# SealMaster 电子印章签名神器 vs 签章助手

The clearest difference is in-app purchases: SealMaster 电子印章签名神器 at none against 签章助手's 3. SealMaster 电子印章签名神器 also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 签章助手 sells 3 in-app purchases, starting at $3.99 per 7 days. SealMaster 电子印章签名神器 asks for nothing beyond the download.

## The numbers

| Metric | SealMaster 电子印章签名神器 | 签章助手 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 78 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [丹 牟](https://appshunter.io/developer/1884264020) | [家芳 陶](https://appshunter.io/developer/1891660721) |

## What reviewers say

### SealMaster 电子印章签名神器

[App page](https://appshunter.io/ios/app/sealmaster/id6760530612)

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

**In-app purchases:** none


### 签章助手

[App page](https://appshunter.io/ios/app/pdf/id6762083508)

This tool allows users to easily add stamps and signatures to PDF documents. It supports various stamp types, including contract and cross-page seals, and allows for flexible placement and resizing. Once applied, stamps and signatures are permanently embedded into the PDF for secure sharing and archiving.

**Highlights:** Add stamps and signatures to PDFs, Supports contract and cross-page seals, Drag, rotate, and resize elements, Multi-page document processing, Embeds stamps/signatures into exported PDFs, Local storage for security

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day VIP (unlock all) | $3.99 | per 7 days |
| 7days | $3.99 | one-time |
| lifetime | $19.99 | one-time |


## Frequently asked questions

### Is SealMaster 电子印章签名神器 free?

SealMaster 电子印章签名神器 is free to download, with no in-app purchases.

### Is 签章助手 free?

签章助手 is free to download, with in-app purchases available.

### Do SealMaster 电子印章签名神器 or 签章助手 have ads?

Neither SealMaster 电子印章签名神器 nor 签章助手 shows ads.

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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.*