Comparison

PDF Editor ,PDF Book Reader ® vs PDF Compressor

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

PDF Compressor

Reduce the size of your PDF documents with this easy-to-use tool. Select your file, choose the desired output quality, and compress your PDFs with a single tap. Save disk space and speed up uploads and downloads.

Highlights
  • Compress PDF files
  • Reduce PDF file size
  • Select output PDF quality
  • Easy-to-use interface
  • Single-tap compression
Features
Read full description

If you want to reduce your PDF file size, save your disk space back and faster on uploads and downloads, ... then let PDF Compressor - Compress PDF File app help you. You can easily compress your PDF files right on your device, with just one tap to select your file Select quality of output PDF to reduce file size PDF. PDF Compressor is a tool to compress PDF documents to reduce PDF file size. Compress PDF files allows you to select heavy PDF files to reduce their size. PDF compressor will simply reduce pdf file size with a single tap. PDF Compressor is free and the best tool to reduce PDF file size. Do download this compressor app and tell us more about how we can improve it. Compressing PDF file size makes it possible for anyone to reduce your PDF document size, especially useful for those PDF files with many scan graphics and photos. Compressed PDF documents require less disk space for storage and faster uploads and downloads save transmission time and cost. This app gives you access to compression options to help you to reduce PDF file size without compromising the document's integrity. Compress PDF File rewrites the entire PDF documents using selected compression options as efficiently as possible. Some PDF documents might not get compressed, because the PDF documents might be already compressed or have nothing much to compress. With our simple and easy-to-use app, you can compress/reduce pdf file sizes using your IOS device. Compress PDF file size has the following features: - Very smart and easy-to-use PDF compressor. - Compress PDF files to reduce PDF file size.

Screenshots

PDF Editor ,PDF Book Reader ®4 screens
PDF Compressor3 screens

Verdict

The call

The clearest difference is review sentiment: PDF Editor ,PDF Book Reader ® at 83% against PDF Compressor's 26%. PDF Editor ,PDF Book Reader ® also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). PDF Compressor's advantage is in-app purchases (none vs 6) and rating (4.6 vs 4.3). On price 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. PDF Compressor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Compressor holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: PDF Editor ,PDF Book Reader ® has 22K ratings behind it against 813, so its average is the more settled of the two. Written reviews complicate that: 83% of PDF Editor ,PDF Book Reader ®'s written reviews are positive against 26% of PDF Compressor's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PDF Editor ,PDF Book Reader ® ships an update every 4 days, PDF Compressor every 2 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard9 real differences · 1 level
PDF Editor ,PDF Book Reader ® versus PDF Compressor: the parameters behind the verdict, then further details
ParameterPDF Editor ,PDF Book Reader ®PDF Compressor
PriceFreeFree
Rating4.3 (22K ratings)4.6 (813 ratings) — better
Positive reviews82.8% of reviews — better26.0% of reviews
Number of ratings22K — better813
Update frequencyEvery 4 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size61 MB11 MB
Age rating4+4+
DeveloperMilad FakhrVishalbhai Vaghasiya

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%

PDF Compressor

All ratings813 ratings
Positive90.5%
Neutral2.5%
Negative7.0%
Written reviews50 reviews
Positive26.0%
Neutral0.0%
Negative74.0%

User reviews

PDF Editor ,PDF Book Reader ®

From 22K App Store ratings

What we love

  • 🚀 Easy to use and navigate
  • 👍 Helpful for signing documents
  • 🚀 Efficient PDF editing and management
  • 🚀 Reliable performance and compatibility
  • 👍 Useful for reading and annotating PDFs

Room to improve

  • 🐛 Issues with saving edits and text input
  • 🐛 Occasional crashes or freezes
  • 🔒 Concerns about privacy and data collection

PDF Compressor

From 813 App Store ratings

What we love

  • 🚀 Fast and efficient compression
  • 👍 Simple and easy-to-use interface
  • 💰 Free to download and use
  • ✅ Effective file size reduction
  • 📧 Solves email attachment size issues

Room to improve

  • 📢 Excessive and intrusive advertisements
  • 🐛 Frequent app crashes and glitches
  • ❌ File compression increases size instead of reducing it
  • 🔄 App requires restart after each compression
  • ⚠️ Suspicious ad permissions and potential security concerns

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

PDF Compressor

Reported bugs

9 issues
  • App crashes on second compression attempt
  • File size increases instead of decreasing
  • App exits unexpectedly after compression
  • Compressed file unrecognizable or corrupted
  • Keyboard numbers display as blank
Show 4 more
  • Slow compression times (5+ minutes for small files)
  • Unable to save or retrieve compressed files
  • Document pages expand instead of compress
  • App crashes on launch

Requested features

5 requests
  • Reduce or eliminate advertisements
  • Add compression quality/control settings
  • Batch file compression capability
  • Improved preview functionality for multiple documents
  • Better file naming conventions for compressed files

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

PDF Compressor

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 PDF Compressor free?
PDF Compressor is free to download, with no in-app purchases.
Which has better reviews, PDF Editor ,PDF Book Reader ® or PDF Compressor?
PDF Compressor is rated higher. PDF Editor ,PDF Book Reader ® averages 4.3 out of 5 from 22K ratings, while PDF Compressor averages 4.6 from 813 ratings.
Do PDF Editor ,PDF Book Reader ® or PDF Compressor have ads?
PDF Compressor shows ads; PDF Editor ,PDF Book Reader ® does not.
Which is updated more often, PDF Editor ,PDF Book Reader ® or PDF Compressor?
PDF Editor ,PDF Book Reader ® ships an update every 4 days, and PDF Compressor every 2 months. Most recently, PDF Editor ,PDF Book Reader ® was updated on September 24, 2026 and PDF Compressor on September 21, 2026.

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