# Yubico Authenticator vs Proton Pass

The clearest difference is rating: Proton Pass at 4.8 against Yubico Authenticator's 3.7. Proton Pass also leads on review sentiment (68% vs 43%) and ratings volume (8.8K vs 286). Yubico Authenticator's advantage is in-app purchases (none vs 5). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Proton Pass sells 5 in-app purchases, starting at $35.90 per year. Yubico Authenticator asks for nothing beyond the download.

Proton Pass holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Proton Pass has 8.8K ratings behind it against 286, so its average is the more settled of the two. Written reviews point the same way: 43% of Yubico Authenticator's written reviews are positive against 68% of Proton Pass's.

Yubico Authenticator ships an update monthly, Proton Pass fortnightly. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Yubico Authenticator | Proton Pass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (286 ratings)](https://appshunter.io/ios/app/yubico-authenticator/id1476679808/reviews) | **[4.8 (8.8K ratings)](https://appshunter.io/ios/app/proton-pass-password-manager/id6443490629/reviews)** |
| Number of ratings | 286 | **8.8K** |
| Positive reviews | 42.5% of reviews | **67.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 260 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yubico](https://appshunter.io/developer/586890748) | [Proton AG](https://appshunter.io/developer/979659484) |

## 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


### Proton Pass

[App page](https://appshunter.io/ios/app/proton-pass-password-manager/id6443490629)

Securely manage your online credentials with end-to-end encryption. This free password manager offers autofill, 2FA code generation, email alias creation, and data breach monitoring across all your devices. Protect your digital identity with robust Swiss privacy laws.

**Highlights:** Autofill logins, Store unlimited passwords, Generate 2FA codes, Create email aliases, Data Breach Monitoring, Secure sharing, End-to-end encryption

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pass Plus (12 months) | $35.90 | per year |
| Proton Unlimited 12 months | $119.99 | per year |
| Pass Plus (1 year) (Promo) | $15.49 | one-time |
| Pass Plus (1 year) | $59.99 | one-time |
| Proton Unlimited | $149.99 | one-time |

**What reviewers like**

- 🚀 Decent password manager
- 🔒 Secure and encrypted
- 👍 Integrated email alias feature
- 👍 Competitive pricing
- 👍 Attractive and intuitive apps

**What reviewers complain about**

- 🐛 Autofill issues
- 🐛 Logging out issues
- 🐛 Buggy and unreliable
- 🐛 Missing core features
- 🐛 Compatibility issues

**Reported bugs**

- Access token issues
- Freezing and crashing
- Compatibility problems with certain apps and websites
- Randomly logging out users

**Requested features**

- Ability to share passwords with non-Pass users
- Password strength indicator
- Passkey login support
- Easier password generator access
- More formatting options for notes


## Frequently asked questions

### Is Yubico Authenticator free?

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

### Is Proton Pass free?

Proton Pass is free to download, with in-app purchases available.

### Which has better reviews, Yubico Authenticator or Proton Pass?

Proton Pass is rated higher. Yubico Authenticator averages 3.7 out of 5 from 286 ratings, while Proton Pass averages 4.8 from 8.8K ratings.

### Do Yubico Authenticator or Proton Pass have ads?

Neither Yubico Authenticator nor Proton Pass shows ads.

### Which is updated more often, Yubico Authenticator or Proton Pass?

Yubico Authenticator ships an update monthly, and Proton Pass fortnightly. Most recently, Yubico Authenticator was updated on October 22, 2026 and Proton Pass on October 27, 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.*