⚡ 快速结论：
- 定价： PDF Expert starts at $4.99/week or $1.53/week yearly. pdfFiller starts at $8/month.
- 最适合： PDF Expert for Apple users who edit and annotate. pdfFiller for teams that fill, sign, and send forms.
- 主要区别： PDF Expert is a native app for Apple 设备. pdfFiller is a web platform that runs on any device.
- 我们的选择： PDF Expert for most users. It is faster, cleaner, and offers a one-time Mac license.
PDF Expert and pdfFiller both edit PDF files.
After comparing them, they are not built for the same person.
PDF Expert is a fast, native app for your Mac, iPhone, and iPad.
pdfFiller is a cloud platform for PDF forms, signatures, and document management.
One is a personal productivity tool. The other is a 商业 workflow tool.
Here is how to pick the right PDF editor for your job.
概述
This PDF Expert vs pdfFiller comparison covers pricing, features, ease of use, and 安全.
我们查阅了这两款工具的文档、定价页面和用户评价。
我们的撰稿人也亲自体验了每一项功能。
这些笔记出现在下面的“我们的团队注意到”部分中。
最后，你就会知道哪一个最适合你的工作。
什么是PDF Expert？
Readdle’s PDF Expert is a PDF editor made only for Apple devices.
Readdle is a software company known for useful Mac and iOS 应用程序。
The app lets you create, edit, annotate, sign, and protect PDFs.
It runs on macOS, iPadOS, and iOS devices only.
Editing feels like a word processor.
Apple has named it an 编辑‘ Choice app.
Most people pick it for speed and a clean, intuitive interface.
Watch this quick walkthrough to see the app in action.
PDF专家
Edit, sign, and convert PDFs on every Apple device. Your files and signature sync across Mac, iPhone, and iPad.
PDF专家定价
PDF Expert offers three ways to pay. Here is the breakdown.
| 计划 | 价格 | 最适合 |
|---|---|---|
| 每周 | 每周 4.99 美元 | A one-off task or short project |
| 每年 | 每周 1.53 美元 | Daily use on Mac, iPhone and iPad |
| 寿命 | $139.99 | Mac-only users who hate subscriptions |
Pricing verified October 2026.
免费试用： Yes. The Mac version has a fully working 7-day trial. No credit card is needed.
退款保证： Refunds follow the App Store or Readdle store policy where you bought it.
📌 笔记： The Lifetime plan is a one time payment, but it only covers the Mac. Readdle offers 50% off the yearly plan for eligible students and educators.
⚠️ Price check: Some listings show the yearly plan as $79.99/year and a $12.49 monthly option. The mobile version alone may cost $49.99/year. Old codes like PDFE30 expired in March 2024. Confirm at checkout.
Key Benefits of PDF Expert
Here is what makes PDF Expert worth a look:
- Real text editing: Change existing text, fonts, images, and links. It feels close to editing a Word doc.
- Apple sync: One account keeps files and your signature in sync on every Apple device.
- 速度： Large PDF documents open and render quickly. Reviewers often call it faster than Adobe Acrobat Pro.
- OCR and Enhance: Optical character recognition turns scans into editable text. An AI Enhance tool cleans up blurry scans.
- Reading mode: A special view reflows text to fit your screen. It also supports two-page spreads and split view.
- Custom toolbar: Rearrange your most-used PDF tools to match how you work.
我们的团队注意到了什么
我们的 作家 used PDF Expert on a MacBook and iPad for everyday reading, markup, and signing. Here is what stood out from that hands-on time:
PDF Expert Pros & Cons
✅ 优点
- Fast, clean interface built for Mac
- Word processor-like text editing
- Syncs files and signatures across Apple devices
- Lifetime Mac license available
❌缺点
- No Windows or 安卓 版本
- Lifetime plan covers Mac only
- No form templates or team workflows
pdfFiller是什么？
pdfFiller is a cloud-based PDF editor and document management platform.
You can edit, sign, store, and share files all in one platform.
It works in a web browser, a desktop app, or a mobile app.
Businesses use it to build PDF forms and collect signed documents.
As of 2026, pdfFiller serves over 56 million users worldwide.
Some people search for it as “PDF Filler,” but it is the same product.
