⚡ حكم سريع:
- الأسعار: PDF Expert starts at $4.99/week or $139.99 for a lifetime license. UPDF starts at $39.99/year.
- الأفضل لـ: PDF Expert for Mac, آيفون and iPad owners. UPDF for people on Windows and أندرويد أيضاً.
- الفرق الرئيسي: PDF Expert is built only for Apple devices. UPDF runs on every major platform and adds an AI مساعد.
- اختيارنا: PDF Expert for most users. It is faster, cleaner and rated 4.6 vs UPDF’s 3.7.
PDF Expert vs UPDF both want to replace Adobe Acrobat on your computer.
They charge far less, and they both handle PDF files well.
But they are not chasing the same person.
PDF Expert is made for Apple devices and nothing else.
UPDF works on Windows, Mac, iOS and Android, with AI features on top.
Your devices will decide most of this choice for you.
ملخص
We reviewed documentation, pricing pages and user reviews for both PDF editors.
Our writers also spent hands-on time with each app.
تظهر هذه الملاحظات في قسم "ما لاحظه فريقنا" أدناه.
We cover editing, AI, OCR, conversion, signing, platforms and price.
ما هو برنامج PDF Expert؟
Readdle’s PDF Expert is a PDF editor for Mac, iPhone and iPad.
Readdle is a developer known for clean, useful Mac software.
The app lets you create, edit, annotate, organize, sign and protect PDFs.
Editing feels close to a word processor, not a clunky form tool.
It also earned Apple’s Editors’ Choice award.
PDF Expert is a fit for anyone who works with documents every day.
This short video walks through the main tools.
خبير PDF
Fast, clean PDF editing built for Apple devices. Try every feature free for seven days. No credit card needed.
أسعار الخبراء في ملفات PDF
PDF Expert offers three ways to pay in 2026.
| يخطط | سعر | الأفضل لـ |
|---|---|---|
| أسبوعي | 4.99 دولار/أسبوع | A short, one-off project |
| سنوي | 1.53 دولار/أسبوع | Daily use on Mac, iPhone and iPad |
| حياة | $139.99 | Mac users who hate subscriptions |
Pricing verified October 2026.
تجربة مجانية: Yes. You get a fully working 7-day trial of the Mac version. No credit card is required.
ضمان استرداد الأموال: Refund terms depend on where you buy. App Store purchases follow Apple’s refund process.
📌 ملحوظة: The lifetime license is a one time payment, but it only covers the Mac. Readdle offers a 50% discount on the yearly plan for eligible students and educators.
⚠️ Price check: Some review sites list the yearly plan at $79.99, a monthly plan at $12.49, and a mobile version at $49.99/year. Prices vary by region and store. Confirm the final price at checkout.
Key Benefits of PDF Expert
Here’s what makes PDF Expert worth a look:
- سرعة: It opens and renders large PDF documents quickly. Big reports load without the lag Acrobat users know.
- واجهة سهلة الاستخدام: Four tabs hold everything: Annotate, Edit, Scan & OCR, and Export. You can rearrange your most-used tools.
- Sync across Apple devices: One account keeps files and your signature in sync. Start on your Mac, finish on your iPad.
- Reading mode: نص reflows to fit your screen. Two-page spread and split view help with side-by-side work.
- Privacy tools: Redact text with a black box and lock files with a password. Compression makes files easier to email.
- Cheaper than Acrobat: The yearly plan costs less than Adobe Acrobat. You also get a trial before paying anything.
ما لاحظه فريقنا
ملكنا الكاتب used PDF Expert on a Mac and an iPad for daily document work. Here’s what stood out from that hands-on time:
PDF Expert Pros & Cons
✅ المزايا
- Opens and renders large PDFs fast
- Clean, Mac-native design that beginners learn quickly
- Signatures and files sync across Mac, iPhone and iPad
- تجربة مجانية لمدة 7 أيام بدون بطاقة ائتمان
❌ سلبيات
- No Windows or Android version
- Lifetime license covers the Mac only
- No AI chat or PDF summary tools
ما هو UPDF؟
UPDF is a PDF editor that runs on Windows, Mac, iOS and Android.
