# OT Advanced Authentication vs TSD DEALER

The clearest difference is rating: TSD DEALER at 2.5 against OT Advanced Authentication's 1.7. TSD DEALER also leads on monetization model (free vs paid) and update cadence (monthly vs every 3 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

TSD DEALER holds the better App Store score, 2.5 against 1.7. Both are backed by a comparable volume of ratings — 154 and 110 respectively. Written reviews point the same way: 8% of OT Advanced Authentication's written reviews are positive against 13% of TSD DEALER's.

OT Advanced Authentication ships an update every 3 months, TSD DEALER monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OT Advanced Authentication | TSD DEALER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (154 ratings)](https://appshunter.io/ios/app/ot-advanced-authentication/id843545585/reviews) | **[2.5 (110 ratings)](https://appshunter.io/ios/app/tsd-dealer/id1436219208/reviews)** |
| Number of ratings | **154** | 110 |
| Positive reviews | 8.3% of reviews | **12.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 4 MB | 206 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NetIQ Corporation](https://appshunter.io/developer/564830462) | [TSD Rental LLC](https://appshunter.io/developer/582124956) |

## What reviewers say

### OT Advanced Authentication

[App page](https://appshunter.io/ios/app/ot-advanced-authentication/id843545585)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast authentication process with biometric support
- ✅ Reliable functionality when working properly
- 🔒 Secure two-factor authentication method
- 👍 Easy to use interface once set up
- ⚡ Quick approval times with fingerprint/Face ID

**What reviewers complain about**

- 🐛 Push notifications frequently disappear or fail to appear
- ⏱️ Authentication requests timeout immediately after approval
- 🔄 Requires frequent re-authentication and manual app opening
- 😤 Difficult and confusing setup process
- 💥 Frequent crashes on newer iPhone models and iOS versions

**Reported bugs**

- 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

**Requested features**

- 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


### TSD DEALER

[App page](https://appshunter.io/ios/app/tsd-dealer/id1436219208)

Manage your vehicle fleet with this dealer solution, offering a contactless experience and connected vehicle analytics. Perform actions like opening agreements, scanning licenses, and checking fleet availability quickly from your mobile device.

**Highlights:** Contactless experience, Connected vehicle analytics, Open agreements, Scan driver's license, Fleet availability check, Pickup & delivery options, Telematics capabilities

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OT Advanced Authentication free?

OT Advanced Authentication is free to download, with no in-app purchases.

### Is TSD DEALER free?

TSD DEALER is free to download, with no in-app purchases.

### Which has better reviews, OT Advanced Authentication or TSD DEALER?

TSD DEALER is rated higher. OT Advanced Authentication averages 1.7 out of 5 from 154 ratings, while TSD DEALER averages 2.5 from 110 ratings.

### Do OT Advanced Authentication or TSD DEALER have ads?

Neither OT Advanced Authentication nor TSD DEALER shows ads.

### Which is updated more often, OT Advanced Authentication or TSD DEALER?

OT Advanced Authentication ships an update every 3 months, and TSD DEALER monthly. Most recently, OT Advanced Authentication was updated on October 29, 2026 and TSD DEALER on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*