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Best PDF Cabinet Apps

242+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated July 2026

Whether you're new to pdf cabinet or looking for an upgrade, our curated collection of 242+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top PDF Cabinet Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF CabinetPDF CabinetFree3.8★ (56)NoNoJul 2026
2Doc Scan - PDF ScannerDoc Scan - PDF ScannerFree4.8★ (14K)YesYesAug 2026
3PDF Viewer by NutrientPDF Viewer by NutrientFree4.6★ (9.1K)NoYesAug 2026
4PDF Gear - PDF Editor & ReaderPDF Gear - PDF Editor & ReaderFree4.7★ (8.3K)NoNoAug 2026
5PDF it All Document ConverterPDF it All Document ConverterFree4.8★ (8K)NoYesAug 2026
6PDF Reader – PDFelementPDF Reader – PDFelementFree4.3★ (3.9K)NoNoAug 2026
7Photo to PDF Converter ScannerPhoto to PDF Converter ScannerFree4.8★ (12K)NoNoAug 2026
8PDF Pro - Reader Editor FormsPDF Pro - Reader Editor FormsFree4.7★ (6.9K)NoYesAug 2026

Top Picks for PDF Cabinet

PDF Cabinet#1

PDF Cabinet by Bright Nine SIA

Read, Annotate, Collaborate
Editor's Choice
📊 Productivity
3.8😊(56 ratings)
Free
PDF Cabinet screenshot 1
PDF Cabinet screenshot 2
PDF Cabinet screenshot 3
PDF Cabinet screenshot 4
PDF Cabinet screenshot 5

This application offers a streamlined PDF experience for reading and annotating documents. It focuses on essential features with an intuitive interface, making it easy to mark up PDFs, share annotations, and collaborate in real-time with others. Optimized for performance, it handles large documents efficiently.

What We Love

  • 🚀 Smooth performance
  • 👍 Intuitive and user-friendly interface
  • 💡 Excellent annotation tools
  • 🚀 Fast and responsive

Room to Improve

  • 🐛 Occasional crashes and stability issues
  • 💡 Limited highlighter and pen customization
  • 💡 Lack of iCloud/cloud sync support
Doc Scan - PDF Scanner#2

Doc Scan - PDF Scanner by IFUNPLAY CO., LTD.

Edit PDF, Email, Fax & OCR App
Strong Contender
💼 Business
4.8😊(14K ratings)
FreeAdsIn-App Purchases
Doc Scan - PDF Scanner screenshot 1
Doc Scan - PDF Scanner screenshot 2
Doc Scan - PDF Scanner screenshot 3
Doc Scan - PDF Scanner screenshot 4
Doc Scan - PDF Scanner screenshot 5
Doc Scan - PDF Scanner screenshot 6

Transform your device into a portable scanner and PDF editor. Easily capture documents, extract text with OCR, fill forms, sign, and share in various formats. Organize, secure, and even fax your files.

What We Love

  • 🚀 Easy to use
  • 👍 Convenient scanning
  • 📂 Effective file organization
  • ✉️ Seamless emailing

Room to Improve

  • 🐛 Occasional crashes
  • 🔍 Difficult navigation after updates
  • 💰 Paid features behind paywall
PDF Viewer by Nutrient#3

PDF Viewer by Nutrient by PSPDFKit GmbH

Fill Forms, Sign, Edit, Redact
Worth Considering
📊 Productivity
4.6😊(9.1K ratings)
FreeIn-App Purchases
PDF Viewer by Nutrient screenshot 1
PDF Viewer by Nutrient screenshot 2
PDF Viewer by Nutrient screenshot 3
PDF Viewer by Nutrient screenshot 4
PDF Viewer by Nutrient screenshot 5
PDF Viewer by Nutrient screenshot 6

Easily view, search, and annotate PDF documents on your iPhone and iPad. Import files from cloud services, fill out forms, add signatures, and organize your documents. Advanced features like redaction and combining documents are available with a Pro subscription.

What We Love

  • 🚀 Seamless integration with iCloud and Files app
  • 👍 Intuitive annotation tools with Apple Pencil
  • 🎨 Versatile highlighting and drawing options
  • 💾 Saves annotations to original PDF files

Room to Improve

  • 🐛 Occasional crashes and performance issues
  • 🤔 Confusing UI and steep learning curve
  • 🔀 Difficulty managing and organizing PDF files

More PDF Cabinet apps to explore

4
PDF Gear - PDF Editor & Reader
PDF Gear - PDF Editor & Reader
PDF Gear - PDF Editor & Reader
PDF Converter, Sign Documents
Free

This app offers a comprehensive suite of tools for managing PDF documents on mobile devices. Users can easily view, annotate, edit pages, fill out forms, and digitally sign documents. It provides a free and unlimited experience for all its powerful PDF manipulation features.

