Comparison

HOLIS Control vs Turnaround Advisor

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

Head to head
About

HOLIS Control

Features
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- Measures service milestones during a stopover for an air carrier aircraft. - Visualization of delayed operations - Calculation of the probable time of departure - Displays the results of the measurements on the HOLIS GOC SaaS application, digital handbook for airline ground operations.

About

Turnaround Advisor

Features
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Turnaround Advisor (by Deep Turnaround) uses computer vision and AI to provide insight into the turnaround process. It shows the progress of turnaround activities and predicts when ground handling will be finished. It can be used during day-to-day operations in multiple ways: - It helps ground handlers allocate people and equipment and set accurate and realistic Target Off-Block Times (TOBT). In turn, this helps other people in operations. For instance, air traffic controllers, who base their take-off planning on TOBT. - Gate planners benefit by knowing when gates will become available for incoming flights. This helps them optimise their planning.

Screenshots

HOLIS Control4 screens
Turnaround Advisor4 screens

Verdict

The call

The clearest difference is update cadence: HOLIS Control at weekly against Turnaround Advisor's monthly. On price, ads, in-app purchases and device support 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

HOLIS Control ships an update weekly, Turnaround Advisor monthly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

Scorecard1 real difference ยท 5 level
HOLIS Control versus Turnaround Advisor: the parameters behind the verdict, then further details
ParameterHOLIS ControlTurnaround Advisor
PriceFreeFree
Update frequencyWeekly โ€” betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.015.0 โ€” better
Further details โ€” not scored
Size11 MB28 MB
Age rating4+4+
DeveloperCIM COMMUNICATION INFORMATION MANAGEMESchiphol Amsterdam Airport

In-app purchases

None

HOLIS Control

No in-app purchases

None

Turnaround Advisor

No in-app purchases

Questions

Is HOLIS Control free?
HOLIS Control is free to download, with no in-app purchases.
Is Turnaround Advisor free?
Turnaround Advisor is free to download, with no in-app purchases.
Do HOLIS Control or Turnaround Advisor have ads?
Neither HOLIS Control nor Turnaround Advisor shows ads.
Which is updated more often, HOLIS Control or Turnaround Advisor?
HOLIS Control ships an update weekly, and Turnaround Advisor monthly. Most recently, HOLIS Control was updated on October 4, 2026 and Turnaround Advisor on October 14, 2026.

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