Comparison

Leon Owner vs Guru2 PC

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

Head to head
About

Leon Owner

Features
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Leon Owner App is a mobile application designed exclusively to meet the needs of aircraft owners who leave the management process and other operational aspects of the aircraft ownership to third parties. Leon Owner App provides easy access to the aircraft schedule for owners, allowing them to request a flight and manage their bookings using the mobile phone. Flights created this way are available for further handling via Leon web platform.

About

Guru2 PC

Features
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The Guru2 PC-X performance calculator is designed for pilot and dispatch use and provides offline Takeoff and Landing performance calculations for the popular PC-12 and PC-24 aircraft. Equipped with an easy to use Weight & Balance module and access to a world wide airport database. Calculations can be performed quickly and accurately while adhering to company and regulatory requirements. Calculations are performed real-time taking into consideration weather and runway conditions together with user selected aircraft settings, such as Flaps, Anti-ice, MEL items, Failures etc. To use this app you must register an account with Flygprestanda including the Gross Weight Chart service.

Screenshots

Leon Owner4 screens

Verdict

The call

The clearest difference is update cadence: Guru2 PC at fortnightly against Leon Owner's every 6 weeks. Leon Owner's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Leon Owner ships an update every 6 weeks, Guru2 PC fortnightly. Both last shipped on October 27, 2026.

Scorecard2 real differences ยท 4 level
Leon Owner versus Guru2 PC: the parameters behind the verdict, then further details
ParameterLeon OwnerGuru2 PC
PriceFreeFree
Update frequencyEvery 6 weeksFortnightly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPad
Requires iOS15.1 โ€” better15.6
Further details โ€” not scored
Size24 MB60 MB
Age rating4+4+
DeveloperLeon SoftwareFlygprestanda AB

In-app purchases

None

Leon Owner

No in-app purchases

None

Guru2 PC

No in-app purchases

Questions

Is Leon Owner free?
Leon Owner is free to download, with no in-app purchases.
Is Guru2 PC free?
Guru2 PC is free to download, with no in-app purchases.
Do Leon Owner or Guru2 PC have ads?
Neither Leon Owner nor Guru2 PC shows ads.
Which is updated more often, Leon Owner or Guru2 PC?
Leon Owner ships an update every 6 weeks, and Guru2 PC fortnightly. Most recently, Leon Owner was updated on October 27, 2026 and Guru2 PC on October 27, 2026.

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