Comparison

PDF Editor ,PDF Book Reader ® vs Zeno PDF

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

Head to head
About

PDF Editor ,PDF Book Reader ®

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, edit, annotate, convert, and scan PDFs with an intuitive interface. Features include form filling, digital signatures, page management, and robust sharing options across Apple devices.

Highlights
  • Read and edit PDFs
  • Annotate and markup documents
  • Fill forms and add digital signatures
  • Convert images and web pages to PDF
  • Scan documents with OCR
  • Organize and manage PDF library
  • Share via AirDrop and iCloud
Features
Read full description

PDF Editor ,PDF Book Reader ® Smart, Intuitive, and Apple Optimized Experience the ultimate PDF solution, designed with Liquid Glass for a sleek, smooth, and visually stunning interface across all Apple devices. CORE PDF FEATURES Effortlessly read, edit, and create PDFs with a smooth, intuitive interface. One-touch annotation and markup: highlight, underline, and add notes anywhere. Draw or paint directly on PDFs with a full color palette. Insert text boxes, headers, and footers. Fill forms and create digital signatures, drag & drop signatures precisely. Rearrange, add, or delete PDF pages easily. Lock PDFs to protect sensitive documents. Compress, zip, and print PDFs directly from your device. Fully accessible for users with visual, motor, or cognitive disabilities. PDF VIEWING AND READING High-resolution display for crisp text and images. Day & night modes for comfortable reading. Search text and use Siri to find notes, open documents, and access PDFs instantly. Zoom in/out seamlessly on text and images. Tag, organize, and customize your PDF library for easy access. Quick access via widgets, shortcuts, and Apple Watch support. Take a summary using Apple Intelligence. A PDF app designed with Liquid Glass for an enhanced user experience. Listen to any book read aloud in natural voices, with each word highlighted as it's spoken. Adjust speed, pick your voice and language, and follow along page by page. PDF EDITING AND ANNOTATION Highlight, underline, and annotate PDFs with ease. Draw, sketch, or paint anywhere using customizable colors and brushes. Insert shapes, images, and photos, and customize text boxes with full control over font style, size, and color. Real-time collaborative annotation via SharePlay. Fill forms, invoices, and contracts with intelligent form recognition. Digital signature creation and placement for effortless signing. PDF CONVERSION AND SCANNING Convert images, web pages, and camera photos into PDFs. OCR text recognition for scanned documents. ( Image to Text ) Scan receipts, notes, contracts, and reports. Batch scanning for multiple pages. AI-enhanced processing for professional, high-quality PDFs. PDF Converter for exporting files to multiple formats including HEIC, JPEG, PNG, TIFF, and PDF. Create professional invoices and export them as PDFs to easily share, send, or print. FILE MANAGEMENT AND ORGANIZATION Save edits to new or existing PDFs. Archive and share PDFs via AirDrop, iMessage, iCloud, and more. Collaborative PDF workspace with annotation support. Multi-language support for global accessibility. SECURITY AND PRIVACY Lock PDFs with a password. No data collection; all documents remain private. Customize PDF access and permissions. CLOUD, SHARING, AND TRANSFER iCloud integration for seamless syncing across Apple devices. Share via AirDrop, iMessage, WhatsApp, Google Drive, and more. Import/export PDFs from multiple platforms. Quick, one-tap sharing options. SUBSCRIPTION PRICE AND TERMS: Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Payment will be charged to your iTunes account at confirmation of purchase. You can manage or turn off auto-renew at any time from your iTunes Account Settings or via the “Manage Subscription” option in the App Settings menu. Please note that refunds will not be provided for any unused portion of the subscription term. Any unused portion of a free trial period will be forfeited upon purchasing a subscription. Terms of use: https://pdfeditorpdfbookreader.app/terms Privacy policy: https://pdfeditorpdfbookreader.app/privacy

About

Zeno PDF

Transform your phone into a powerful scanner to create high-quality PDF or JPG documents. Edit recognized text, merge multiple pages, and convert images to PDF. This app offers a multifunctional scanning and reading experience to boost your daily productivity.

