# Yubico Authenticator vs Delinea Authenticator

The clearest difference is ratings volume: Yubico Authenticator at 268 against Delinea Authenticator's 6. Yubico Authenticator also leads on review sentiment (44% vs 25%) and rating (3.7 vs 3.5). On price, update cadence, ads and in-app purchases 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 3.5. That said, the two scores are not equally well evidenced: Yubico Authenticator has 268 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 44% of Yubico Authenticator's written reviews are positive against 25% of Delinea Authenticator's.

Yubico Authenticator ships an update monthly, Delinea Authenticator every 3 weeks. The most recent releases landed on September 14, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Yubico Authenticator | Delinea Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (268 ratings)](https://appshunter.io/ios/app/yubico-authenticator/id1476679808/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/delinea-authenticator/id6472667556/reviews) |
| Number of ratings | **268** | 6 |
| Positive reviews | **43.6% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 89 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yubico](https://appshunter.io/developer/586890748) | [Delinea Inc](https://appshunter.io/developer/1769011032) |

## 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


### Delinea Authenticator

[App page](https://appshunter.io/ios/app/delinea-authenticator/id6472667556)

Securely manage multi-factor authentication for your Delinea Platform tenant. Use device biometrics for push notification approvals or copy time-based one-time passwords. Supports multiple tenant registrations via QR code scanning.

**Highlights:** Multi-factor authentication (MFA), Biometric unlock for push notifications, Time-based one-time passwords (TOTP), Support for multiple Delinea Platform tenants, QR code tenant registration, Seamless Delinea native integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Yubico Authenticator free?

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

### Is Delinea Authenticator free?

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

### Which has better reviews, Yubico Authenticator or Delinea Authenticator?

Yubico Authenticator is rated higher. Yubico Authenticator averages 3.7 out of 5 from 268 ratings, while Delinea Authenticator averages 3.5 from 6 ratings.

### Do Yubico Authenticator or Delinea Authenticator have ads?

Neither Yubico Authenticator nor Delinea Authenticator shows ads.

### Which is updated more often, Yubico Authenticator or Delinea Authenticator?

Yubico Authenticator ships an update monthly, and Delinea Authenticator every 3 weeks. Most recently, Yubico Authenticator was updated on September 14, 2026 and Delinea Authenticator on August 25, 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.*