# Authenticator App | 2FA Auth vs G Authenticator App

The clearest difference is in-app purchases: G Authenticator App at none against Authenticator App | 2FA Auth's 7. G Authenticator App also leads on ads (none vs shown). Authenticator App | 2FA Auth's advantage is update cadence (every 3 weeks vs every 5 weeks) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Authenticator App | 2FA Auth sells 7 in-app purchases, starting at $4.99 per 7 days. G Authenticator App asks for nothing beyond the download.

Authenticator App | 2FA Auth ships an update every 3 weeks, G Authenticator App every 5 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Authenticator App | 2FA Auth | G Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (56 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6612014885/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 8 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MAXLABS COMPANY LIMITED](https://appshunter.io/developer/1249757953) | [Calify-AI](https://appshunter.io/developer/1798201768) |

## What reviewers say

### Authenticator App | 2FA Auth

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6612014885)

Enhance your online security with a robust two-factor authentication manager. This app generates time-based one-time passwords (TOTP) for secure logins, even offline. It also offers password management and easy account import/export for thousands of services.

**Highlights:** Two-Factor Authentication (2FA), Time-Based One-Time Passwords (TOTP), Offline Capability, Password Management, Import/Export Accounts, Wide Compatibility

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Premium Weekly | $9.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Premium Yearly | $39.99 | per year |
| Yearly Premium Sale Off | $39.99 | per year |
| Lifetime Payment | $39.99 | one-time |


### G Authenticator App

[App page](https://appshunter.io/ios/app/g-authenticator-app-2fa-and-mfa/id6783760939)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App | 2FA Auth free?

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

### Is G Authenticator App free?

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

### Do Authenticator App | 2FA Auth or G Authenticator App have ads?

Authenticator App | 2FA Auth shows ads; G Authenticator App does not.

### Which is updated more often, Authenticator App | 2FA Auth or G Authenticator App?

Authenticator App | 2FA Auth ships an update every 3 weeks, and G Authenticator App every 5 weeks. Most recently, Authenticator App | 2FA Auth was updated on October 17, 2026 and G Authenticator App on October 16, 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.*