Highlights
  • High-quality PDF/JPG scanning
  • Editable recognized characters
  • Document merging and splitting
  • Multi-page PDF creation
  • Image to PDF conversion
  • PDF sharing
Features
Read full description

Zeno PDF is a powerful and secure mobile scanning application. Quickly create high-quality PDF or JPG scans using your phone with a single click. The recognized characters can be edited, adjusted, translated online, and exported to PDF format. This is your mobile multifunctional scanner&reader. Try Zeno PDF. Zeno PDF features: - Edit PDF files - Image conversion to PDF -Merge PDFs - Share converted PDF files PDF creation and editing: -Document Merge and Split -Create a multi page PDF -Photo generation PDF Slip PDFscan can try all features for free, without registering and logging in. To improve your productivity in daily life, download and start using it now. [Privacy Policy]: [https://app.slippdf.com/PrivacyPolicy.html] [Help]: [https://app.slippdf.com/Help.html]

Screenshots

PDF Editor ,PDF Book Reader ®4 screens
Zeno PDF4 screens

Verdict

The call

The clearest difference is in-app purchases: Zeno PDF at none against PDF Editor ,PDF Book Reader ®'s 6. Zeno PDF also leads on rating (4.7 vs 4.3) and iOS requirement (13.0 vs 17.0). PDF Editor ,PDF Book Reader ®'s advantage is update cadence (every 4 days vs every 4 weeks) and ratings volume (22K vs 622). On price, review sentiment and ads 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

Both are free to download. PDF Editor ,PDF Book Reader ® sells 6 in-app purchases, starting at $9.99 per month. Zeno PDF asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Zeno PDF holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: PDF Editor ,PDF Book Reader ® has 22K ratings behind it against 622, so its average is the more settled of the two. Written reviews point the same way: 83% of PDF Editor ,PDF Book Reader ®'s written reviews are positive against 84% of Zeno PDF's.

UpkeepUpdate frequency

PDF Editor ,PDF Book Reader ® ships an update every 4 days, Zeno PDF every 4 weeks. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard7 real differences · 3 level
PDF Editor ,PDF Book Reader ® versus Zeno PDF: the parameters behind the verdict, then further details
ParameterPDF Editor ,PDF Book Reader ®Zeno PDF
PriceFreeFree
Rating4.3 (22K ratings)4.7 (622 ratings) — better
Positive reviews82.8% of reviews83.9% of reviews — better
Number of ratings22K — better622
Update frequencyEvery 4 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size61 MB60 MB
Age rating4+4+
DeveloperMilad FakhrGuangzhou Kangyimei Network Technology Co., Ltd.

Customer experience

PDF Editor ,PDF Book Reader ®

All ratings22,211 ratings
Positive82.1%
Neutral3.0%
Negative15.0%
Written reviews487 reviews
Positive82.8%
Neutral0.6%
Negative16.6%

Zeno PDF

All ratings622 ratings
Positive93.4%
Neutral2.3%
Negative4.3%
Written reviews56 reviews
Positive83.9%
Neutral1.8%
Negative14.3%

Bugs and requests

PDF Editor ,PDF Book Reader ®

Reported bugs

2 issues
  • Text not saving properly after editing
  • Difficulty accessing documents at the bottom of PDFs

Requested features

4 requests
  • Add folder organization for PDFs
  • Improve text editing and input responsiveness
  • Provide more customization options for PDF viewing
  • Integrate with cloud storage services

Zeno PDF

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

PDF Editor ,PDF Book Reader ®

Subscriptions3
  • Monthly Subscription$9.991 Month
  • Quarterly Subscription$17.993 Months
  • Yearly Subscription3 Days trial$39.991 Year
One-time3
  • Scanner (OCR)$3.99
  • Save PDF$49.99
  • PDF Editor Creator & Scanner$49.99
None

Zeno PDF

No in-app purchases

Questions

Is PDF Editor ,PDF Book Reader ® free?
PDF Editor ,PDF Book Reader ® is free to download, with in-app purchases available.
Is Zeno PDF free?
Zeno PDF is free to download, with no in-app purchases.
Which has better reviews, PDF Editor ,PDF Book Reader ® or Zeno PDF?
Zeno PDF is rated higher. PDF Editor ,PDF Book Reader ® averages 4.3 out of 5 from 22K ratings, while Zeno PDF averages 4.7 from 622 ratings.
Do PDF Editor ,PDF Book Reader ® or Zeno PDF have ads?
Neither PDF Editor ,PDF Book Reader ® nor Zeno PDF shows ads.
Which is updated more often, PDF Editor ,PDF Book Reader ® or Zeno PDF?
PDF Editor ,PDF Book Reader ® ships an update every 4 days, and Zeno PDF every 4 weeks. Most recently, PDF Editor ,PDF Book Reader ® was updated on September 24, 2026 and Zeno PDF on September 22, 2026.

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