It comes from Superace Software Technology.
You can read, edit, annotate, organize, convert and manage files in one place.
Its big selling point is UPDF AI, a built-in مساعد الذكاء الاصطناعي.
It can summarize, translate and explain long documents for you.
Many buyers pick it as a cheaper Adobe Acrobat alternative.
Watch this quick tour to see UPDF in action.
قوات الدفاع الشعبية الأوغندية
One license for Windows, Mac, iOS and Android. Chat with your PDFs using UPDF AI. Good value on a tight budget.
أسعار UPDF
UPDF splits its paid plan into three yearly products.
| يخطط | سعر | الأفضل لـ |
|---|---|---|
| UPDF Pro | 39.99 دولارًا أمريكيًا سنويًا | Core editing on up to four devices |
| مساعد الذكاء الاصطناعي | 79 دولارًا سنويًا | Chat, summaries, translation and mind maps |
| لافتة UPDF | 69 دولارًا سنويًا | Sending documents out for e-signature |
Pricing verified October 2026.
تجربة مجانية: Yes. The free version lets you test most features, but saved files may carry a watermark.
ضمان استرداد الأموال: UPDF publishes a clear refund policy on its website.
📌 ملحوظة: One UPDF Pro license covers desktop and mobile, up to four devices. Free users get 1 GB of cloud storage. Paid users get 10 GB.
⚠️ Price check: Some sites mention a Pro Lifetime plan around $69.99 as a one-time fee. It isn’t always shown on the pricing page. Confirm current options at checkout.
Key Benefits of UPDF
Here’s where UPDF earns its spot:
- Works on different platforms: Windows, Mac, iOS and Android all run the same app. Get it on Google Play or the App Store.
- UPDF AI Assistant: Ask questions about a file and get answers fast. Chatting with PDFs has no usage cap.
- Full-file translation: Translate a whole PDF into your preferred language. The original layout stays in place.
- Mind maps: Turn a dense report into a visual map. Great for study and quick reviews.
- التخزين السحابي: Access your files from any device. Paid plans include 10 GB.
- Low entry price: UPDF Pro is $39.99/year. That undercuts most big-name PDF tools.
ما لاحظه فريقنا
Our writer signed up for UPDF and used it on a Windows laptop and an Android phone. Here’s what stood out:
UPDF Pros & Cons
✅ المزايا
- Runs on Windows, Mac, iOS and Android
- One license covers up to four devices
- AI chat, summaries, translation and mind maps
- Lowest entry price in this comparison
❌ سلبيات
- Reviews often call customer support slow or absent
- Frequent login prompts, even on a perpetual license
- Advanced editing lags behind pricier tools
مقارنة الميزات
Both apps cover the core PDF features most people need. The gaps show up in AI, platform support and polish when working with PDFs every day. Here’s how they line up across nine features plus price.
| ميزة | خبير PDF | قوات الدفاع الشعبية الأوغندية |
|---|---|---|
| السعر المبدئي | 4.99 دولار/أسبوع | 39.99 دولارًا أمريكيًا سنويًا |
| خيار مدى الحياة | ✅ $139.99 (Mac only) | ❌ Not on current price list |
| تجربة مجانية | ✅ 7 days, no card | ✅ Free version with watermark |
| AI Chat & Summaries | ❌ | ✅ |
| التعرف الضوئي على الأحرف | ✅ | ✅ |
| Convert to Office Formats | ✅ | ✅ |
| E-Signatures | ✅ مدمج | ✅ Separate UPDF Sign plan |
| Windows & Android | ❌ | ✅ |
| الأفضل لـ | Apple users who want speed | Mixed devices and AI help |
1. ميزات الذكاء الاصطناعي
خبير ملفات PDF: AI shows up in one place: the Enhance tool. It cleans up blurry or tilted scans so they read better. There is no AI chat or summary feature.
