# Authenticator© App vs G Authenticator App

The clearest difference is in-app purchases: G Authenticator App at none against Authenticator© App's 5. G Authenticator App also leads on ads (none vs shown). Authenticator© App's advantage is update cadence (every 9 days vs every 5 weeks) and chart position (#47 vs unranked). On price and iOS requirement there is nothing between them.

Both are free to download. Authenticator© App sells 4 in-app purchases, starting at $5.99 per 7 days. G Authenticator App asks for nothing beyond the download.

Authenticator© App ships an update every 9 days, G Authenticator App every 5 weeks. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Authenticator© App | G Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (864 ratings)](https://appshunter.io/ios/app/authenticator-app/id6763306820/reviews)** | — |
| Number of ratings | **864** | — |
| Positive reviews | 26.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#47** | — |
| Size | 107 MB | 8 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [To Ngoc Mai](https://appshunter.io/developer/1701365237) | [Calify-AI](https://appshunter.io/developer/1798201768) |

## What reviewers say

### Authenticator© App

[App page](https://appshunter.io/ios/app/authenticator-app/id6763306820)

**Currently charting:** #47 Top Grossing · Utilities, #87 Top Free · Utilities (US App Store)

This app provides a secure way to manage two-factor authentication (2FA) for your online accounts. It generates time-based one-time passwords (TOTP) directly on your device, offering enhanced security against interception and SIM swap attacks. Easily set up accounts, access codes offline, and manage your credentials with advanced protection options.

**Highlights:** Secure 2FA and OTP generation, Offline code access, Easy account setup via QR or manual entry, Password storage and management, Private in-app browser, Biometric and PIN protection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Weekly Premium | $5.99 | per 7 days |
| Authenticator Weekly Premium | $6.99 | per 7 days |
| Authenticator Weekly Premium | $7.99 | per 7 days |
| Authenticator Weekly Premium | $9.99 | per 7 days |


### 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 free?

Authenticator© App 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 or G Authenticator App have ads?

Authenticator© App shows ads; G Authenticator App does not.

### Which is updated more often, Authenticator© App or G Authenticator App?

Authenticator© App ships an update every 9 days, and G Authenticator App every 5 weeks. Most recently, Authenticator© App was updated on October 20, 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.*