OT Advanced Authentication vs Vermeer Voice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OT Advanced Authentication
Enhance security beyond traditional passwords with multifactor authentication. Protect sensitive data from fraud and unauthorized access with advanced verification methods.
- Multifactor authentication
- Secure sensitive information
- Step-up protection
- Fraud prevention
- Unauthorized access prevention
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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.
Vermeer Voice
Access essential information from Vermeer Corporation to enhance your productivity at work and in life. Stay informed with timely updates and resources designed to help you achieve more.
- Access Vermeer Corporation information
- Timely updates
- Productivity enhancement
- Work and life resources
- Stay informed
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The Vermeer Voice provides the information you need from Vermeer Corporation when you need it to help you do more at work, in life and for others.
Screenshots
Verdict
The clearest difference is rating: Vermeer Voice at 3.3 against OT Advanced Authentication's 1.7. Vermeer Voice also leads on review sentiment (50% vs 8%) and monetization model (free vs paid). OT Advanced Authentication's advantage is ratings volume (154 vs 8) and update cadence (every 3 months vs 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Vermeer Voice holds the better App Store score, 3.3 against 1.7. That said, the two scores are not equally well evidenced: OT Advanced Authentication has 154 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 8% of OT Advanced Authentication's written reviews are positive against 50% of Vermeer Voice's.
OT Advanced Authentication ships an update every 3 months, Vermeer Voice every 6 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.
| Parameter | OT Advanced Authentication | Vermeer Voice |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (154 ratings) | 3.3 (8 ratings) — better |
| Positive reviews | 8.3% of reviews | 50.0% of reviews — better |
| Number of ratings | 154 — better | 8 |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15 — better | 17.6 |
| Further details — not scored | ||
| Size | 4 MB | 165 MB |
| Age rating | 4+ | 4+ |
| Developer | NetIQ Corporation | Vermeer |
Customer experience
OT Advanced Authentication
Vermeer Voice
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
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- 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
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- Better error messages and troubleshooting guidance
- Improved UI/design modernization
- Seamless device transfer without account lockout
- Offline TOTP functionality
Vermeer Voice
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OT Advanced Authentication
No in-app purchases
Vermeer Voice
No in-app purchases
