# OKMS汇智 vs ChatAI

The clearest difference is in-app purchases: OKMS汇智 at none against ChatAI's 6. OKMS汇智 also leads on ads (none vs shown) and iOS requirement (10.0 vs 13.0). ChatAI's advantage is update cadence (weekly vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. ChatAI sells 6 in-app purchases, starting at $4.99 per 7 days. OKMS汇智 asks for nothing beyond the download.

OKMS汇智 ships an update every 5 weeks, ChatAI weekly. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | OKMS汇智 | ChatAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 65 MB | 26 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Tongfang Knowledge Network Digital Publishing Technology Co.,Ltd.](https://appshunter.io/developer/1454214880) | [Hangzhou Zero Zone Technology Co., Ltd.](https://appshunter.io/developer/1664010128) |

## What reviewers say

### OKMS汇智

[App page](https://appshunter.io/ios/app/okms/id1532393893)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatAI

[App page](https://appshunter.io/ios/app/chatai-chat-and-write-robot/id1672705850)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly member | $4.99 | per 7 days |
| 年度会员-3天试用 | $12.99 | per year |
| Quarterly member | $14.99 | per 3 months |
| Monthly member | $19.99 | per month |
| Annual member | $39.99 | per year |
| Permanent member | $39.99 | one-time |


## Frequently asked questions

### Is OKMS汇智 free?

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

### Is ChatAI free?

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

### Do OKMS汇智 or ChatAI have ads?

ChatAI shows ads; OKMS汇智 does not.

### Which is updated more often, OKMS汇智 or ChatAI?

OKMS汇智 ships an update every 5 weeks, and ChatAI weekly. Most recently, OKMS汇智 was updated on November 11, 2026 and ChatAI on November 7, 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.*