# ID & Password Authenticator vs G Authenticator App

The clearest difference is ads: G Authenticator App at none against ID & Password Authenticator's shown. ID & Password Authenticator's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.2). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ID & Password Authenticator ships an update every 2 months, G Authenticator App every 5 weeks. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ID & Password Authenticator | G Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 63 MB | 8 MB |
| Requires iOS | **15.6** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Le Quoc](https://appshunter.io/developer/1890194336) | [Calify-AI](https://appshunter.io/developer/1798201768) |

## What reviewers say

### ID & Password Authenticator

[App page](https://appshunter.io/ios/app/id-and-password-authenticator/id6761538838)

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

**In-app purchases:** none


### 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 ID & Password Authenticator free?

ID & Password Authenticator is free to download, with no in-app purchases.

### Is G Authenticator App free?

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

### Do ID & Password Authenticator or G Authenticator App have ads?

ID & Password Authenticator shows ads; G Authenticator App does not.

### Which is updated more often, ID & Password Authenticator or G Authenticator App?

ID & Password Authenticator ships an update every 2 months, and G Authenticator App every 5 weeks. Most recently, ID & Password Authenticator was updated on September 28, 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.*