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Best PDF Redactor Apps

250+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated September 2026

The best pdf redactor apps on iPhone average 4.2★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top PDF Redactor Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Expert: Editor & ConverterPDF Expert: Editor & ConverterFree4.7★ (216K)NoYesSep 2026
2Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (644K)NoYesSep 2026
3PDF Editor ®PDF Editor ®Free4.5★ (28K)NoYesSep 2026
4Redact Document & PDFRedact Document & PDFFree5.0★ (5)NoYesAug 2026
5PDF RedactorPDF Redactor$1.99 was $2.991.0★ (1)NoNoAug 2026
6Image to PDF Converter · EditImage to PDF Converter · EditFree4.6★ (305)NoYesSep 2026
7iLovePDF - PDF Editor & ScaniLovePDF - PDF Editor & ScanFree4.8★ (51K)NoYesSep 2026
8PDF Pro - Reader Editor FormsPDF Pro - Reader Editor FormsFree4.7★ (6.9K)NoYesSep 2026

Top Picks for PDF Redactor

PDF Expert: Editor & Converter#1

PDF Expert: Editor & Converter by Readdle Technologies Limited

Edit, Read, Scan・Sign Document
Editor's Choice
📊 Productivity
4.7😐(216K ratings)
FreeIn-App Purchases
#55in Productivity
PDF Expert: Editor & Converter screenshot 1
PDF Expert: Editor & Converter screenshot 2
PDF Expert: Editor & Converter screenshot 3
PDF Expert: Editor & Converter screenshot 4
PDF Expert: Editor & Converter screenshot 5
PDF Expert: Editor & Converter screenshot 6

This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

What We Love

  • 🚀 Fast and responsive
  • 👍 Intuitive and user-friendly interface
  • 💡 Powerful annotation and editing tools
  • 🔒 Seamless cloud integration

Room to Improve

  • 🐛 Frequent crashes and stability issues
  • 🔒 Subscription model for advanced features
  • 🔒 Inconsistent pricing and feature changes
Acrobat Reader: PDF Editor#2

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Editor & Converter
Strong Contender
💼 Business
4.7😞(644K ratings)
FreeIn-App Purchases
#2in Business
Acrobat Reader: PDF Editor screenshot 1
Acrobat Reader: PDF Editor screenshot 2
Acrobat Reader: PDF Editor screenshot 3
Acrobat Reader: PDF Editor screenshot 4
Acrobat Reader: PDF Editor screenshot 5
Acrobat Reader: PDF Editor screenshot 6

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure document storage
  • 👍 Convenient for reading and annotating PDFs
  • 👍 Useful for students and professionals

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Overly intrusive login requirements
  • 💰 Expensive subscription model
PDF Editor ®#3

PDF Editor ® by SMM service, s.r.o.

Edit, Reader Converter Maker 7
Worth Considering
💼 Business
4.5😞(28K ratings)
FreeIn-App Purchases
#48in Business
PDF Editor ® screenshot 1
PDF Editor ® screenshot 2
PDF Editor ® screenshot 3
PDF Editor ® screenshot 4
PDF Editor ® screenshot 5
PDF Editor ® screenshot 6

Edit, sign, and convert PDF documents directly from your mobile device. Scan physical papers into editable PDFs, annotate text, and fill out forms on the go. All your documents are stored locally for privacy and can be easily shared.

What We Love

  • 👍 User-friendly
  • 💡 Useful for editing PDFs on the go
  • 🚀 Easy to navigate

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 💰 Expensive subscription model
  • 🔒 Concerns about data privacy

More PDF Redactor apps to explore

4
Redact Document & PDF
Redact Document & PDF
Redact Document & PDF
Whiteout, Blackout & Redaction
Free

Automatically detect and permanently redact sensitive information from PDFs using on-device AI. Offers smart presets for various document types and manual control for precise redaction. Ensures complete privacy as no documents are uploaded or processed online.

On-device AI redactionSmart presets for document typesManual redaction control
💼 Business
(5)
free with in-app purchases
5
PDF Redactor
PDF Redactor
PDF Redactor
Find & Redact Sensitive Info
$1.99
$2.99 | 33% OFF

Permanently hide sensitive information in PDF documents by drawing black boxes over text or content. Export a flattened PDF where redactions are irreversible, ensuring privacy before sharing. This utility works offline and focuses on quick, straightforward redaction without complex editing tools.

Permanently redact sensitive informationDraw black redaction boxesExport flattened, irreversible PDFs
🔧 Utilities
(1)
paid
6
Image to PDF Converter · Edit
Image to PDF Converter · Edit
Image to PDF Converter · Edit
Scan & Convert Image to PDF
Free

Easily convert photos and various image files into professional PDFs. Edit documents, add signatures, compress files, and secure them with passwords. Organize and share your PDFs efficiently, even offline.

