Best Nitro PDF Pro Apps

222+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

Every iPhone needs a few good nitro pdf pro apps. We benchmark 222+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Nitro PDF Pro Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Nitro PDF Pro: Read & EditNitro PDF Pro: Read & EditFree3.9★ (150)NoYesJul 2026
2PDF Editor ,PDF Book Reader ®PDF Editor ,PDF Book Reader ®Free4.3★ (22K)NoYesJul 2026
3PDF Editor ®PDF Editor ®Free4.5★ (28K)YesYesJul 2026
4PDF Expert: Editor & ConverterPDF Expert: Editor & ConverterFree4.7★ (215K)YesYesJul 2026
5PDF it All Document ConverterPDF it All Document ConverterFree4.8★ (7.9K)NoYesJul 2026
6PDF Reader – PDFelementPDF Reader – PDFelementFree4.3★ (3.9K)NoNoJul 2026
7pdfFiller: edit PDF documentspdfFiller: edit PDF documentsFree4.4★ (7.6K)NoYesJul 2026
8PDF Reader - Easy EditorPDF Reader - Easy EditorFree4.8★ (2.7K)YesNoJul 2026

Top Picks for Nitro PDF Pro

Nitro PDF Pro: Read & Edit#1

Nitro PDF Pro: Read & Edit by Nitro Software, Inc.

Fill, Sign & Secure
Editor's Choice
📊 Productivity
3.9(150 ratings)
FreeIn-App Purchases
Nitro PDF Pro: Read & Edit screenshot 1
Nitro PDF Pro: Read & Edit screenshot 2
Nitro PDF Pro: Read & Edit screenshot 3
Nitro PDF Pro: Read & Edit screenshot 4
Nitro PDF Pro: Read & Edit screenshot 5
Nitro PDF Pro: Read & Edit screenshot 6

Edit, read, sign, and secure PDF documents on your iOS device. This powerful yet lightweight app allows for on-the-go productivity with features like text editing, annotation, form filling, and cloud syncing.

PDF Editor ,PDF Book Reader ®#2

PDF Editor ,PDF Book Reader ® by Milad Fakhr

PDF Scanner -OCR,PDF Converter
Strong Contender
🔧 Utilities
4.3😊(22K ratings)
FreeIn-App Purchases
PDF Editor ,PDF Book Reader ® screenshot 1
PDF Editor ,PDF Book Reader ® screenshot 2
PDF Editor ,PDF Book Reader ® screenshot 3
PDF Editor ,PDF Book Reader ® screenshot 4
PDF Editor ,PDF Book Reader ® screenshot 5
PDF Editor ,PDF Book Reader ® screenshot 6

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.

What We Love

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

Room to Improve

  • 🐛 Issues with saving edits and text input
  • 🐛 Occasional crashes or freezes
  • 🔒 Concerns about privacy and data collection
PDF Editor ®#3

PDF Editor ® by SMM service, s.r.o.

Edit, Reader Converter Maker 7
Worth Considering
💼 Business
4.5😞(28K ratings)
FreeAdsIn-App Purchases
#36in Business
PDF Editor ® screenshot 1
PDF Editor ® screenshot 2
PDF Editor ® screenshot 3
PDF Editor ® screenshot 4

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 Nitro PDF Pro apps to explore

4
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
Edit, Sign, Convert Documents
Free

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.

Edit PDF text and imagesAnnotate and highlight PDFsFill out PDF forms
📊 Productivity
(215K)
free with in-app purchases
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
(7.9K)
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
pdfFiller: edit PDF documents
pdfFiller: edit PDF documents
pdfFiller: edit PDF documents
Scan, fill, sign,make pdf docs
Free

This app transforms your device into a mobile office for managing PDF documents. Edit, eSign, and fill out forms, then share or export them. It offers secure storage and access to millions of templates, with offline capabilities.

Edit PDF documentsEsign and fill out formsShare and collaborate on documents
💼 Business
(7.6K)
free with in-app purchases
8
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
9
Ezy PDF
Ezy PDF
Ezy PDF
New choice of efficient office
Free

This application offers a comprehensive suite of tools for managing PDF documents. It allows users to merge, split, and edit PDFs, as well as convert images into PDF format, streamlining document workflows with an intuitive interface and fast processing.

Edit PDF size and layoutMerge multiple PDF filesSplit large PDFs into smaller parts
🌟 Lifestyle
(2.6K)
free with in-app purchases
10
PDF Max Pro
PDF Max Pro
PDF Max Pro
Edit. Annotate. Fill PDF Forms
$4.99

This app provides comprehensive tools for reading, annotating, and editing PDF documents on mobile devices. Users can highlight, add text and voice notes, fill out forms, manage pages, and organize files with cloud integration.

