# AI Chat Assistant vs ChatApp

The clearest difference is in-app purchases: ChatApp at none against AI Chat Assistant's 2. AI Chat Assistant's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. AI Chat Assistant sells 2 in-app purchases, starting at $2.99 per 7 days. ChatApp asks for nothing beyond the download.

AI Chat Assistant ships an update every 3 weeks, ChatApp every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | AI Chat Assistant | ChatApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (277 ratings)](https://appshunter.io/ios/app/chatapp-ai-assistant/id6756631696/reviews)** |
| Number of ratings | — | **277** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 120 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [DEVSRANK](https://appshunter.io/developer/1716669578) | [Novatech Studio](https://appshunter.io/developer/1861942545) |

## What reviewers say

### AI Chat Assistant

[App page](https://appshunter.io/ios/app/ai-chat-assistant-replyo/id6740520360)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chatbot Weekly | $2.99 | per 7 days |
| Chatbot Yearly | $14.99 | per year |


### ChatApp

[App page](https://appshunter.io/ios/app/chatapp-ai-assistant/id6756631696)

Access multiple powerful AI models for writing, brainstorming, summarization, and conversation. Generate images, transform photos with AI filters, and get real-time web search results. All your chats are saved and organized.

**Highlights:** Access multiple AI models, AI image generation, AI photo filters, Real-time web search, File and image attachment, Saved and organized chats

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Chat Assistant free?

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

### Is ChatApp free?

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

### Do AI Chat Assistant or ChatApp have ads?

Neither AI Chat Assistant nor ChatApp shows ads.

### Which is updated more often, AI Chat Assistant or ChatApp?

AI Chat Assistant ships an update every 3 weeks, and ChatApp every 2 weeks. Most recently, AI Chat Assistant was updated on October 30, 2026 and ChatApp on October 30, 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.*