# Authenticator vs G

The clearest difference is ads: G at none against Authenticator's shown. G also leads on update cadence (every 2 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days and G sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator ships an update monthly, G every 2 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Authenticator | G |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Size | 49 MB | 30 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Huong Dang](https://appshunter.io/developer/1896285075) | [Galuxi](https://appshunter.io/developer/6818624850) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-vault/id6809136121)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Yearly Premium Access | $39.99 | per year |


### G

[App page](https://appshunter.io/ios/app/g-cleaner-smart-storage/id6818624848)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per 7 days |
| Premium | $39.99 | per year |


## Frequently asked questions

### Is Authenticator free?

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

### Is G free?

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

### Do Authenticator or G have ads?

Authenticator shows ads; G does not.

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

Authenticator ships an update monthly, and G every 2 days. Most recently, Authenticator was updated on October 29, 2026 and G on October 31, 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.*