version 3.0 introduces the only High-Precision Entry (HPE) system integrated with advanced Holding Pattern Solution (HPS) and EFC algorithms. Tested in real aircraft and simulators, including a 747-400 and a 747-400 Level D simulator, this update minimizes pilot workload and maximizes path accuracy. Experience our innovative Hybrid Parallel/Teardrop entry method to manage airspace efficiently, even in strong winds. Each feature is designed with safety in mind, from individual data input screens that enhance focus to comprehensive guides and resources for in-depth learning. The new update also includes improved dialog boxes for crucial data input and seamless integration into your flight routine, ensuring you stay within FAA-regulated airspace. With the Holding Pattern App, excellence in flying isn’t just a goal—it’s your new reality. Ready to transform your flying experience? Download now and visit HoldingPattern.com for more information.

Screenshots

SkyLogger4 screens
Holding Pattern Computer4 screens

Verdict

The call

The clearest difference is review sentiment: Holding Pattern Computer at 91% against SkyLogger's 49%. Holding Pattern Computer also leads on in-app purchases (none vs 10). SkyLogger's advantage is price ($5.99 vs $11.99) and update cadence (every 2 months vs every 11 months). On ads, device support and iOS requirement 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

SkyLogger costs $5.99 and Holding Pattern Computer $11.99 up front. SkyLogger sells 10 one-off in-app purchases. Holding Pattern Computer asks for nothing beyond the download.

UpkeepUpdate frequency

SkyLogger ships an update every 2 months, Holding Pattern Computer every 11 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
SkyLogger versus Holding Pattern Computer: the parameters behind the verdict, then further details
ParameterSkyLoggerHolding Pattern Computer
Price$5.99 — better$11.99
Rating—4.9 (176 ratings) — better
Positive reviews48.6% of reviews90.9% of reviews — better
Number of ratings—176 — better
Update frequencyEvery 2 months — betterEvery 11 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS12.0 — better12.4
Further details — not scored
Size23 MB19 MB
Age rating4+4+
DeveloperHartwig WiesmannAviation Mobile Apps, LLC.

Customer experience

SkyLogger

Written reviews35 reviews
Positive48.6%
Neutral11.4%
Negative40.0%

Holding Pattern Computer

All ratings176 ratings
Positive98.3%
Neutral1.1%
Negative0.6%
Written reviews22 reviews
Positive90.9%
Neutral4.5%
Negative4.5%

In-app purchases

10 purchases

SkyLogger

One-time10
  • Track traces$0.99
  • Climb rate traces$1.99
  • Live Tracking$2.99
Show 7 more
  • Accelerometer$2.99
  • Airspaces$4.99
  • FlyNet accessory$9.99
  • 2D maps from 3rd parties$9.99
  • XC Tracer accessory$9.99
  • SkyDrop accessory$9.99
  • Maps from 3rd parties$11.99
None

Holding Pattern Computer

No in-app purchases

Questions

Is SkyLogger free?
SkyLogger costs $5.99, and also offers in-app purchases.
Is Holding Pattern Computer free?
Holding Pattern Computer costs $11.99, with no in-app purchases.
Do SkyLogger or Holding Pattern Computer have ads?
Neither SkyLogger nor Holding Pattern Computer shows ads.
Which is updated more often, SkyLogger or Holding Pattern Computer?
SkyLogger ships an update every 2 months, and Holding Pattern Computer every 11 months. Most recently, SkyLogger was updated on October 10, 2026 and Holding Pattern Computer on October 7, 2026.

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