This video gives a fast tour of the dashboard.
pdf填充器
Fill, sign, and send forms from any browser. Pick from 100 million+ ready-made templates.
pdfFiller 定价
pdfFiller offers three paid plans. There is no free tier.
| 计划 | 价格 | 最适合 |
|---|---|---|
| 基本的 | 每月 8 美元 | Solo users editing and filling forms |
| 加 | 每月12美元 | Users who need eSignatures and more tools |
| 优质的 | 每月15美元 | Teams that need priority support |
Pricing verified October 2026. Prices reflect yearly billing.
免费试用： Yes. Every plan comes with a 30-day free trial.
退款保证： Customer support has issued refunds to users charged after a trial, based on public reviews.
📌 笔记： Month-to-month billing costs more. Basic is $20, Plus is $30, and Premium is $40 per month. Support response times vary by plan.
⚠️ 警告： Some users report surprise charges after the trial ends. Set a reminder and cancel in your pdfFiller account before day 30 if you do not plan to stay.
Key Benefits of pdfFiller
pdfFiller packs all the tools a form-heavy 商业 需求：
- 海量模板库： Over 100 million pre-made templates for legal, medical, and business forms.
- Strong compliance: It meets HIPAA, GDPR, and SOC 2 Type II standards. That matters for clinics and 律师事务所.
- Unlimited cloud storage: Keep all your documents online and reach them from any device.
- Faster contracts: pdfFiller says paperless work can cut contract turnaround up to 24 times. It also claims savings of about $30 per document.
- Auto-save: Every change saves on its own. You can pick up on another device.
- 团队协作： Teammates can comment, highlight, and review edits in real time.
我们的团队注意到了什么
Our writer signed up for pdfFiller and used it to fill, sign, and share business forms. Our writer found pdfFiller easy to navigate. Here is the rest of that pdfFiller review:
pdfFiller Pros & Cons
✅ 优点
- Works on any device through the web
- 100 million+ form templates
- HIPAA, GDPR, and SOC 2 Type II compliant
- 响应迅速的客户支持
❌缺点
- 没有免费计划
- Confusing cancellation process
- Mobile app sometimes fails to sign badly formatted PDFs
功能对比
Let’s break down PDF Expert vs pdfFiller feature by feature. We cover 10 areas that matter most for everyday PDF editing.
| 特征 | PDF专家 | pdf填充器 |
|---|---|---|
| 起价 | 每周 4.99 美元 | 每月 8 美元 |
| 免费试用 | ✅ 7天 | ✅ 30天 |
| 免费计划 | ❌ | ❌ |
| Edit Existing Text | ✅ | ✅ |
| 离线工作 | ✅ | ❌ |
| 电子签名 | ✅ | ✅ |
| Fillable Form 建造者 | ❌ | ✅ |
| 表单模板 | ❌ | ✅ 超过 1 亿 |
| Windows & Android | ❌ | ✅ |
| 终身许可证 | ✅ Mac only | ❌ |
| 最适合 | 苹果用户 | Form-heavy teams |
1. PDF Editing
PDF专家： Click any line and type. You can modify text, change fonts, add images, and edit links. The experience is close to a word processor.
pdfFiller： You edit PDF documents right in the browser. Add text boxes, images, and checkmarks, or delete content you do not need. Quick fixes help you save time on routine paperwork.
2. Annotation Tools
PDF专家： It has a full set of annotation tools. You can highlight text, underline, strike out, and draw shapes. You can also add stamps and margin notes.
Notes and markup sit in their own tab, so nothing gets buried.
pdfFiller： You can add sticky notes, highlights, and drawings. The markup is simpler than PDF Expert’s, but it covers the basics.
3. Comments & Collaboration
PDF专家： You can comment on any page and reply to notes. Sharing works through iCloud, email, or AirDrop. It is built for personal use more than team review.
pdfFiller： Teammates can edit and review content together in real time. Comments and highlights reduce back-and-forth emails. This is where pdfFiller pulls ahead for teams.
4. E-Signatures
PDF专家： Capture your signature with a trackpad, your iPhone camera, or an Apple Pencil. It syncs to all your Apple devices. That makes it easy to sign contracts on the go.
pdfFiller： Secure eSignatures are built in. You can send forms to others and track signed documents. You can even share a form through a direct URL so people fill and sign it online.
⚠️ 警告： pdfFiller’s mobile app sometimes won’t sign PDFs that are not formatted correctly. Use the web version for tricky files.
