# 2FA Authenticator (2FAS) vs Proton Pass

The clearest difference is in-app purchases: 2FA Authenticator (2FAS) at none against Proton Pass's 5. 2FA Authenticator (2FAS) also leads on review sentiment (78% vs 67%) and ratings volume (35K vs 7.8K). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Proton Pass sells 5 in-app purchases, starting at $35.90 per year. 2FA Authenticator (2FAS) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for 2FA Authenticator (2FAS) against 4.8 for Proton Pass. Both are backed by a comparable volume of ratings — 35K and 7.8K respectively. Written reviews are what separate them: 78% of 2FA Authenticator (2FAS)'s written reviews are positive against 67% of Proton Pass's.

2FA Authenticator (2FAS) ships an update monthly, Proton Pass every 3 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | 2FA Authenticator (2FAS) | Proton Pass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (35K ratings)](https://appshunter.io/ios/app/2fa-authenticator-2fas/id1217793794/reviews) | **[4.8 (7.8K ratings)](https://appshunter.io/ios/app/proton-pass-password-manager/id6443490629/reviews)** |
| Number of ratings | **35K** | 7.8K |
| Positive reviews | **77.6% of reviews** | 67.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 80 MB | 246 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Two Factor Authentication Service Inc.](https://appshunter.io/developer/1217793793) | [Proton AG](https://appshunter.io/developer/979659484) |

## What reviewers say

### 2FA Authenticator (2FAS)

[App page](https://appshunter.io/ios/app/2fa-authenticator-2fas/id1217793794)

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

**Highlights:** Two-factor authentication, Token backup and restore, App protection with passcode/biometrics, Open-source and transparent, Offline functionality, Cross-device sync, One-tap authentication with browser extensions

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient and fast
- 🔒 Secure and private
- 👍 Simple and intuitive UI
- 💡 Customizable icons and folders
- 🔒 iCloud backup and sync

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔒 Lack of password/PIN protection
- 🕰 No Apple Watch app
- 🐛 Issues with push notifications
- 🕰 Missing desktop/web app

**Reported bugs**

- Tokens disappearing after device changes
- Push notification failures
- Incompatibility with older devices

**Requested features**

- Alphanumeric passcode option
- Custom icon uploads
- Apple Watch app
- Desktop/web app
- Improved support and communication


### 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 2FA Authenticator (2FAS) free?

2FA Authenticator (2FAS) 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, 2FA Authenticator (2FAS) or Proton Pass?

Proton Pass is rated higher. 2FA Authenticator (2FAS) averages 4.7 out of 5 from 35K ratings, while Proton Pass averages 4.8 from 7.8K ratings.

### Do 2FA Authenticator (2FAS) or Proton Pass have ads?

Neither 2FA Authenticator (2FAS) nor Proton Pass shows ads.

### Which is updated more often, 2FA Authenticator (2FAS) or Proton Pass?

2FA Authenticator (2FAS) ships an update monthly, and Proton Pass every 3 weeks. Most recently, 2FA Authenticator (2FAS) was updated on September 24, 2026 and Proton Pass on September 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.*