Comparison

OT Advanced Authentication vs De Havilland Flight Deck

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

Head to head
About

OT Advanced Authentication

Enhance security beyond traditional passwords with multifactor authentication. Protect sensitive data from fraud and unauthorized access with advanced verification methods.

Highlights
  • Multifactor authentication
  • Secure sensitive information
  • Step-up protection
  • Fraud prevention
  • Unauthorized access prevention
Features
Read full description

OpenText Advanced Authentication lets you move beyond username and password to a more secure way to protect your sensitive information. Using multifactor authentication, you can now step up protection at a time when fraud or unauthorized access are overriding concerns. Additional information on the features and benefits of Advanced Authentication is available at https://www.opentext.com/products/advanced-authentication.

About

De Havilland Flight Deck

Features
Read full description

To enroll in using the Flight Deck app please contact: De Havilland Customer Service by email dehavillandcustomerservice@gilmore.ca or phone 1-800-795-6661. BRINGING PAPERLESS EFFICIENCY TO DE HAVILLAND PILOTS No more carrying pounds of aircraft manuals and documents on-board. No more waiting for Temporary Revision (TR) updates. With the De Havilland Flight Deck* application, De Havilland aircraft pilots can enjoy the benefits of going paperless¹ by being able to store and access manual data and other documentation instantly from their iPad® - without Wi-Fi. No other solution combines automatic TR updates, user control of content and aircraft serial number-specific information into one application. De Havilland Flight Deck* generates FAA, EASA and TC compliant audit trails for paperless¹ operations to prove your flight manuals are up-to-date. FAST AND EASY In addition to being able to access De Havilland flight manual subscriptions, you can control all of your electronic documentation in one place. Fleet managers, dispatchers and other members of your team can drag and drop electronic versions of aircraft documents, manuals and forms into online folders. Pilots simply enter a license code, then push a sync button on the iPad® and all updated documents (and subscribed documents) are automatically downloaded and cataloged. In less time than it takes to send a fax, pilots can sign documents, add text and email it to the fleet manager. AUTOMATIC REVISION UPDATES No more manually inserting revisions or Temporary Revisions (TRs) into De Havilland’s flight manuals. These are automatically inserted into the correct sections and distributed across every iPad® in the operator’s fleet by Technical Publications. Valuable time is saved and pilots are always ready to fly in accordance with the latest regulatory requirements. Powered by OBDS XR (r) technology, for reliability, security and speed. ¹ Paperless refers to the process identified in the relevant airworthiness requirement pertaining to paperless cockpits, including but not limited to FAA-AC-91-78,and AC-120-76D Use of the De Havilland Flight Deck* application does not relieve operator and its flight crew of their responsibility to comply with the applicable airworthiness authority approved documents.

Screenshots

OT Advanced Authentication4 screens
De Havilland Flight Deck4 screens

Verdict

The call

The clearest difference is update cadence: OT Advanced Authentication at every 3 months against De Havilland Flight Deck's every 6 months. On price, ads, in-app purchases and device support 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

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

UpkeepUpdate frequency

OT Advanced Authentication ships an update every 3 months, De Havilland Flight Deck every 6 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level
OT Advanced Authentication versus De Havilland Flight Deck: the parameters behind the verdict, then further details
ParameterOT Advanced AuthenticationDe Havilland Flight Deck
PriceFreeFree
Rating1.8 (148 ratings) — better
Positive reviews13.9% of reviews
Number of ratings148 — better
Update frequencyEvery 3 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size109 MB114 MB
Age rating4+4+
DeveloperNetIQ CorporationDe Havilland Aircraft Company of Canada Limited

Bugs and requests

OT Advanced Authentication

Reported bugs

13 issues
  • Push notifications disappear immediately after appearing
  • Authentication requests timeout within seconds of approval
  • App crashes on iOS 14+ and iPhone 12/15 models
  • Face ID gets stuck in loop requiring phone restart
  • QR code scanner fails to work
Show 8 more
  • Blank white screen appears instead of PIN entry
  • App fails to launch or shows brief flash then disappears
  • Notifications not appearing on Apple Watch despite settings enabled
  • Login credentials not persisting between sessions
  • App freezes during enrollment of new organizations
  • PIN reset fails and deletes user data
  • App becomes unresponsive after failed authentication attempts
  • Incompatibility with device upgrades causing permanent lockout

Requested features

9 requests
  • Apple Watch support for direct approval without phone
  • Biometric/Face ID authentication without PIN requirement
  • Lock screen notification approval capability
  • Persistent notification badges
  • Ability to bulk delete request history
Show 4 more
  • Better error messages and troubleshooting guidance
  • Improved UI/design modernization
  • Seamless device transfer without account lockout
  • Offline TOTP functionality

De Havilland Flight Deck

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

OT Advanced Authentication

No in-app purchases

None

De Havilland Flight Deck

No in-app purchases

Questions

Is OT Advanced Authentication free?
OT Advanced Authentication is free to download, with no in-app purchases.
Is De Havilland Flight Deck free?
De Havilland Flight Deck is free to download, with no in-app purchases.
Do OT Advanced Authentication or De Havilland Flight Deck have ads?
Neither OT Advanced Authentication nor De Havilland Flight Deck shows ads.
Which is updated more often, OT Advanced Authentication or De Havilland Flight Deck?
OT Advanced Authentication ships an update every 3 months, and De Havilland Flight Deck every 6 months. Most recently, OT Advanced Authentication was updated on September 23, 2026 and De Havilland Flight Deck on September 10, 2026.

Other comparisons