5. Convert PDF Files
PDF专家： Convert PDF to Word, Excel, PowerPoint, plain text, or images. Its OCR also turns scans into text you can search and edit.
pdfFiller： It handles converting files to Word and JPEG format. Downloading the result takes a click. OCR is not a headline feature in its plans.
The JPEG export works the same way for quick image sharing.
6. Images & Other Formats
PDF专家： Drag and drop images straight onto any page. You can resize, move, or replace them. Importing files works the same way.
pdfFiller： Turn Word docs and JPEG images into PDFs. You can also add company logos to forms for a branded look.
Here is the image-to-PDF tool in action.
7. Page Management & Merging
PDF专家： Drag pages to reorder them. You can rotate pages, extract pages, delete, or add new ones in a few clicks. Bookmarks help you jump around long files.
Merging works just as simply. Drop two files together and you are done.
pdfFiller： You can merge, split, and compress files. It also lets you add pages and rearrange PDF pages. The tools are solid but feel slower in a browser.
8. Fillable Forms & Templates
PDF专家： It detects and highlights form fields so you can fill them fast. It cannot build new fillable forms from scratch.
pdfFiller： This is its biggest strength. You can create fillable fields like text boxes, checkboxes, and dropdowns. Reusable templates and pre-filled 数据 speed up every form. For example, a clinic can turn one intake sheet into a link patients fill online. Its website also describes ways to collect payments through forms.
9. Security & Cloud Storage
PDF专家： Set a password to protect access to a file. Redact text with a black box or erase it fully. Compression shrinks files for email.
pdfFiller： It meets HIPAA, GDPR, and SOC 2 Type II rules. You get unlimited cloud storage. You can upload files from Google Drive and Dropbox too.
10. 定价与成本
Here are both pricing tables side by side.
| 计划层级 | PDF专家 | pdf填充器 |
|---|---|---|
| 自由的 | ❌（7天试用期） | ❌（30天试用期） |
| 入口 | Weekly: $4.99/week | Basic: $8/month |
| 中间 | Yearly: $1.53/week | 另加：每月 12 美元 |
| 顶部 | Lifetime: $139.99 | Premium: $15/month |
PDF专家： The yearly plan is the best value for regular use. The Lifetime plan pays for itself in under two years, but only on Mac. Adobe Acrobat has more powerful tools for pros, but PDF Expert costs far less.
pdfFiller： Yearly billing keeps costs low. Monthly billing more than doubles the price. Pick the plan that fits how many forms you send each month.
不同场景
| 如果您需要…… | 选择 | 为什么 |
|---|---|---|
| 一次性付款 | PDF专家 | $139.99 Lifetime Mac plan |
| Windows or Android access | pdf填充器 | Runs in any web browser |
| Fillable forms and templates | pdf填充器 | 100M+ templates, form builder |
| Fast editing on Mac | PDF专家 | Native, word processor-like editing |
| Scanning and OCR | PDF专家 | Built-in OCR and Enhance |
| HIPAA合规性 | pdf填充器 | HIPAA, GDPR, SOC 2 Type II |
| 适合初学者 | PDF专家 | Simple home screen |
💰 您的预算
Hate subscriptions? PDF Expert’s lifetime license is the only one-time option here.
🔌 您的技术栈
All Apple? PDF Expert fits right in. Mixed devices or Windows PCs? pdfFiller’s ability to run in any browser wins.
📝 您的工作流程
Reading, marking up, and editing PDFs? Go with PDF Expert. Sending forms and contracts out for signatures? Go with pdfFiller.
🎓您的经验水平
Both are user friendly. PDF Expert has the simpler home screen, so beginners get going faster.
🆓 免费试用和演示
PDF Expert gives you 7 days with no card. pdfFiller gives 30 days, but cancel 早期的 if you won’t stay.
🛟 支持选项
pdfFiller’s support team gets praise for quick, helpful replies. PDF Expert relies more on its help center and email support.
切换指南
Already using one of these tools? Here is what changes if you switch.
🔄 Switching from PDF Expert to pdfFiller?
✅ 你将获得：
- Access from Windows, Android, and any browser
- A form builder plus 100 million+ templates
- Unlimited cloud storage and team collaboration
❌ 你会失去什么：
- The AI Enhance tool for scanned documents
- Native Mac speed and Apple Pencil signing
- The one-time Lifetime license
📋 如何切换：
- Save your edited PDFs to iCloud or Google Drive.
- Start the 30-day pdfFiller trial.
- Upload your files and turn common ones into templates.