Read and annotate PDFsHighlight, underline, strike out textAdd text, voice, and custom stamps
📊 Productivity
(1.5K)
free with in-app purchases
11
Lumin: View, Edit, Share PDF
Lumin: View, Edit, Share PDF
Lumin: View, Edit, Share PDF
Edit & share PDFs in the Cloud
Free

Edit, share, and collaborate on PDF documents in the cloud. This app offers a suite of tools for annotating, organizing, and signing PDFs, with seamless integration for cloud storage and real-time collaboration.

Seamless document managementCloud integration and auto-saveVersatile editing and annotation tools
📊 Productivity
(879)
free with in-app purchases
12
Adobe Scan: PDF & OCR Scanner
Adobe Scan: PDF & OCR Scanner
Adobe Scan: PDF & OCR Scanner
Mobile Docs & Photo Converter
Free

Transform your mobile device into a powerful document scanner. Easily convert paper documents, receipts, and IDs into professional-looking PDFs or JPEGs. Enhance scans with automatic straightening, stain removal, and editable text conversion.

High-speed bulk scanningConvert paper to PDF/JPEGAutomatic straightening
💼 Business
(1.6M)
free with in-app purchases
13
Leaf PDF
Leaf PDF
Leaf PDF
Convert, merge & manage PDFs
Free

Easily create, convert, and organize PDF documents on your mobile device. Turn images into PDFs, merge multiple files, and split pages with a simple, intuitive interface. Enjoy fast performance and high-quality output for all your document management needs.

Photo & Image to PDF conversionMerge PDF filesSplit PDF pages
🔧 Utilities
(250)
ad-supported
14
Super PDF: Editor,Reader,Maker
Super PDF: Editor,Reader,Maker
Super PDF: Editor,Reader,Maker
File Scan, Read, Edit & Sign
Free

Manage and edit PDF files with ease. This application offers a comprehensive suite of tools for organizing, editing, merging, signing, and creating PDFs from various sources, including photos and scans. Enhance your documents with custom fonts and tags for improved productivity.

Organize PDF libraryEdit PDFs with drawings and textMerge and combine files
📊 Productivity
(288)
free with in-app purchases
15
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
16
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Documents Editor & Converter
Free

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.

View, edit, and annotate PDFsSign and fill PDF formsConvert files to and from PDF
💼 Business
(632K)
freemium
17
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
18
Foxit PDF Editor
Foxit PDF Editor
Foxit PDF Editor
View, Edit, Convert, and Sign
Free

This mobile app offers comprehensive PDF management, allowing users to view, edit, annotate, and convert PDF files on the go. It includes AI-powered features for summarization, translation, and text enhancement, alongside robust tools for creating, signing, and protecting documents.

AI-powered PDF summarization and translationEdit text and images within PDFsConvert PDFs to and from various formats
📊 Productivity
(4.8K)
freemium
19
Halo PDF - PDF Editor & Scan
Halo PDF - PDF Editor & Scan
Halo PDF - PDF Editor & Scan
Merge,Split,Remove,Manage PDFs
Free

This app allows you to edit, scan, and manage PDF documents. Features include batch conversion, merging, splitting, and page management. It also supports iCloud integration and dark mode for a seamless user experience.

Batch image to PDF conversionUltra HD ScannerBatch PDF merging
💼 Business
(934)
freemium
20
PDF Converter - PDF Editor・
PDF Converter - PDF Editor・
PDF Converter - PDF Editor・
Scan, Convert to PDF Photo
Free

This app offers a comprehensive suite of tools for managing, editing, and converting PDF files. It allows users to merge, split, compress, and annotate documents, as well as fill forms and add digital signatures. Convert various file types to PDF and vice versa with ease.

Merge, split, compress, rotate, unlock, watermark PDFsEdit PDFs with text, shapes, comments, highlightsAnnotate documents with drawing, text boxes, sticky notes
💼 Business
(5.9K)
subscription

FAQ about Nitro PDF Pro

What are the best nitro pdf pro apps for iPhone?
Nitro PDF Pro: Read & Edit tops our nitro pdf pro apps ranking as of June 2026, with a 3.9-star average from 150 App Store ratings, and it's free to download.
Yes — 19 of the top nitro pdf pro apps we rank are free to download, including Nitro PDF Pro: Read & Edit and PDF Editor ,PDF Book Reader ®.
Nitro PDF Pro: Read & Edit has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 222+ nitro pdf pro apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Nitro PDF Pro allows you to edit PDF text, add notes and comments, fill and save PDF forms, sign and share documents, and protect PDFs with passwords. You can also merge multiple documents, organize PDFs into folders, and rearrange pages.
You can secure your PDF documents by setting password protection to keep your data and confidential information safe. The app also allows you to set the required level of document encryption for added security.

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