# Authenticator App vs VinCSS FIDO2

The clearest difference is rating: Authenticator App at 4.7 against VinCSS FIDO2's 3.0. Authenticator App also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (34K vs 2). VinCSS FIDO2's advantage is review sentiment (67% vs 45%) and iOS requirement (11.3 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Authenticator App holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Authenticator App has 34K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 45% of Authenticator App's written reviews are positive against 67% of VinCSS FIDO2's, so the app with the better star average is not the one people write more warmly about.

Authenticator App ships an update every 2 weeks, VinCSS FIDO2 every 2 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Authenticator App | VinCSS FIDO2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34K ratings)](https://appshunter.io/ios/app/authenticator-app-oneauth/id1142928979/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/vincss-fido2/id1523632397/reviews) |
| Number of ratings | **34K** | 2 |
| Positive reviews | 44.9% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 220 MB | 20 MB |
| Requires iOS | 15.0 | **11.3** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zoho Corporation](https://appshunter.io/developer/388384807) | [VinCSS Internet Security Services Joint Stock Company](https://appshunter.io/developer/1503659506) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-oneauth/id1142928979)

Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.

**Highlights:** Add accounts via QR code or manual entry, Time-based OTPs (offline access), Encrypted backup and secure recovery, Sync secrets across devices, Organize accounts with folders, Brand logos for easy identification, Passwordless sign-in options

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and efficient
- 🔒 Very secure
- 👍 Easy to use
- 💡 Has Apple Watch app

**What reviewers complain about**

- 🐛 Unreliable notifications
- 🐛 Confusing user interface
- 🐛 Inconsistent behavior
- 🐛 Difficult to navigate
- 🐛 Locked out of accounts

**Reported bugs**

- Push notifications not working
- Endless authentication loops
- Incompatibility with new devices
- Locking users out of accounts

**Requested features**

- Support for multiple accounts
- Ability to export data to other authenticator apps
- Improved error handling and feedback
- Simpler setup and onboarding process


### VinCSS FIDO2

[App page](https://appshunter.io/ios/app/vincss-fido2/id1523632397)

Enable passwordless authentication for FIDO2 services using your device. Scan QR codes or utilize Bluetooth for secure access. Requires biometric authentication to be available on your device.

**Highlights:** Passwordless FIDO2 authentication, QR code scanning, FIDO2 Bluetooth support, Biometric requirement

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

Authenticator App is free to download, with no in-app purchases.

### Is VinCSS FIDO2 free?

VinCSS FIDO2 is free to download, with no in-app purchases.

### Which has better reviews, Authenticator App or VinCSS FIDO2?

Authenticator App is rated higher. Authenticator App averages 4.7 out of 5 from 34K ratings, while VinCSS FIDO2 averages 3.0 from 2 ratings.

### Do Authenticator App or VinCSS FIDO2 have ads?

Neither Authenticator App nor VinCSS FIDO2 shows ads.

### Which is updated more often, Authenticator App or VinCSS FIDO2?

Authenticator App ships an update every 2 weeks, and VinCSS FIDO2 every 2 months. Most recently, Authenticator App was updated on October 28, 2026 and VinCSS FIDO2 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.*