# Authenticator App vs Nia

The clearest difference is ads: Nia at none against Authenticator App's shown. Authenticator App's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $2.99 per 7 days and Nia sells 4 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Authenticator App | Nia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-codes/id6799962850/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 59 MB | 31 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Radhika Pillai](https://appshunter.io/developer/6799962852) | [ALEX CANO GALLEGO](https://appshunter.io/developer/1808920061) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-codes/id6799962850)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Monthly Plan | $5.99 | per month |
| Lifetime Plan | $12.99 | one-time |


### Nia

[App page](https://appshunter.io/ios/app/nia-ai-assistant/id6810731854)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nia Plus Monthly | $11.99 | per month |
| Nia Pro Monthly | $24.99 | per month |
| Nia Plus Yearly | $119.99 | per year |
| Nia Pro Yearly | $249.99 | per year |


## Frequently asked questions

### Is Authenticator App free?

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

### Is Nia free?

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

### Do Authenticator App or Nia have ads?

Authenticator App shows ads; Nia does not.

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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.*