Best PDF Unlocker App

235+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated June 2026

The best pdf unlocker app on iPhone average 4.7★ across 235+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Compare top PDF Unlocker App (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Genius Scan Enterprise - PDFGenius Scan Enterprise - PDF$49.994.9★ (18K)NoYesJul 2026
2Omni PDF Unlocker - PasswordOmni PDF Unlocker - PasswordFree5.0★ (5)NoYesJun 2026
3PDF it All Document ConverterPDF it All Document ConverterFree4.8★ (7.9K)NoYesJul 2026
4PDF-редактор,Читалка PDF-книгPDF-редактор,Читалка PDF-книгFree4.3★ (22K)NoYesJul 2026
5PDFelement: PDF Editor, ViewerPDFelement: PDF Editor, ViewerFree4.6★ (7.5K)YesYesJul 2026
6iLovePDF - PDF Editor & ScaniLovePDF - PDF Editor & ScanFree4.8★ (50K)NoYesJul 2026
7PDF Reader – PDFelementPDF Reader – PDFelementFree4.3★ (3.9K)NoNoJul 2026
8Scanner App - Scan PDF & DocsScanner App - Scan PDF & DocsFree4.6★ (23K)YesYesJul 2026

Top Picks for PDF Unlocker App

Genius Scan Enterprise - PDF#1

Genius Scan Enterprise - PDF by The Grizzly Labs

PDF documents & OCR
Editor's Choice
💼 Business
4.9😊(18K ratings)
$49.99In-App Purchases
#31in Business
Genius Scan Enterprise - PDF screenshot 1
Genius Scan Enterprise - PDF screenshot 2
Genius Scan Enterprise - PDF screenshot 3
Genius Scan Enterprise - PDF screenshot 4
Genius Scan Enterprise - PDF screenshot 5
Genius Scan Enterprise - PDF screenshot 6

Transform your mobile device into a powerful document scanner. Quickly capture, enhance, and export paper documents as multi-page PDFs. Features include smart detection, batch scanning, and various export options for seamless organization and sharing.

What We Love

  • 🚀 Easy to use
  • 🚀 Reliable and effective
  • 🚀 Excellent scanning quality
  • 🚀 Convenient for on-the-go scanning

Room to Improve

  • 🐛 Occasional app freezes or crashes
  • 🐛 Issues with batch scanning and document editing
  • 🐛 Difficulty restoring previously scanned documents
PDF it All Document Converter#3

PDF it All Document Converter by DIGISET LLC

Compress PDF Photos,Files,Word
Worth Considering
📊 Productivity
4.8😊(7.9K ratings)
FreeIn-App Purchases
PDF it All Document Converter screenshot 1
PDF it All Document Converter screenshot 2
PDF it All Document Converter screenshot 3
PDF it All Document Converter screenshot 4
PDF it All Document Converter screenshot 5
PDF it All Document Converter screenshot 6

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.

What We Love

  • 🚀 Fast and efficient
  • 👍 User-friendly and easy to use
  • 💡 Versatile and feature-rich
  • 🥰 Loyal and reliable companion

Room to Improve

  • 🐛 Crashes and compatibility issues with newer iOS versions
  • 💰 Subscription model not well-received
  • 🔍 Lack of search functionality

More PDF Unlocker App apps to explore

4
PDF-редактор,Читалка PDF-книг
PDF-редактор,Читалка PDF-книг
PDF-редактор,Читалка PDF-книг
PDF-сканер и создатель
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
5
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
Edit,read,sign,annotate pdf
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
6
iLovePDF - PDF Editor & Scan
iLovePDF - PDF Editor & Scan
iLovePDF - PDF Editor & Scan
For Work, Study & E-Signing
Free

Edit, convert, annotate, and sign PDF documents on the go. This app offers tools to scan, merge, split, compress, and protect your files, enhancing productivity for work and study.

Scan documents to PDFConvert JPG/Office to PDFEdit and annotate PDFs
📊 Productivity
(50K)
freemium
7
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
8
Scanner App - Scan PDF & Docs
Scanner App - Scan PDF & Docs
Scanner App - Scan PDF & Docs
Convert Photo to PDF Scanner
Free

Transform your mobile device into a portable scanner. Easily digitize documents, receipts, and IDs, converting them to PDF or other formats. Features smart cropping, auto-enhancement, and real-time scanning for professional-quality results.

Portable scanner appOCR text recognitionConvert photo to PDF
💼 Business
(23K)
free with in-app purchases
9
Power PDF - PDF Manager
Power PDF - PDF Manager
Power PDF - PDF Manager
Create, Modify, Secure PDF
Free

Create, modify, and secure PDF documents on your mobile device. Convert various file types and photos to PDF, scan documents with your camera, and manage files with a built-in file manager. View, annotate, and search within PDF documents with ease.

Create PDFs from DOC, XLS, PPT, TXT, and photosScan to PDF using cameraCombine, split, delete, and reorder PDF pages
🔧 Utilities
(1K)
free with in-app purchases
10
SCAN ACE · PDF Scanner App
SCAN ACE · PDF Scanner App
SCAN ACE · PDF Scanner App
Scan & Convert PDF Documents
Free

Transform any document or image into a high-quality digital file. This app offers automatic edge detection, multiple scan modes, and advanced editing tools like OCR, filters, and watermarking. Securely manage, share, and convert your files with ease.

