# Chat AI vs Authenticator App

The clearest difference is update cadence: Chat AI at every 2 weeks against Authenticator App's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chat AI sells 3 in-app purchases, starting at $3.99 per 7 days and Authenticator App sells 1 in-app purchase, starting at $59.99 per year. Whichever you choose, the download price is not the number that matters.

Chat AI ships an update every 2 weeks, Authenticator App every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chat AI | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (8 ratings)](https://appshunter.io/ios/app/chat-ai-chatbot-and-assistant/id1672248522/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 97.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 112 MB |
| Requires iOS | **15.6** | 15.8 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ParticleThink Technology Co., Ltd.](https://appshunter.io/developer/1630886372) | [Ahmad Zohaib](https://appshunter.io/developer/1488211196) |

## What reviewers say

### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-chatbot-and-assistant/id1672248522)

This AI-powered application assists with a wide range of tasks, from answering complex questions and writing essays to acting as a personal secretary or coding assistant. It leverages the 3.5-turbo model to provide human-like responses and offers pre-prepared prompts for various topics.

**Highlights:** AI-powered assistance, Essay writing, Coding help, Personal secretary functions, Knowledge encyclopedia, Email drafting, Travel advice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Premium | $3.99 | per 7 days |
| AI Premium | $9.99 | per month |
| AI Premium | $29.99 | per year |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-and-mfa/id6742250725)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UPGRADE TO PRO | $59.99 | per year |


## Frequently asked questions

### Is Chat AI free?

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

### Is Authenticator App free?

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

### Do Chat AI or Authenticator App have ads?

Both Chat AI and Authenticator App show ads.

### Which is updated more often, Chat AI or Authenticator App?

Chat AI ships an update every 2 weeks, and Authenticator App every 2 months. Most recently, Chat AI was updated on October 24, 2026 and Authenticator App on October 25, 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.*