# ChatKeyPT vs Authenticator App+ ℠

The clearest difference is in-app purchases: ChatKeyPT at none against Authenticator App+ ℠'s 2. ChatKeyPT also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Authenticator App+ ℠ sells 2 in-app purchases, starting at $9.99 per 7 days. ChatKeyPT asks for nothing beyond the download.

## The numbers

| Metric | ChatKeyPT | Authenticator App+ ℠ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chatkeypt/id6608961477/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Monetization | Free | — |
| Size | 59 MB | 14 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Jack Zgombic](https://appshunter.io/developer/1761076902) | [Bakir Store](https://appshunter.io/developer/6793313755) |

## What reviewers say

### ChatKeyPT

[App page](https://appshunter.io/ios/app/chatkeypt/id6608961477)

This application provides an advanced AI chat interface, offering access to exclusive models and multimodal capabilities like image generation. It allows for tailored responses through system prompts and a pay-as-you-go cost model, making AI assistants more accessible.

**Highlights:** Access to exclusive AI models, Image generation via diffusion models, Tailored responses with system prompts, Pay-as-you-go cost model, Save and share generated images

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App+ ℠

[App page](https://appshunter.io/ios/app/authenticator-app-plus/id6811580623)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Yearly | $44.49 | per year |


## Frequently asked questions

### Is ChatKeyPT free?

ChatKeyPT is free to download, with no in-app purchases.

### Is Authenticator App+ ℠ free?

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

### Do ChatKeyPT or Authenticator App+ ℠ have ads?

Authenticator App+ ℠ shows ads; ChatKeyPT 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.*