Automatic document edge detectionDocument, ID, and Passport scan modesAI OCR for text recognition and copying
💼 Business
(39K)
subscription
11
Faster Scan - Fast PDF Scanner
Faster Scan - Fast PDF Scanner
Faster Scan - Fast PDF Scanner
Edit PDF, OCR, Send Email, Fax
Free

Transform your phone into a high-speed scanner for documents, receipts, and more. Features include smart edge detection, advanced image enhancement, OCR for text extraction, and editing capabilities. Organize, share, and even fax documents worldwide.

High-speed multi-page scanningSmart edge detection and image enhancementOCR for text extraction (TXT/DOCX)
💼 Business
(2K)
freemium
12
PDF Reader Pro: Scan & Convert
PDF Reader Pro: Scan & Convert
PDF Reader Pro: Scan & Convert
Scan & Edit PDF Fast and Easy
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to quickly view, scan, edit, and convert PDFs, with features like OCR, annotation, and secure file management. It's designed for efficient handling of all your PDF needs on iOS devices.

Fast PDF reader and viewerAdvanced document scanner with OCRPowerful PDF converter
🔧 Utilities
(703)
free with in-app purchases
13
PDF Reader & PDF Editor
PDF Reader & PDF Editor
PDF Reader & PDF Editor
Read, Edit, Sign PDF Files
Free

This app is a comprehensive tool for managing PDF documents. It allows users to quickly view, annotate, edit, and organize PDFs, as well as convert images to PDF. Advanced features like merging, splitting, and password protection are also available.

Fast PDF viewingPDF annotation and markupAdd e-signatures
💼 Business
(666)
free with in-app purchases
14
PDF Viewer by Nutrient
PDF Viewer by Nutrient
PDF Viewer by Nutrient
Fill Forms, Sign, Edit, Redact
Free

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.

View and search PDFsAnnotate with highlights and notesSign documents digitally
📊 Productivity
(9.1K)
freemium
15
Web to PDF Converter & Reader
Web to PDF Converter & Reader
Web to PDF Converter & Reader
Convert & read webpage to PDF
Free

Easily convert any website into a PDF document with a built-in browser and clutter remover for clean offline reading. Save, organize, and share your PDFs via email or cloud services. Includes a PDF viewer and supports embedded links.

Convert websites to PDFClutter remover for clean PDFsPreserves clickable links
🔧 Utilities
(1.6K)
free with in-app purchases
16
PDF Export: Scan, Merge & Sign
PDF Export: Scan, Merge & Sign
PDF Export: Scan, Merge & Sign
Tools, Merge & Compress PDFs
Free

This app provides comprehensive tools for creating, editing, converting, and organizing PDF files on your mobile device. It offers features like scanning documents, merging files, adding watermarks, and even transcribing audio to text, all without requiring an internet connection.

Convert Word, Excel, JPG to PDFConvert PDF to Word, Excel, PPTEdit PDF text and images
💼 Business
(1.7K)
free with in-app purchases
17
Scanner App: Genius Scan
Scanner App: Genius Scan
Scanner App: Genius Scan
PDF documents & OCR
Free

This app transforms your mobile device into a powerful document scanner. It automatically detects, crops, and enhances paper documents, allowing you to export them as multi-page PDFs. Organize, secure, and share your scanned files with advanced features.

Smart document detection and croppingBatch scanning for multiple pagesPDF creation and editing
💼 Business
(1.3M)
free with in-app purchases
18
PDF Reader - Easy Editor
PDF Reader - Easy Editor
PDF Reader - Easy Editor
Efficient PDF Processing Tool
Free

Transform your smartphone into a powerful PDF scanner and editor. Easily convert images and documents to PDF, or convert PDFs to other formats. Protect your files with encryption and share them securely.

Scan documentsConvert images to PDFConvert PDF to other formats
🔧 Utilities
(2.7K)
ad-supported
19
PDF Reader - Editor & Scanner
PDF Reader - Editor & Scanner
PDF Reader - Editor & Scanner
Read, Edit, Sign, Scan PDF
Free

This app provides comprehensive PDF management, including reading, editing, and scanning. It uses AI for intelligent document recognition, summarization, and conversion to various formats. Securely store and access your files in the cloud or from popular services.

AI-powered PDF editing and summarizationIntelligent document scanning with OCRConvert between PDF and other file formats
🔧 Utilities
(511)
free with in-app purchases
20
Doc Scan - PDF Scanner
Doc Scan - PDF Scanner
Doc Scan - PDF Scanner
Edit PDF, Email, Fax & OCR App
Free

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.

High-quality scanning with auto-detectionOCR text extraction (TXT, DOCX)Edit, annotate, and sign PDFs
💼 Business
(14K)
freemium

FAQ about PDF Unlocker App

What is the best pdf unlocker app for iPhone?
Genius Scan Enterprise - PDF tops our pdf unlocker app ranking as of June 2026, with a 4.9-star average from 18K App Store ratings, and it's priced at $49.99.
Yes — 19 of the top pdf unlocker app we rank are free to download, including Omni PDF Unlocker - Password and PDF it All Document Converter.
Genius Scan Enterprise - PDF has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 235+ pdf unlocker app on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Genius Scan Enterprise is a mobile application that functions as a document scanner. It allows users to capture paper documents using their device's camera, automatically enhancing the scans for clarity. The app can then export these documents as multi-page PDF files, facilitating organization and sharing.
Key features include smart scanning with automatic document detection, background removal, and distortion correction. It supports batch scanning for efficiency, PDF creation and editing (merging, splitting), and OCR for text recognition. Security features like PDF password encryption and on-device processing are also included.