# 印章生成器 vs 盖章

The clearest difference is iOS requirement: 印章生成器 at 12.0 against 盖章's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 印章生成器 sells 1 in-app purchase, starting at $4.99 per 7 days and 盖章 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 印章生成器 | 盖章 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 7 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [松 姚](https://appshunter.io/developer/1872555933) | [Hangzhou Niufen Network Technology Co., Ltd.](https://appshunter.io/developer/1896746554) |

## What reviewers say

### 印章生成器

[App page](https://appshunter.io/ios/app/id6758651358)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 限时优惠 | $4.99 | per 7 days |


### 盖章

[App page](https://appshunter.io/ios/app/e-stamp/id6775122604)

Easily add stamps and handwritten electronic signatures to PDF documents. Process contracts and agreements efficiently without printing or scanning, keeping your data secure locally on your device.

**Highlights:** Smart PDF stamping, Across-page seal generation, Handwritten electronic signatures, Batch stamping and signing, Local data processing, Seamless document import/export

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E‑Stamp Service | $2.99 | per month |
| 无纸盖章永久版 | $9.99 | one-time |


## Frequently asked questions

### Is 印章生成器 free?

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

### Is 盖章 free?

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

### Do 印章生成器 or 盖章 have ads?

Neither 印章生成器 nor 盖章 shows ads.

### Which is updated more often, 印章生成器 or 盖章?

印章生成器 ships an update weekly, and 盖章 weekly. Most recently, 印章生成器 was updated on October 1, 2026 and 盖章 on October 13, 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.*