Comparison

Holding Pattern Computer vs Sparkys E6B

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

Head to head
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.

About

Sparkys E6B

This app emulates a mechanical E6B flight computer, offering digital readouts for precise calculations. It combines the speed and intuitiveness of analog input with the accuracy of digital output for various aviation computations.

Highlights
  • Digital readouts for calculations
  • Analog input with cursors and steppers
  • Multiplication and division
  • Rate problems (fuel, time, speed)
  • Wind correction angle calculations
  • Conversions (miles, fuel, weight)
Features
Read full description

Sparky's E6B emulates a mechanical E6B Flight Computer, with significant additional capabilities. The app provides digital readouts of values that would otherwise have to be eyeballed in a standard E6B. The use of cursors and steppers enables the precision of a digital computer with the speed and intuitiveness of an analog computer. The E6B is an analog computer invented in the 1930's by Lt. Philip Dalton, USN for purposes of training and flight calculations. The app can be used to perform calculations, or to practice and learn how to use a mechanical E6B. Advantages of analog slide-rule E6Bs include the speed of entering data, and continous operation that can enable a more intuitive feel for how outputs change as inputs are changed. If inputs are changed, it is simply a matter of a swipe or using a stepper to fine tune inputs, and outputs are updated simultaneously. Advantages of digital E6B's includes precision, but as E6Bs are in reality often used to estimate data, this precision often cannot be taken advantage of. Furthermore, entering data is slowed down by soft keypads popping up and down. It may be hard to understand how outputs change in response to inputs if individual numbers need to be entered on a keypad. Sparky's E6B provides the best of both worlds. The speed and intuitive entry of an analog E6B, along with the digital readout of a digital E6B. The "slide rule" or "front" side includes a circular log-log scale that can be used for multiplication, division, fuel consumption and time/speed/distance calculations. There are also various conversions available, such as nautical-miles/statute-miles/kilometers, fuel and oil volume and weight. The windows on the front are used for airspeed, various forms of "altitude' and mach number calculations. Digital output is provided for - Multiplication and division - Ascent and descent vertical and horizontal speed and angles - Rate problems such as gallons per hour, time to destination etc. - Density Altitude and True Airspeed calculations. - True Altitude Calculations - Mach speeds vs. temperature - Conversions of Nautical and Statue Miles to and from Kilometers - Volume of oil and fuel vs. weight - Conversion of Pounds to Kilograms - Conversion of Feet to Meters The "wind" side is a vector computer used to determine flight headings, wind correction angle etc. It also provides digital readouts to provide an intuitive feel for wind correction, as well as to let the inputs be fine-tuned or updated as conditions change. We have no ads and collect no personal information. We hope you enjoy Sparky's E6B and find it useful.

Screenshots

Holding Pattern Computer4 screens
Sparkys E6B4 screens

Verdict

The call

The clearest difference is price: Sparkys E6B at Free against Holding Pattern Computer's $11.99. Holding Pattern Computer's advantage is update cadence (every 11 months vs every 57 months) and review sentiment (91% vs 75%). On rating, ads, in-app purchases and monetization model 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

Sparkys E6B is free to download; Holding Pattern Computer costs $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Holding Pattern Computer holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Holding Pattern Computer has 178 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 91% of Holding Pattern Computer's written reviews are positive against 75% of Sparkys E6B's.

UpkeepUpdate frequency

Holding Pattern Computer ships an update every 11 months, Sparkys E6B every 57 months. Both last shipped on November 2, 2026.

Scorecard5 real differences · 5 level
Holding Pattern Computer versus Sparkys E6B: the parameters behind the verdict, then further details
ParameterHolding Pattern ComputerSparkys E6B
Price$11.99Free — better
Rating4.9 (178 ratings) — better4.7 (15 ratings)
Positive reviews90.9% of reviews — better75.0% of reviews
Number of ratings178 — better15
Update frequencyEvery 11 months — betterEvery 57 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.4 — better17.0
Further details — not scored
Size19 MB7 MB
Age rating4+4+
DeveloperAviation Mobile Apps, LLC.Intineo LLC

Customer experience

Holding Pattern Computer

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

Sparkys E6B

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews8 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

In-app purchases

None

Holding Pattern Computer

No in-app purchases

None

Sparkys E6B

No in-app purchases

Questions

Is Holding Pattern Computer free?
Holding Pattern Computer costs $11.99, with no in-app purchases.
Is Sparkys E6B free?
Sparkys E6B is free to download, with no in-app purchases.
Which has better reviews, Holding Pattern Computer or Sparkys E6B?
Holding Pattern Computer is rated higher. Holding Pattern Computer averages 4.9 out of 5 from 178 ratings, while Sparkys E6B averages 4.7 from 15 ratings.
Do Holding Pattern Computer or Sparkys E6B have ads?
Neither Holding Pattern Computer nor Sparkys E6B shows ads.
Which is updated more often, Holding Pattern Computer or Sparkys E6B?
Holding Pattern Computer ships an update every 11 months, and Sparkys E6B every 57 months. Most recently, Holding Pattern Computer was updated on November 2, 2026 and Sparkys E6B on November 2, 2026.

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