🔄 Switching from pdfFiller to PDF Expert?
✅ 你将获得：
- Faster editing that works offline
- OCR that turns scans into editable text
- A reading mode built for your screen
❌ 你会失去什么：
- The fillable form builder
- Signature requests and shareable form links
- HIPAA-ready cloud storage
📋 如何切换：
- Download your files from pdfFiller’s cloud.
- Install PDF Expert and start the free trial.
- Drag your files in, then cancel your pdfFiller subscription.
我们的评测没有涵盖的内容
This comparison focused on solo users and small teams. We did not test pdfFiller’s enterprise services or bulk team billing. We also skipped how PDF Expert handles very large legal archives. Recent stories mention billing complaints after pdfFiller trials, and we could not verify every case. Future performance improvements and new features may change these results.
最终判决
| 类别 | 优胜者 |
|---|---|
| ✏️ PDF Editing | PDF专家 |
| 🖍️ Annotation | PDF专家 |
| 🔄 Conversion & OCR | PDF专家 |
| 📄 Pages & Merging | PDF专家 |
| 👶 易用性 | PDF专家 |
| 📝 Forms & Templates | pdf填充器 |
| ✍️ eSignatures & Collaboration | pdf填充器 |
| 🔒 Security & Storage | pdf填充器 |
| 🏆 总冠军 | PDF专家 |
🏆 WINNER: PDF EXPERT
PDF Expert wins 5 out of 8 categories.
最适合： Mac users, iPhone and iPad owners, students, and anyone who edits PDFs daily.
These two apps solve different problems. PDF Expert is a fast, polished editor for Apple users. pdfFiller is a cloud platform for forms, signatures, and storage.
pdfFiller is the smart pick if your team sends forms all day. Its templates and compliance are hard to beat.
If you edit PDFs every day, PDF Expert does the job better. It also gives you the advantage of a one-time Mac license.
More of PDF Expert Compared
Here is how PDF Expert holds up against other PDF editors:
PDF Expert 与 PDF Expert 的对比 PDF元素
PDF Expert wins on: Native Mac feel, quicker file opening, and Apple Pencil signing.
PDFelement wins on: Windows support, a lower perpetual price, and data extraction tools.
PDF Expert 与 PDF Expert 的对比 硝基 PDF
PDF Expert wins on: iPhone and iPad apps, a cleaner layout, and lower solo cost.
Nitro PDF wins on: Windows desktop focus, team licensing, and Office-style conversions.
PDF Expert 与 PDF Expert 的对比 乌干达人民国防军
PDF Expert wins on: Apple-native design, Editors’ Choice polish, and reading mode.
UPDF wins on: Cross-platform apps, a built-in AI 助手, and PDF-to-mind-map tools.
More of pdfFiller Compared
Here is how pdfFiller compares with other form and PDF tools:
pdfFiller vs PDFelement
pdfFiller wins on: 100M+ templates, unlimited cloud storage, and HIPAA compliance.
PDFelement wins on: OCR, a one-time perpetual license, and offline desktop use.
pdfFiller vs Nitro PDF
pdfFiller wins on: Lower entry price, browser access, and a form builder.
Nitro PDF wins on: Excel and PowerPoint conversions, desktop speed, and a one-time Classic license.
pdfFiller vs UPDF
pdfFiller wins on: Fillable form workflows, signature tracking, and compliance standards.
UPDF wins on: AI summaries, advanced OCR, and a cheaper yearly Pro plan.
常见问题解答
Quick answers to the questions readers ask most.
PDF Expert 可以免费使用吗？
You can download it and read PDFs for free. Editing, converting, and OCR need a paid plan. A 7-day trial unlocks everything without a credit card.
PDF Expert是一次性收费吗？
It can be. The Lifetime plan costs $139.99 once, but it only works on Mac. For iPhone and iPad, you need a subscription.
pdfFiller 的价格是多少？
Plans start at $8/month for Basic, $12 for Plus, and $15 for Premium on yearly billing. Monthly billing costs more. Every plan includes a 30-day free trial.
pdfFiller 使用安全吗？
Yes. It meets HIPAA, GDPR, and SOC 2 Type II standards. It is a legitimate company, though you should watch your billing after the trial.
How do I cancel my pdfFiller subscription?
Log in, open My Account, and go to your subscription settings. Click cancel and save the confirmation email. Do this before your trial ends to avoid charges.
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