# 2FA Authenticator vs 2FA4G

The clearest difference is update cadence: 2FA4G at every 4 days against 2FA Authenticator's fortnightly. 2FA4G also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 2FA Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days and 2FA4G sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

2FA Authenticator ships an update fortnightly, 2FA4G every 4 days. The most recent releases landed on September 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator | 2FA4G |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/2fa-authenticator-all-in-one/id6758393614/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 192 MB | 46 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HYPERLINK INFOSYSTEM INC.](https://appshunter.io/developer/1790870293) | [Wuhan Newrathon Technology Co., Ltd](https://appshunter.io/developer/1652811876) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-all-in-one/id6758393614)

Enhance your digital security with two-factor authentication. This app generates codes to protect your accounts, even if your password is compromised. It offers a simple interface, universal integrations, and encrypted password storage for a hassle-free, secure login experience.

**Highlights:** Two-factor authentication code generation, Universal platform integration, Encrypted password bank, App lock with FaceID/TouchID/passcode, Unlimited account generation, Secure import and export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $6.99 | per 7 days |
| Monthly Plan | $19.99 | per month |


### 2FA4G

[App page](https://appshunter.io/ios/app/2fa4g2fa-authenticator/id6762132896)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $7.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with in-app purchases available.

### Is 2FA4G free?

2FA4G is free to download, with in-app purchases available.

### Do 2FA Authenticator or 2FA4G have ads?

Neither 2FA Authenticator nor 2FA4G shows ads.

### Which is updated more often, 2FA Authenticator or 2FA4G?

2FA Authenticator ships an update fortnightly, and 2FA4G every 4 days. Most recently, 2FA Authenticator was updated on September 7, 2026 and 2FA4G on September 19, 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.*