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

The clearest difference is in-app purchases: 2FA Authenticator (2FAS) at none against Authenticator App+'s 6. 2FA Authenticator (2FAS) also leads on ads (none vs shown). Authenticator App+'s advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (16.0 vs 18.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Authenticator App+ sells 5 in-app purchases, starting at $9.99 per month. 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 Authenticator App+. Both are backed by a comparable volume of ratings — 35K and 12K respectively. Written reviews split almost evenly too, at 78% and 77% positive.

2FA Authenticator (2FAS) ships an update monthly, Authenticator App+ every 2 weeks. The most recent releases landed on September 24, 2026 and September 23, 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) | **[4.8 (12K ratings)](https://appshunter.io/ios/app/authenticator-app-plus/id1610508128/reviews)** |
| Number of ratings | **35K** | 12K |
| Positive reviews | **77.6% of reviews** | 77.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 80 MB | 136 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Two Factor Authentication Service Inc.](https://appshunter.io/developer/1217793793) | [Rocket Apps GmbH](https://appshunter.io/developer/1566586717) |

## 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-plus/id1610508128)

Secure your online accounts with this app. It generates and stores two-factor authentication codes for popular services. Features include QR code scanning, end-to-end encryption, and device syncing.

**Highlights:** Generate and store 2FA/MFA codes, Scan QR codes or enter manually, End-to-end encryption, Unlock with Face ID & Touch ID, Encrypted iCloud backup, Sync across Apple devices, Homescreen Widgets

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Apps PRO Monthly | $9.99 | per month |
| Rocket Apps PRO Yearly | $29.99 | per year |
| Rocket Apps PRO Yearly | $39.99 | per year |
| Rocket Apps PRO Yearly | $39.99 | per year |
| Rocket Apps PRO Yearly | $49.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure authentication
- 👍 Helpful for account recovery
- 💡 Useful for online security

**What reviewers complain about**

- 🐛 Login issues
- 🐛 Accounts disappearing after app updates
- 🔒 Difficulty resetting passwords
- 💰 Subscription concerns

**Reported bugs**

- App freezing during use
- Codes not working as expected
- Repeated prompts for new user setup

**Requested features**

- Forgot password feature
- Ability to delete vaults
- Better cross-device synchronization


## 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+?

Authenticator App+ is rated higher. 2FA Authenticator (2FAS) averages 4.7 out of 5 from 35K ratings, while Authenticator App+ averages 4.8 from 12K 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 weeks. Most recently, 2FA Authenticator (2FAS) was updated on September 24, 2026 and Authenticator App+ on September 23, 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.*