# AI Chat vs high park

The clearest difference is in-app purchases: high park at none against AI Chat's 2. high park also leads on device support (3 vs 1). AI Chat's advantage is update cadence (daily vs every 5 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. AI Chat sells 2 in-app purchases, starting at $3.99 per 7 days. high park asks for nothing beyond the download.

AI Chat ships an update daily, high park every 5 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AI Chat | high park |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 months |
| Size | 7 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Chun-Hung Chen](https://appshunter.io/developer/1626804191) | [Worldwide Executive Centre](https://appshunter.io/developer/1185860089) |

## What reviewers say

### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-assistant/id6737575036)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Yearly Subscription | $69.99 | per year |


### high park

[App page](https://appshunter.io/ios/app/high-park/id6745674330)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Chat free?

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

### Is high park free?

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

### Do AI Chat or high park have ads?

Neither AI Chat nor high park shows ads.

### Which is updated more often, AI Chat or high park?

AI Chat ships an update daily, and high park every 5 months. Most recently, AI Chat was updated on October 8, 2026 and high park on October 5, 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.*