Comparison

Yubico Authenticator vs ClassLink Events

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

Head to head
About

Yubico Authenticator

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
Read full description

Store your unique credentials on a hardware-backed security key and take it wherever you go from mobile to desktop. No more storing sensitive secrets on your mobile phone, leaving your account vulnerable to takeovers. With the Yubico Authenticator you can raise the bar for security. * The Yubico Authenticator will work with any USB, Lightning, or NFC-enabled YubiKeys. * As iPads do not have NFC, they will only work through a Lightning or USB connection. The Yubico Authenticator generates a code used to verify your identity as you are logging into various services. No connectivity needed! Features include: Touch or NFC Authentication - Touch the YubiKey sensor or simply tap a YubiKey with NFC to a mobile phone that is NFC-enabled to store your credential on the YubiKey USB-C support - Connect the YubiKey 5Ci or any USB-C type YubiKey. When prompted, depending on the key, touch the contacts on the sides of the key or the golden ring on the top Biometric support - Experience greater convenience by unlocking your YubiKey with FaceID or TouchID Easy Setup - QR codes available from the services you wish to protect with strong authentication User Presence - New codes generated with just a touch or NFC tap of the YubiKey Compatible - Secure all the services currently compatible with other Authenticator apps Secure - Hardware-backed strong two-factor authentication with secret stored on the YubiKey, not on the mobile device Versatile - Support for multiple work and personal accounts Portable - Get the same set of codes across our other Yubico Authenticator apps for desktops as well as for all leading mobile platforms Flexible - Support for time-based and counter-based code generation Smart Card - Support for Apple's CryptoTokenKit Extension making it possible to use certificates stored on your YubiKey to authenticate with other apps and sites Experience security the modern way with the Yubico Authenticator. Visit yubico.com to learn more.

About

ClassLink Events

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
Read full description

The official ClassLink Events mobile app is designed specifically for attendees of ClassLink's annual conferences, summits, and special events. Whether you’re attending to learn, network, or explore new technologies, our app is the perfect companion during ClassLink-hosted events. Experience real-time updates, networking opportunities, personalized agendas, and share event feedback all within the app. You can even save your favorite sessions, presenters, and resources. Download the ClassLink Events app today and enhance your ClassLink event experience!

Screenshots

Yubico Authenticator4 screens
ClassLink Events3 screens

Verdict

The call

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.

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Yubico Authenticator versus ClassLink Events: the parameters behind the verdict, then further details
ParameterYubico AuthenticatorClassLink Events
PriceFreeFree
Rating3.7 (268 ratings) — better3.0 (2 ratings)
Positive reviews43.6% of reviews—
Number of ratings268 — better2
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size4 MB62 MB
Age rating4+4+
DeveloperYubicoClassLink, Inc

Customer experience

Yubico Authenticator

All ratings268 ratings
Positive64.9%
Neutral6.7%
Negative28.4%
Written reviews179 reviews
Positive43.6%
Neutral11.2%
Negative45.3%

ClassLink Events

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Yubico Authenticator

Reported bugs

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

Requested features

5 requests
  • 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

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Yubico Authenticator

No in-app purchases

None

ClassLink Events

No in-app purchases

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.

Other comparisons