View and print PDFsAnnotate with highlights, text, and drawingsOrganize pages (add, delete, rotate, extract)
💼 Business
(8.3K)
free
5
PDF it All Document Converter
PDF it All Document Converter
PDF it All Document Converter
Compress PDF Photos,Files,Word
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to compress, convert, edit, merge, split, sign, and protect PDF files. All operations are performed locally on the device for enhanced security.

Compress PDF filesConvert Office, Web, Photos to PDFEdit PDF pages (remove, rotate)
📊 Productivity
(8K)
free with in-app purchases
6
PDF Reader – PDFelement
PDF Reader – PDFelement
PDF Reader – PDFelement
PDF Editor & Viewer, PDF Maker
Free

This app offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

Liquid Mode for optimized mobile readingAnnotation tools (pencil, text, highlighting)Handwritten signature insertion
📊 Productivity
(3.9K)
free
7
Photo to PDF Converter Scanner
Photo to PDF Converter Scanner
Photo to PDF Converter Scanner
Picture to PDF Maker App
Free

Easily convert your photos and pictures into PDF documents. This app allows you to select existing images or take new ones with your camera, then transform them into PDF files with customizable page settings. Share your created PDFs via email, cloud storage, or other applications, and even print them directly.

Convert photos to PDFCreate PDF from cameraCustomize page margins, orientation, and size
💼 Business
(12K)
free
8
PDF Pro - Reader Editor Forms
PDF Pro - Reader Editor Forms
PDF Pro - Reader Editor Forms
Edit, annotate, view documents
Free

Edit, annotate, and read PDF documents on your iPhone and iPad. Highlight text, add notes, shapes, voice recordings, and photos. Search your entire PDF library, fill out forms, and sign documents.

Edit and annotate PDFsHighlight text and add notesEmbed audio and photo annotations
📊 Productivity
(6.9K)
subscription
9
PDF Converter - Reader for PDF
PDF Converter - Reader for PDF
PDF Converter - Reader for PDF
PDF Scanner, Editor, Creator
Free

Easily find, create, convert, and edit PDF documents. Search for PDFs online, convert various file types to PDF, and download multiple files simultaneously. Annotate and highlight text within your documents.

Search PDFs onlineCreate PDFs from websitesConvert documents to PDF
🔧 Utilities
(18K)
free with in-app purchases
10
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
Convert & Sign PDF, AI-powered
Free

This application offers comprehensive PDF management, including advanced editing, AI-powered summarization and translation, and efficient scanning with OCR. It helps organize, convert, and secure documents for work, study, and personal use.

AI Chat with PDFScan and OCRPDF to Office Conversion
📊 Productivity
(7.5K)
free with in-app purchases
11
The Document Converter
The Document Converter
The Document Converter
Convert to PDF, DOCX, JPG, etc
Free

Effortlessly transform files into various document and image formats like PDF, DOCX, and JPG. Simply select your input, choose the desired output, and convert in seconds. Save, share, or open your converted files directly in other applications.

Convert to PDF, DOCX, JPG, TXT, and moreSupports dozens of input formatsSave, share, or open converted files
🔧 Utilities
(5.9K)
freemium
12
GoodReader PDF Editor & Viewer
GoodReader PDF Editor & Viewer
GoodReader PDF Editor & Viewer
PDF Annotator, File Manager
$5.99

This app offers robust PDF editing and viewing capabilities, alongside comprehensive file management tools. It allows users to annotate PDFs, manage files from various cloud services, and secure sensitive data with advanced encryption. Enjoy a superior reading experience with features like PDF Reflow and split-screen viewing.

PDF annotation and editingExtensive file format supportCloud service integration (Dropbox, Google Drive, etc.)
📊 Productivity
(14K)
free with in-app purchases
13
PDF Editor ,PDF Book Reader ®
PDF Editor ,PDF Book Reader ®
PDF Editor ,PDF Book Reader ®
PDF Scanner -OCR,PDF Converter
Free

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.

