# ChatAI vs Sayo

The clearest difference is ads: Sayo at none against ChatAI's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ChatAI sells 6 in-app purchases, starting at $4.99 per 7 days and Sayo sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ChatAI | Sayo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 26 MB | 52 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Hangzhou Zero Zone Technology Co., Ltd.](https://appshunter.io/developer/1664010128) | [铭凯 王](https://appshunter.io/developer/1828207724) |

## What reviewers say

### 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 |


### Sayo

[App page](https://appshunter.io/ios/app/sayo-share-fun/id6754551216)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sayo pkg-6 | $0.99 | one-time |
| Sayo pkg-0 | $0.99 | one-time |
| Sayo pkg-7 | $2.99 | one-time |
| Sayo pkg-1 | $3.99 | one-time |
| Sayo pkg-8 | $4.99 | one-time |
| Sayo pkg-9 | $12.99 | one-time |
| Sayo pkg-3 | $19.99 | one-time |
| Sayo pkg-10 | $49.99 | one-time |
| Sayo pkg-4 | $49.99 | one-time |
| Sayo pkg-11 | $99.99 | one-time |


## Frequently asked questions

### Is ChatAI free?

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

### Is Sayo free?

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

### Do ChatAI or Sayo have ads?

ChatAI shows ads; Sayo does not.

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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.*