# Yubico Authenticator vs ClassLink Events

The clearest difference is rating: Yubico Authenticator at 3.7 against ClassLink Events's 3.0. Yubico Authenticator also leads on ratings volume (268 vs 2) and update cadence (monthly vs every 2 months). 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.

Yubico Authenticator holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Yubico Authenticator has 268 ratings behind it against 2, so its average is the more settled of the two.

Yubico Authenticator ships an update monthly, ClassLink Events every 2 months. The most recent releases landed on September 14, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Yubico Authenticator | ClassLink Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (268 ratings)](https://appshunter.io/ios/app/yubico-authenticator/id1476679808/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/classlink-events/id6504094865/reviews) |
| Number of ratings | **268** | 2 |
| Positive reviews | 43.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 4 MB | 62 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yubico](https://appshunter.io/developer/586890748) | [ClassLink, Inc](https://appshunter.io/developer/520725638) |

## What reviewers say

### Yubico Authenticator

[App page](https://appshunter.io/ios/app/yubico-authenticator/id1476679808)

Secure your online accounts with hardware-backed two-factor authentication. Store unique credentials on a physical security key, eliminating the need to store sensitive data on your mobile device. Generate verification codes without an internet connection for enhanced account protection.

**Highlights:** Hardware-backed security key storage, Touch or NFC authentication, USB-C support, Biometric unlock (FaceID/TouchID), QR code setup, User presence verification, Smart Card support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well with Yubikey
- 🔒 Secure storage of OATH secrets
- 👍 Simple and easy to use
- 🚀 NFC support added

**What reviewers complain about**

- 🐛 NFC not working on some devices
- 🐛 Clunky UI for password-protected keys
- 🐛 Crashes and freezes reported
- 🐛 Incompatible with some devices (iPad, older iPhones)

**Reported bugs**

- NFC not working reliably
- Accounts disappearing after updates
- Calculation of codes not working
- Keyboard issues when using keys

**Requested features**

- Allow editing and rearranging of entries
- Add support for multiple keys per account
- Improve iPad/tablet support
- Add dark mode option
- Improve QR code scanning


### ClassLink Events

[App page](https://appshunter.io/ios/app/classlink-events/id6504094865)

This app is the official mobile companion for attendees of ClassLink's conferences and events. It provides real-time updates, networking features, personalized agendas, and allows users to save favorite sessions and resources.

**Highlights:** Real-time event updates, Networking opportunities, Personalized agendas, Save favorite sessions, Share event feedback, Access event resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yubico Authenticator free?

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

### Is ClassLink Events free?

ClassLink Events is free to download, with no in-app purchases.

### Which has better reviews, Yubico Authenticator or ClassLink Events?

Yubico Authenticator is rated higher. Yubico Authenticator averages 3.7 out of 5 from 268 ratings, while ClassLink Events averages 3.0 from 2 ratings.

### Do Yubico Authenticator or ClassLink Events have ads?

Neither Yubico Authenticator nor ClassLink Events shows ads.

### Which is updated more often, Yubico Authenticator or ClassLink Events?

Yubico Authenticator ships an update monthly, and ClassLink Events every 2 months. Most recently, Yubico Authenticator was updated on September 14, 2026 and ClassLink Events on September 27, 2026.

---

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