UPDF: AI integration is the heart of this app. The UPDF AI assistant can summarize, translate and explain a file, and you can chat with it about the content. Unlimited chat with PDFs is included with the AI plan. The ability to سؤال a long contract is helpful.
UPDF can also turn a long file into mind maps, which helps when you study or brief a team.
⚠️ تحذير: أدوات الذكاء الاصطناعي sit in the separate $79/year AI Assistant plan. UPDF Pro alone doesn’t unlock the full AI set.
2. PDF Editing
خبير ملفات PDF: You click into text and type, like in a word processor. You can change fonts, edit links and swap images. Drag and drop files right into the app to get started.
Adding images works the same way. Drop a picture onto the page, then resize it.
UPDF: You can edit PDFs with text boxes, images and links. It handles everyday edits well. Some reviews note that advanced editing feels limited next to pricier tools.
![[2025] UPDF 2.0 for Windows: The Best AI PDF Editor with Smart AI, Editing, Converting & More](https://www.fahimai.com/wp-content/cache/flying-press/7P95ocRDNnU-hqdefault.jpg)
3. Annotation Tools
خبير ملفات PDF: The annotation tools let you highlight text, underline, strike out and add stamps or shapes. Notes in the margin stay easy to find later. Everything sits under the Annotate tab.
Markup and notes share the same panel, so you never hunt for a tool.
UPDF: You can annotate PDFs with highlights, underlines, strikethroughs and sticky notes. You can also add shapes and comments. It covers the same ground as PDF Expert here.
4. OCR & Scanning
خبير ملفات PDF: Optical character recognition turns scanned pages into editable text with one click. You can scan with your iPhone camera too. The Enhance tool then sharpens the result.
UPDF: OCR converts scanned documents into searchable, editable PDFs. It works on desktop and mobile. A few users say support was little help when OCR failed.
![[2025] OCR PDF: Convert Scanned PDFs to Editable Text in Seconds!](https://www.fahimai.com/wp-content/cache/flying-press/rrD1IvcDaqo-hqdefault.jpg)
5. تحويل الملفات
خبير ملفات PDF: You can convert PDF files to Word, Excel and PowerPoint. Plain text and image files cover the other formats. The Export tab keeps it simple.
UPDF: UPDF can convert PDF to more formats. That includes Word, Excel, PPT, RTF, HTML, XML, text and PNG. If you move بيانات between apps often, that range helps.
6. Page Management
خبير ملفات PDF: Drag pages to reorder them. You can extract pages, rotate pages and delete them in a few clicks. The page view makes long files easy to tidy.
Merging is just as fast. Pick two files and combine them into one.
UPDF: You can organize PDF pages by moving, splitting, cropping and merging them. It handles multiple PDF files in one batch. You can add bookmarks and search inside files too.
7. Signing, Forms & Comments
خبير ملفات PDF: Sign contracts with your trackpad, keyboard, iPhone camera or Apple Pencil. Your signature syncs to every device. Form fields get detected and highlighted for you.
Comments work well for review rounds. Leave a note, and others can reply in the file.
UPDF: Basic signing and comments work inside the editor. Sending files out for e-signature needs UPDF Sign at $69/year. That’s an extra cost PDF Expert doesn’t have.
8. Platform Support & Sync
خبير ملفات PDF: It runs only on macOS and iOS devices, including the iPhone and iPad. The mobile version and Mac version sync through your account. If you also use a Windows PC, you are out of luck.
UPDF: It is compatible with Windows, Mac, iOS and Android. You can download the desktop app or grab it from Google Play. Cloud storage keeps files in sync across various platforms. That reach is UPDF’s biggest advantage.
9. Ease of Use & Support
خبير ملفات PDF: The home screen is simple, and tools are where you expect them. Reviewers often call it faster and friendlier than Adobe Acrobat Pro. It’s a real productivity boost for daily document work.