Read and edit PDFsAnnotate and markup documentsFill forms and add digital signatures
🔧 Utilities
(22K)
free with in-app purchases
14
PDF Editor: Read, Scan & Sign
PDF Editor: Read, Scan & Sign
PDF Editor: Read, Scan & Sign
Annotate, Scan, Convert to PDF
Free

Edit, read, scan, and convert PDF documents with a comprehensive suite of tools. Annotate, draw, and sign your files with ease. This app offers offline functionality and supports collaboration.

Edit and annotate PDF documentsScan physical documents to PDFConvert various file types to PDF
💼 Business
(7.4K)
free with in-app purchases
15
PDFs Split & Merge: PDF Editor
PDFs Split & Merge: PDF Editor
PDFs Split & Merge: PDF Editor
Break & Combine PDF anytime
Free
$8.99 | 100% OFF

Easily split and merge PDF files directly on your iPhone or iPad. This offline application allows you to combine multiple documents into one, split existing PDFs with various options, extract specific pages, and delete unwanted pages. It also features a convenient dark mode for comfortable use.

Merge multiple PDF filesSplit PDFs with multiple optionsExtract even/odd pages
💼 Business
(1.4K)
free with in-app purchases
16
PDF Hero - PDF Editor & Reader
PDF Hero - PDF Editor & Reader
PDF Hero - PDF Editor & Reader
Create & Edit PDF Documents
Free

Edit, create, and manage PDF documents on your mobile device. Annotate, fill forms, sign, and share files with ease. Offers advanced features like OCR and compression for enhanced document control.

Create PDFs from scratchEdit text and annotate documentsFill and sign PDF forms
💼 Business
(10K)
free with in-app purchases
17
PDF - Scanner, Reader & Editor
PDF - Scanner, Reader & Editor
PDF - Scanner, Reader & Editor
Photo To Document Converter
Free

This app transforms your device into a comprehensive document management tool. Scan, read, edit, and securely sign PDFs with features like OCR, PIN protection, and cloud integration. Organize all your files effortlessly for work, study, or personal use.

PIN Protection & Secure File LockingElectronic SignatureSmart Document Scanner
💼 Business
(1.4K)
free with in-app purchases
18
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
Editor, Converter, OCR
Free

Edit, convert, and manage PDF documents on your mobile device. This app allows you to directly edit text, scan documents, fill out forms, and secure your files with passwords and watermarks. It also supports OCR to extract text from scans and convert PDFs to various formats.

Edit PDF text directlyConvert PDF to Word, Excel, PPT, imagesOCR for text extraction from scans
🔧 Utilities
(3.5K)
freemium
19
PDF Converter . Convert to PDF
PDF Converter . Convert to PDF
PDF Converter . Convert to PDF
Convert PNG Image Photo to PDF
Free

Easily convert various file formats, including images, Word documents, and text files, to PDF and vice versa. This app offers a simple, intuitive interface for quick document transformations, with features like offline conversion and secure processing.

Convert JPG, PNG, Word, TXT to PDFConvert PDF to WordImage to PDF conversion
💼 Business
(2.2K)
subscription
20
CamScanner - PDF Scanner App
CamScanner - PDF Scanner App
CamScanner - PDF Scanner App
Document Scanner PDF Converter
Free

Transform your mobile device into a powerful portable scanner. Instantly scan, edit, and share documents in various formats like PDF, JPG, Word, and TXT. Features include OCR, e-signatures, and secure file management.

Mobile document scanningText recognition (OCR)PDF conversion
📊 Productivity
(1.9M)
free with in-app purchases

FAQ about PDF Cabinet

What are the best pdf cabinet apps for iPhone?
PDF Cabinet tops our pdf cabinet apps ranking as of July 2026, with a 3.8-star average from 56 App Store ratings, and it's free to download.
Yes — 19 of the top pdf cabinet apps we rank are free to download, including PDF Cabinet and Doc Scan - PDF Scanner.
PDF Cabinet has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 242+ pdf cabinet apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
PDF Cabinet is a mobile application designed for reading and annotating PDF documents. It provides essential annotation tools, a user-friendly interface, and features for sharing marked-up documents and collaborating with others in real-time.
Key features include effortless PDF annotation, an intuitive interface, fast document review using a thumbnails sidebar, sharing of annotations with any PDF reader, direct annotation sharing with other Cabinet users, and real-time collaboration on documents from multiple devices.