# AI Chat Assistant vs Its Simple

The clearest difference is in-app purchases: Its Simple at none against AI Chat Assistant's 2. AI Chat Assistant's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. AI Chat Assistant sells 2 in-app purchases, starting at $5.99 per 7 days. Its Simple asks for nothing beyond the download.

AI Chat Assistant ships an update every 3 weeks, Its Simple fortnightly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AI Chat Assistant | Its Simple |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 58 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [DEVSRANK](https://appshunter.io/developer/1716669578) | [Oven LLC](https://appshunter.io/developer/1889438933) |

## 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 | $5.99 | per 7 days |
| Chatbot Yearly | $29.99 | per year |


### Its Simple

[App page](https://appshunter.io/ios/app/its-simple/id6769960397)

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

**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 Its Simple free?

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

### Do AI Chat Assistant or Its Simple have ads?

Neither AI Chat Assistant nor Its Simple shows ads.

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

AI Chat Assistant ships an update every 3 weeks, and Its Simple fortnightly. Most recently, AI Chat Assistant was updated on October 2, 2026 and Its Simple on October 8, 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.*