UPDF: The interface is friendly for beginners, and many reviews praise it. The weak spot is support. Users report slow replies, frequent sign-outs and login codes that never arrive by email.
⚠️ تحذير: If UPDF keeps asking you to log in, check your حماية software or browser settings. They may be clearing saved logins. If you purchased UPDF’s perpetual license, repeat logins feel odd, and some users can’t find a password reset option.
10. التسعير والتكلفة
Here are both price lists side by side.
| نوع الخطة | خبير PDF | قوات الدفاع الشعبية الأوغندية |
|---|---|---|
| على المدى القصير | Weekly: $4.99/week | ❌ |
| Core yearly | Yearly: $1.53/week | UPDF Pro: $39.99/year |
| AI add-on | ❌ | AI Assistant: $79/year |
| E-signature | مشمول | UPDF Sign: $69/year |
| حياة | Lifetime: $139.99 | ❌ |
خبير ملفات PDF: One yearly plan gets you every feature on Mac, iPhone and iPad. The lifetime license is a strong deal if you only use a Mac. Students and teachers get half off the yearly plan.
UPDF: UPDF Pro is the cheapest way in. Add the AI Assistant and UPDF Sign, though, and the yearly total climbs fast. Buy only the pieces you will use.
سيناريوهات مختلفة
| إذا كنت بحاجة إلى | يختار | لماذا |
|---|---|---|
| Lowest yearly price | قوات الدفاع الشعبية الأوغندية | UPDF Pro is $39.99/year |
| Only Apple devices | خبير PDF | Built for Mac, iPhone and iPad |
| Windows or Android | قوات الدفاع الشعبية الأوغندية | Runs on all major platforms |
| AI summaries and chat | قوات الدفاع الشعبية الأوغندية | Built-in AI assistant |
| No subscription | خبير PDF | $139.99 lifetime Mac license |
| Beginner-friendly and fast | خبير PDF | Cleaner layout, quicker loading |
| دعم موثوق | خبير PDF | Fewer support complaints |
💰 ميزانيتك
UPDF Pro has the lower entry price, but AI and e-sign cost extra. If you want one bill and no renewals, PDF Expert’s lifetime license is the cleaner deal on a Mac.
🔌 مجموعة أدواتك التقنية
An all-Apple setup points to PDF Expert. A Windows desktop or Android phone in the mix means UPDF is the only option here.
📝 Your Daily Task
For example, signing, markup and quick edits favor PDF Expert. Reading long reports, translating and summarizing favor UPDF.
🎓 مستوى خبرتك
Both are easy for first-timers. PDF Expert feels a bit more polished, so beginners hit fewer snags.
🆓 تجارب وعروض توضيحية مجانية
PDF Expert gives you seven full days with no card. UPDF’s free version lets you test most features, with watermarks on saved files.
🛟 خيارات الدعم
UPDF support gets the most complaints in reviews. If you need help fast when something breaks, PDF Expert is the safer bet.
دليل التبديل
Already paying for one of these? Here’s what changes if you move.
🔄 Switching from PDF Expert to UPDF?
✅ ما ستجنيه:
- Apps for Windows and Android
- AI chat, summaries, translation and mind maps
- More export formats, like RTF, HTML and XML
❌ ما ستخسره:
- Apple Pencil signatures synced across devices
- The reflow reading mode and split view
- Faster loading on big files
📋 كيفية التبديل:
- Save your edited PDFs from PDF Expert to a shared folder.
- Create a UPDF account and install it on each device.
- Upload files to UPDF Cloud and redo your saved signature.
🔄 Switching from UPDF to PDF Expert?
✅ ما ستجنيه:
- A smoother, Mac-native interface
- E-signatures with no extra plan
- Fewer login and support headaches
❌ ما ستخسره:
- Windows and Android access
- The AI assistant and mind maps
- 10 GB of cloud storage
📋 كيفية التبديل:
- Download your files from UPDF Cloud to your Mac.
