# Company Seal Maker ：Stamp Tool vs PDF快速盖章

The clearest difference is price: Company Seal Maker ：Stamp Tool at Free against PDF快速盖章's $4.99. Company Seal Maker ：Stamp Tool also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (11.0 vs 17.6). PDF快速盖章's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Company Seal Maker ：Stamp Tool is free to download; PDF快速盖章 costs $4.99 up front. Company Seal Maker ：Stamp Tool sells 4 in-app purchases, starting at $2.99 per 7 days. PDF快速盖章 asks for nothing beyond the download.

Company Seal Maker ：Stamp Tool ships an update every 3 weeks, PDF快速盖章 every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Company Seal Maker ：Stamp Tool | PDF快速盖章 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/company-seal-maker-stamp-tool/id1589383955/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 132 MB | 27 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [建文 张](https://appshunter.io/developer/1832879041) | [海昕 顾](https://appshunter.io/developer/606670314) |

## What reviewers say

### Company Seal Maker ：Stamp Tool

[App page](https://appshunter.io/ios/app/company-seal-maker-stamp-tool/id1589383955)

Effortlessly create and apply professional seals and digital signatures to documents. This tool offers a variety of templates, fonts, and customization options, with features for extracting existing stamps and performing office tasks like PDF conversion.

**Highlights:** Multiple seal templates, Extensive font library, Customizable seal designs, One-tap document stamping, Handwritten e-signature creation, Seal and signature extraction, PDF conversion and merging

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP service (Week) | $2.99 | per 7 days |
| VIP service (Month) | $3.99 | per month |
| VIP service (Year) | $9.99 | per year |
| VIP service (Lifetime) | $24.99 | one-time |


### PDF快速盖章

[App page](https://appshunter.io/ios/app/pdf/id6756157531)

This app allows for quick and easy stamping of PDF documents and images. It supports batch processing for multi-page PDFs, offers a comprehensive stamp library with customization options, and simulates realistic stamp effects. It's designed for efficient mobile document signing and processing.

**Highlights:** Quick stamping for PDFs and images, Batch processing for multi-page PDFs, Customizable stamp library, Realistic stamp effects with aging, Precise stamp adjustment, One-click common stamp setup, Direct opening from external apps

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Company Seal Maker ：Stamp Tool free?

Company Seal Maker ：Stamp Tool is free to download, with in-app purchases available.

### Is PDF快速盖章 free?

PDF快速盖章 costs $4.99, with no in-app purchases.

### Do Company Seal Maker ：Stamp Tool or PDF快速盖章 have ads?

Company Seal Maker ：Stamp Tool shows ads; PDF快速盖章 does not.

### Which is updated more often, Company Seal Maker ：Stamp Tool or PDF快速盖章?

Company Seal Maker ：Stamp Tool ships an update every 3 weeks, and PDF快速盖章 every 4 months. Most recently, Company Seal Maker ：Stamp Tool was updated on November 3, 2026 and PDF快速盖章 on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*