Comparison

PDF快速盖章 vs 签章助手

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PDF快速盖章

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
Read full description

一款简洁高效的PDF和图片盖章应用,让文档签署变得轻松便捷。 核心功能: • 支持PDF/DOC/DOCX文档和图片文件快速盖章 • 多页PDF文档批量处理,逐页精准定位 • 完整的印章库管理系统,支持自定义创建、编辑、查看及下载印章图片到本地 • 印章做旧效果处理,模拟真实印章质感 • 精细化印章微调功能,位置、大小随心调节 • 常用印章一键设置,提升工作效率 • 支持外部应用直接打开PDF/DOC/DOCX文件进行盖章 • 一键分享功能,盖章完成即可分享文档 使用场景: • 合同协议快速签署盖章 • 公文文件加盖公章 • 个人证件材料盖章确认 • 移动办公文档处理 产品特色: • 界面简洁,操作直观 • 专业印章库,支持批量管理 • 真实印章效果,支持做旧处理 • 无缝外部文件集成,从任何APP直接打开 • 本地处理,保护文档隐私 • 无需联网,随时随地使用 让繁琐的盖章工作变得简单高效,是您移动办公的得力助手。

About

签章助手

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
Read full description

签章助手是一款面向合同与办公文件的盖章签名工具:打开PDF后可快速添加印章/签名,支持拖动、旋转、缩放与多页处理;支持合同专用章与骑缝章;导出PDF时自动将印章与签名合成到文件中,方便分享与归档。所有印章与签名素材均保存在本地,更安心。 隐私协议:https://github.com/lyhuzhu/huzhuurl/issues/8#issue-4281444564 使用协议:https://www.apple.com/legal/internet-services/itunes/dev/stdeula 问题与反馈:122650541@qq.com

Screenshots

PDF快速盖章4 screens
签章助手4 screens

Verdict

The call

The clearest difference is price: 签章助手 at Free against PDF快速盖章's $4.99. 签章助手 also leads on update cadence (monthly vs every 4 months). PDF快速盖章's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

签章助手 is free to download; PDF快速盖章 costs $4.99 up front. 签章助手 sells 3 in-app purchases, starting at $3.99 per 7 days. PDF快速盖章 asks for nothing beyond the download.

UpkeepUpdate frequency

PDF快速盖章 ships an update every 4 months, 签章助手 monthly. The most recent releases landed on September 1, 2026 and September 3, 2026 respectively.

Scorecard4 real differences · 4 level
PDF快速盖章 versus 签章助手: the parameters behind the verdict, then further details
ParameterPDF快速盖章签章助手
Price$4.99Free — better
Positive reviews—100.0% of reviews
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhoneiPhone, iPad — better
Requires iOS17.617.0 — better
Further details — not scored
Size27 MB78 MB
Age rating4+4+
Developer海昕 顾家芳 陶

In-app purchases

None

PDF快速盖章

No in-app purchases

3 purchases

签章助手

Subscriptions1
  • 7-day VIP (unlock all)$3.997 Days
One-time2
  • 7days$3.99
  • lifetime$19.99

Questions

Is PDF快速盖章 free?
PDF快速盖章 costs $4.99, 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 PDF快速盖章 or 签章助手 have ads?
Neither PDF快速盖章 nor 签章助手 shows ads.
Which is updated more often, PDF快速盖章 or 签章助手?
PDF快速盖章 ships an update every 4 months, and 签章助手 monthly. Most recently, PDF快速盖章 was updated on September 1, 2026 and 签章助手 on September 3, 2026.

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