- Start the PDF Expert trial on your Mac, iPhone or iPad.
- Drag files into the app and sign in on every Apple device.
ما لم تتناوله مراجعتنا
This comparison focused on personal use and small teams. We didn’t test bulk licensing, team admin controls or heavy legal redaction work. We also didn’t run UPDF Sign through a full contract workflow. Both apps update often, so check recent stories on each developer’s blog for new features.
الحكم النهائي
| فئة | الفائز |
|---|---|
| 💰 الأسعار | قوات الدفاع الشعبية الأوغندية |
| 🤖 ميزات الذكاء الاصطناعي | قوات الدفاع الشعبية الأوغندية |
| ✏️ PDF Editing | خبير PDF |
| ⚡ السرعة / الأداء | خبير PDF |
| ✍️ Signing & Forms | خبير PDF |
| 💻 Platform Support | قوات الدفاع الشعبية الأوغندية |
| 👶 Ease of Use & Support | خبير PDF |
| 🏆 الفائز الإجمالي | خبير PDF |
🏆 WINNER: PDF EXPERT
PDF Expert wins 4 out of 7 categories.
الأفضل لـ: Mac users, iPhone and iPad owners, anyone who signs and marks up files daily
PDF Expert is the better app if you live on Apple hardware. It’s faster, cleaner and easier to trust day to day. The lifetime Mac license also saves you from yet another subscription.
UPDF is the smart pick in two cases. You use Windows or Android, or you want an AI helper that reads long files for you. It packs powerful features for the price. Just expect weaker support and some login hassles.
More of PDF Expert Compared
Here’s how PDF Expert holds up against other PDF editors:
خبير PDF مقابل عنصر PDF
PDF Expert wins on: Mac-native feel, faster file loading, Apple Pencil signing
PDFelement wins on: Windows support, form creation tools, built-in AI help
خبير PDF مقابل نيترو ملف PDF
PDF Expert wins on: iPhone and iPad apps, simpler layout, lifetime Mac option
Nitro PDF wins on: Windows-first design, team licensing, e-sign workflows for businesses
PDF Expert vs Foxit
PDF Expert wins on: cleaner reading mode, easier setup, Apple device sync
Foxit wins on: Windows and Linux support, admin controls, deeper editing for large teams
More of UPDF Compared
Here’s how UPDF stacks up against other options:
UPDF vs DocHub
UPDF wins on: offline desktop apps, OCR, AI summaries
DocHub wins on: browser-only access, Google Workspace links, quick free signing
UPDF vs pdfFiller
UPDF wins on: lower yearly price, mobile apps, mind maps
pdfFiller wins on: large form library, web-based editing, built-in e-sign requests
UPDF vs تينورشير
UPDF wins on: Android and iOS apps, cloud storage, full-file translation
Tenorshare wins on: lighter app, simpler OCR flow, fewer upsell plans
الأسئلة الشائعة
هل استخدام برنامج PDF Expert مجاني؟
No, but you can try it free. The Mac version comes with a 7-day trial that unlocks every feature. You don’t need a credit card to start.
هل خدمة PDF Expert عبارة عن رسوم لمرة واحدة؟
It can be. The Lifetime plan costs $139.99 once, but it only covers the Mac. Weekly and yearly plans add iPhone and iPad access.
هل تطبيق UPDF مجاني أم مدفوع؟
It’s paid. A free version lets you test most tools, but saved files may get a watermark. UPDF Pro starts at $39.99/year.
How safe is UPDF?
It’s a legitimate desktop and mobile app with password protection for files. The bigger risk is account access. Some users report lost logins and slow support.
What is the difference between PDF Expert and Adobe Acrobat?
PDF Expert is cheaper, faster and simpler, but it only runs on Apple devices. Acrobat works on Windows too and offers more advanced professional tools.
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