# 2FA Authenticator (2FAS) vs Authenticator App ©

The clearest difference is review sentiment: 2FA Authenticator (2FAS) at 78% against Authenticator App ©'s 33%. 2FA Authenticator (2FAS) also leads on rating (4.7 vs 3.9) and in-app purchases (none vs 10). Authenticator App ©'s advantage is device support (5 vs 3) and iOS requirement (15 vs 18.6). On price there is nothing between them.

Both are free to download. Authenticator App © sells 10 in-app purchases, starting at $5.99 per 7 days. 2FA Authenticator (2FAS) asks for nothing beyond the download.

2FA Authenticator (2FAS) holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: 2FA Authenticator (2FAS) has 35K ratings behind it against 575, so its average is the more settled of the two. Written reviews point the same way: 78% of 2FA Authenticator (2FAS)'s written reviews are positive against 33% of Authenticator App ©'s.

2FA Authenticator (2FAS) ships an update monthly, Authenticator App © every 2 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator (2FAS) | Authenticator App © |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (35K ratings)](https://appshunter.io/ios/app/2fa-authenticator-2fas/id1217793794/reviews)** | [3.9 (575 ratings)](https://appshunter.io/ios/app/authenticator-app/id1662071074/reviews) |
| Number of ratings | **35K** | 575 |
| Positive reviews | **77.6% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 80 MB | 53 MB |
| Requires iOS | 18.6 | **15** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Two Factor Authentication Service Inc.](https://appshunter.io/developer/1217793793) | [IntelliVision limited](https://appshunter.io/developer/1853739780) |

## 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


### Authenticator App ©

[App page](https://appshunter.io/ios/app/authenticator-app/id1662071074)

This app generates Time-based One-time Passwords (TOTP) for secure two-factor authentication (2FA) and multi-factor authentication (MFA). It simplifies logins by scanning QR codes and storing encrypted account data, offering backup and sync features.

**Highlights:** Generates Time-based One-time Passwords (TOTP), Supports Two-Factor Authentication (2FA), Supports Multi-Factor Authentication (MFA), QR code scanning for setup, Encrypted data storage, Secure backup and sync, Touch ID/Face ID authorization

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Weekly PRO | $5.99 | per 7 days |
| Authenticator Monthly PRO | $9.99 | per month |
| Authenticator Weekly Plan | $9.99 | per 7 days |
| Authenticator 6-Months PRO | $29.99 | per 6 months |
| Authenticator Yearly Plan - Offer | $29.99 | per year |
| Authenticator Yearly PRO | $39.99 | per year |
| Authenticator Yearly PRO | $39.99 | per year |
| Authenticator Yearly Plan | $49.99 | per year |
| Authenticator Yearly Plan | $49.99 | per year |
| Authenticator Lifetime PRO | $99.99 | one-time |

**What reviewers like**

- 👍 Well-made app
- 🔒 Secure authentication
- 🚀 Quick and efficient

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Confusing setup process
- 🤔 Misleading pricing information

**Reported bugs**

- App crashes on launch
- Unable to add accounts
- Subscription issues

**Requested features**

- Free trial option
- Easier integration with other services
- More transparent pricing


## Frequently asked questions

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

2FA Authenticator (2FAS) is free to download, with no in-app purchases.

### Is Authenticator App © free?

Authenticator App © is free to download, with in-app purchases available.

### Which has better reviews, 2FA Authenticator (2FAS) or Authenticator App ©?

2FA Authenticator (2FAS) is rated higher. 2FA Authenticator (2FAS) averages 4.7 out of 5 from 35K ratings, while Authenticator App © averages 3.9 from 575 ratings.

### Do 2FA Authenticator (2FAS) or Authenticator App © have ads?

Authenticator App © shows ads; 2FA Authenticator (2FAS) does not.

### Which is updated more often, 2FA Authenticator (2FAS) or Authenticator App ©?

2FA Authenticator (2FAS) ships an update monthly, and Authenticator App © every 2 months. Most recently, 2FA Authenticator (2FAS) was updated on September 24, 2026 and Authenticator App © on September 22, 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.*