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Best Combine PDF Files Apps

229+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our combine pdf files list covers 229+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Combine PDF Files

PDF Merge - Combine & Join PDF#1

PDF Merge - Combine & Join PDF by Haris Tayyab

PDF Editor App - Write on PDF
Editor's Choice
🔧 Utilities
4.7😐(1.4K ratings)
FreeIn-App Purchases
PDF Merge - Combine & Join PDF screenshot 1
PDF Merge - Combine & Join PDF screenshot 2
PDF Merge - Combine & Join PDF screenshot 3
PDF Merge - Combine & Join PDF screenshot 4
PDF Merge - Combine & Join PDF screenshot 5
PDF Merge - Combine & Join PDF screenshot 6

This app is a comprehensive PDF toolkit for iPhone and iPad. It allows users to merge multiple PDF files into one, convert documents to and from PDF, secure files with passwords, and organize pages. It's designed for students, professionals, and business users needing efficient PDF management.

What We Love

  • 👍 Free option available
  • 🚀 Efficient PDF merging
  • 💡 Integrated with photo library and files

Room to Improve

  • 🐛 Ads disruptive and frequent
  • 💰 Paid subscription required for full functionality
  • 🐛 Order of merged PDFs not maintained
Merge PDF - Combine PDF#2

Merge PDF - Combine PDF by talha rehman

Join your PDFs with PDF merger
Strong Contender
📊 Productivity
4.8😊(266 ratings)
FreeAdsIn-App Purchases
Merge PDF - Combine PDF screenshot 1
Merge PDF - Combine PDF screenshot 2
Merge PDF - Combine PDF screenshot 3
Merge PDF - Combine PDF screenshot 4
Merge PDF - Combine PDF screenshot 5
Merge PDF - Combine PDF screenshot 6

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to merge, split, compress, convert, and secure PDFs, making document handling efficient for various needs. The app prioritizes user privacy by processing files locally on the device.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and efficient
  • 💯 Works as expected
  • 🆓 Free app with great features

Room to Improve

  • 🐛 Occasional crashes
  • 📢 Too many ads
  • 🔍 Issues with aspect ratio and layout
PDF Expert: Editor & Converter#3

PDF Expert: Editor & Converter by Readdle Technologies Limited

Edit, Sign, Convert Documents
Worth Considering
📊 Productivity
4.7😐(215K ratings)
FreeAdsIn-App Purchases
#54in 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

More Combine PDF Files apps to explore

4
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
5
PDF Combiner - file merger
PDF Combiner - file merger
PDF Combiner - file merger
Best tool to combine pdf files
$1.99

This utility app allows you to merge multiple PDF files into a single document. It supports retaining outlines and tables of contents from the original files. Easily import, combine, and export your PDFs across your Apple devices.

Combine PDF filesRetain outlines and tables of contentsImport PDFs from other apps
🔧 Utilities
(8)
paid
6
PDFMaker: JPG to PDF converter
PDFMaker: JPG to PDF converter
PDFMaker: JPG to PDF converter
Document scanner & PDF creator
Free

Easily create and manage PDF documents from your mobile device. Scan images, merge files, extract text with OCR, and protect your documents with passwords. All processing is done offline for enhanced privacy.

Scan images to PDFMerge and split PDF filesReorder and rotate pages
📊 Productivity
(1.4K)
free with in-app purchases
7
Combine & Merge PDF Converter
Combine & Merge PDF Converter
Combine & Merge PDF Converter
Merge pdf files - combine pdf
Free

Easily combine multiple PDF files into a single document. Reorder pages, preview before merging, rename your final file, and share it instantly. This app offers a straightforward solution for consolidating your documents.

Select multiple PDF filesReorder documentsPreview before merging
📊 Productivity
(3)
freemium
8
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
9
Smallpdf: Scanner & PDF Editor
Smallpdf: Scanner & PDF Editor
Smallpdf: Scanner & PDF Editor
compress, convert, ocr, sign
Free

This app offers a comprehensive suite of tools to manage PDF documents. Easily convert, edit, compress, sign, merge, and scan PDFs using your mobile device. It also features OCR technology to convert scanned documents into editable text.

Convert PDFs to Word, Excel, PPT, JPG, PNGEdit PDFs with text, images, and annotationsCompress PDFs to reduce file size
📊 Productivity
(6.8K)
free with in-app purchases
10
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
11
PDF Merge X: PDF Merger
PDF Merge X: PDF Merger
PDF Merge X: PDF Merger
Merge, Rotate & Organize PDF
Free

Easily merge, reorder, and rotate PDF documents. This app offers fast, secure, and offline processing for organizing notes, contracts, and more. It provides a simple interface for combining multiple files into one, with options to add pages and preview changes before sharing.

Merge multiple PDFsReorder and rotate pagesCombine PDFs without quality loss
📊 Productivity
(91)
free with in-app purchases
12
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
13
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
14
Merge PDF - AI Combine PDFs
Merge PDF - AI Combine PDFs
Merge PDF - AI Combine PDFs
Combine & Join PDF Files
Free
🔧 Utilities
(0)
15
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
16
PDF Converter - Word to PDF
PDF Converter - Word to PDF
PDF Converter - Word to PDF
Photo to PDF maker & Scan doc
Free

Easily convert documents to and from PDF format in just three steps. Create PDFs from images, share converted files, and manage your conversion history. Supports a wide range of input and output file types.

Convert documents to PDFCreate PDF from imagesSupports numerous file formats
📊 Productivity
(32K)
free with in-app purchases
17
PDF Editor: Read, Scan & Sign
PDF Editor: Read, Scan & Sign
PDF Editor: Read, Scan & Sign
Markup, PDF Converter & Reader
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
(6.9K)
free with in-app purchases
18
PDF Master: Editor Reader
PDF Master: Editor Reader
PDF Master: Editor Reader
PDF Document Scanner Convert
Free

This app offers a comprehensive suite of tools for managing PDF documents on iOS. It allows users to scan physical documents and gallery images into PDFs, create new PDFs from scratch, view existing files, merge multiple PDFs, and extract text using OCR technology.

Scan photos to PDFConvert gallery images to PDFCreate new PDF files
🔧 Utilities
(197)
subscription
19
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
20
PDF Converter -
PDF Converter -
PDF Converter -
Convert Photo to PDF
Free

Easily convert photos and various document types into high-quality PDF files. This tool also allows you to split existing PDFs or merge multiple PDF documents into a single file.

Convert photos to PDFImport and merge various file formats (Word, Excel, PPT) to PDFSplit PDF files
📊 Productivity
(270)
ad-supported

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merge pdf - combine pdf files