# Private AI Chat App vs Authenticator App

The clearest difference is in-app purchases: Private AI Chat App at none against Authenticator App's 3. Private AI Chat App also leads on device support. Authenticator App's advantage is iOS requirement (17.0 vs 26.0). On price there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $2.99 per 7 days. Private AI Chat App asks for nothing beyond the download.

## The numbers

| Metric | Private AI Chat App | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Size | 6 MB | 13 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Integrate AI, LLC](https://appshunter.io/developer/1860050296) | [Hue Thai Thi](https://appshunter.io/developer/1754271479) |

## What reviewers say

### Private AI Chat App

[App page](https://appshunter.io/ios/app/private-ai-chat-app-prompt/id6757725555)

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

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-guard/id6760215920)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Yearly Access | $19.99 | per year |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is Private AI Chat App free?

Private AI Chat App is free to download, with no in-app purchases.

### Is Authenticator App free?

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

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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.*