Comparison

OASES vs Leon Owner

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

Head to head
About

OASES

Features
Read full description

To enable you to optimise your operations, share data, and collaborate seamlessly across any workforce, anywhere – from head office to hangar and warehouse – at any time Commsoft now offers OASES Mobile continuously deployed and evergreen. OASES Mobile meets the unique operational needs of fixed wing, rotary and MRO organisations providing valuable time-saving and cost effective features designed to streamline workflows and increase productivity. Save time and effort in the warehouse using your own mobile device loaded with OASES Mobile latest features include: - Part look-up and issue - Warehouse part distribution - Bin distribution - Stock transfer - Quick requirement create - Serviceable label barcode and QR code scanning - Stock audit creation and execution - Shipping dispatch, receive and check in - Serviceable label printing Engineers will benefit from time and effort saved using OASES Mobile with features including: - Carried forward defects by aircraft - MEL references by aircraft and chapter - Part look-up and issue - Stock levels - Quick requirement create - Book on and off task cards Using a device’s inbuilt hardware, users can now undertake a variety of tasks instantly in the field. For example, they can book in and off task cards in the hanger or check and issue stock within the warehouse just by using the camera as a scanner. OASES Mobile optionally interfaces to a dedicated ultra-tough and rugged form factor RFID/Barcode imager allowing instant on the go label printing direct from the app.

About

Leon Owner

Features
Read full description

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.

Screenshots

OASES4 screens
Leon Owner4 screens

Verdict

The call

The clearest difference is iOS requirement: OASES at 12.1 against Leon Owner's 15.1. On price, update cadence, ads and in-app purchases 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

OASES ships an update monthly, Leon Owner every 6 weeks. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

Scorecard1 real difference Β· 5 level
OASES versus Leon Owner: the parameters behind the verdict, then further details
ParameterOASESLeon Owner
PriceFreeFree
Update frequencyMonthly β€” betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.1 β€” better15.1
Further details β€” not scored
Size86 MB24 MB
Age rating4+4+
DeveloperCommunications Software Airline Systems LimitedLeon Software

In-app purchases

None

OASES

No in-app purchases

None

Leon Owner

No in-app purchases

Questions

Is OASES free?
OASES is free to download, with no in-app purchases.
Is Leon Owner free?
Leon Owner is free to download, with no in-app purchases.
Do OASES or Leon Owner have ads?
Neither OASES nor Leon Owner shows ads.
Which is updated more often, OASES or Leon Owner?
OASES ships an update monthly, and Leon Owner every 6 weeks. Most recently, OASES was updated on September 29, 2026 and Leon Owner on October 9, 2026.

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