# 印章 vs Chat

印章 and Chat are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 印章 sells 2 in-app purchases, starting at $3.99 per 7 days and Chat sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

印章 ships an update every 10 days, Chat every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 印章 | Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 103 MB | 73 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [雅静 曾](https://appshunter.io/developer/1896577802) | [永泽 陈](https://appshunter.io/developer/6777209209) |

## What reviewers say

### 印章

[App page](https://appshunter.io/ios/app/pdf/id6761871382)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 永久会员 | $24.99 | one-time |


### Chat

[App page](https://appshunter.io/ios/app/chat-ai55/id6784080896)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $5.99 | per month |
| 年会员 | $9.99 | per year |


## Frequently asked questions

### Is 印章 free?

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

### Is Chat free?

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

### Do 印章 or Chat have ads?

Neither 印章 nor Chat shows ads.

### Which is updated more often, 印章 or Chat?

印章 ships an update every 10 days, and Chat every 2 weeks. Most recently, 印章 was updated on October 28, 2026 and Chat on October 25, 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.*