Convert images to PDFScan paper documentsResize and crop images
📊 Productivity
(305)
subscription
7
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
(51K)
freemium
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 Editor Scanner: PDFStation
PDF Editor Scanner: PDFStation
PDF Editor Scanner: PDFStation
Scan, Edit, Convert PDF OCR AI
Free

This mobile app transforms your device into a powerful PDF scanner and editor. It uses AI to scan, convert, edit, sign, and organize PDF documents, offering features like OCR, text summarization, and secure password protection.

AI-powered document scanningEdit, annotate, and sign PDFsConvert between PDF and other formats
📊 Productivity
(3)
free
10
WPS Office-AI Doc, PDF, Sheet
WPS Office-AI Doc, PDF, Sheet
WPS Office-AI Doc, PDF, Sheet
Word, Excel, PPT & Forms
Free

This AI-powered office suite transforms your device into a smart workspace. Generate presentations from prompts, digitize notes, and analyze documents with an intelligent assistant. Seamlessly sync across devices for efficient workflow.

AI-powered document analysis and summarizationInstant presentation creation from promptsOCR for digitizing notes and business cards
📊 Productivity
(18K)
subscription
11
RedactPDF – Secure Redaction
RedactPDF – Secure Redaction
RedactPDF – Secure Redaction
Remove sensitive text
$0.99
🔧 Utilities
(0)
12
Scribe PDF
Scribe PDF
Scribe PDF
PDF Tools & Editor
Free
📊 Productivity
(0)
13
PDF Flow: Local Document Desk
PDF Flow: Local Document Desk
PDF Flow: Local Document Desk
Create, Organize & Share PDFs
Free
📊 Productivity
(0)
14
PDF Reader - PDF Editor
PDF Reader - PDF Editor
PDF Reader - PDF Editor
Edit PDF, Reader & Converter
Free

This app provides a comprehensive suite of tools for managing PDF documents. It allows users to view, edit text and images, fill and sign forms, convert images to PDF, and scan physical documents. The application aims to simplify all your PDF-related tasks.

View and annotate PDFsEdit text and imagesConvert images to PDF
💼 Business
(11)
free with in-app purchases
15
PrivacyRedactor: AI PDF Mask
PrivacyRedactor: AI PDF Mask
PrivacyRedactor: AI PDF Mask
by Guangzhou Hengruiyun Technology Co., Ltd
Free
💼 Business
(0)
16
NestDocs: PDF Editor&Converter
NestDocs: PDF Editor&Converter
NestDocs: PDF Editor&Converter
OCR, Scanner & Tools
Free
🔧 Utilities
(0)
17
PDF Masker - Secure Redaction
PDF Masker - Secure Redaction
PDF Masker - Secure Redaction
Bulk Redact and Blackout PDFs
Free

Easily mask sensitive keywords in PDF files before sharing. Import PDFs, specify multiple keywords, and customize redaction colors. Export as text or image-based PDFs for secure data sharing.

Import PDFs via Share menuBulk keyword redactionExport as text or image PDF
📊 Productivity
(1)
ad-supported
18
PDF Reader: Editor & Sign
PDF Reader: Editor & Sign
PDF Reader: Editor & Sign
Scan, markup & convert offline
Free
🔧 Utilities
(0)
19
GoSmart PDF:Edit,Sign & Secure
GoSmart PDF:Edit,Sign & Secure
GoSmart PDF:Edit,Sign & Secure
Scan, Redact, OCR & Encrypt
Free
📊 Productivity
(0)
20
PDF Toolkit: Edit Sign Redact
PDF Toolkit: Edit Sign Redact
PDF Toolkit: Edit Sign Redact
OCR, compress, merge & fill
Free
📊 Productivity
(0)

FAQ about PDF Redactor

What are the best pdf redactor apps for iPhone?
PDF Expert: Editor & Converter tops our pdf redactor apps ranking as of September 2026, with a 4.7-star average from 216K App Store ratings, and it's free to download.
Yes — 18 of the top pdf redactor apps we rank are free to download, including PDF Expert: Editor & Converter and Acrobat Reader: PDF Editor.
PDF Expert: Editor & Converter has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ pdf redactor apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
PDF Expert allows you to read, highlight, and annotate PDFs, fill out forms, convert files to and from PDF format, merge multiple documents, add notes, and sign contracts. It also features AI tools for summarizing and analyzing large PDFs, and editing scanned documents.
Premium features include the ability to edit existing text and images directly within a PDF, add links, create outlines, and utilize the AI-powered PDF Copilot for summarization, main point extraction, and contextual explanations. You can also convert PDFs to various formats like Word, Excel, and JPG.

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