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Best PDF Merger Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

The best pdf merger apps on iPhone average 4.8★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top PDF Merger Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Merge - Combine & Join PDFPDF Merge - Combine & Join PDFFree4.7★ (1.7K)NoYesAug 2026
2Merge PDF - Combine PDFMerge PDF - Combine PDFFree4.8★ (309)YesYesAug 2026
3Merge PDF Files－Split PDF DocsMerge PDF Files－Split PDF DocsFree4.9★ (38)YesYesAug 2026
4iLovePDF - PDF Editor & ScaniLovePDF - PDF Editor & ScanFree4.8★ (51K)NoYesAug 2026
5PDF Combiner - Merge & SplitPDF Combiner - Merge & SplitFree4.8★ (289)NoYesAug 2026
6Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (637K)NoYesAug 2026
7PDF Merger & Combiner ◦ StitchPDF Merger & Combiner ◦ StitchFree—NoYesMay 2026
8PDFs Split & Merge: PDF EditorPDFs Split & Merge: PDF EditorFree was $8.994.4★ (1.4K)NoYesAug 2026

Top Picks for PDF Merger

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😐(1.7K 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😊(309 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
Merge PDF Files－Split PDF Docs#3

Merge PDF Files－Split PDF Docs by Asad Ahsan

Combine PDF Files In Seconds
Worth Considering
📊 Productivity
4.9(38 ratings)
FreeAdsIn-App Purchases
Merge PDF Files－Split PDF Docs screenshot 1
Merge PDF Files－Split PDF Docs screenshot 2
Merge PDF Files－Split PDF Docs screenshot 3
Merge PDF Files－Split PDF Docs screenshot 4
Merge PDF Files－Split PDF Docs screenshot 5
Merge PDF Files－Split PDF Docs screenshot 6

Easily combine multiple PDF files into a single document or split large PDFs into smaller sections. Secure your documents with password protection and share them across various platforms. This tool streamlines your document management tasks.

More PDF Merger apps to explore

4
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
5
PDF Combiner - Merge & Split
PDF Combiner - Merge & Split
PDF Combiner - Merge & Split
Photo to PDF Converter Scanner
Free

Easily manage PDF files with a user-friendly interface. Merge, split, and extract pages from documents offline. Convert images to PDF and secure your files with passwords.

Merge PDF documentsSplit PDF into pagesExtract specific pages
📊 Productivity
(289)
freemium
6
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
(637K)
freemium
7
PDF Merger & Combiner ◦ Stitch
PDF Merger & Combiner ◦ Stitch
PDF Merger & Combiner ◦ Stitch
Fast PDF Merger & Combiner
Free
💼 Business
(0)
8
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
9
PDF Merger - Join Document
PDF Merger - Join Document
PDF Merger - Join Document
Merge PDFs & Combine Files
Free
🔧 Utilities
(0)
10
PDF Merger Expert
PDF Merger Expert
PDF Merger Expert
Merge & Manage PDFs Easily
Free
$0.99 | 100% OFF

Easily combine, reorder, and manage PDF documents directly on your device. This app offers a fast, secure, and private solution with no internet connection required. Features include page removal, drag-and-drop reordering, and instant sharing.

Merge multiple PDFsReorder pages with drag-and-dropRemove unwanted pages
📊 Productivity
(1)
free
11
PDF Reader: Edit & Sign
PDF Reader: Edit & Sign
PDF Reader: Edit & Sign
Read, convert, sign PDF files
Free

Easily manage your PDF files on your phone with tools for reading, editing, signing, and converting documents. Import files, use the camera, and access recent documents quickly. Convert various file types to PDF and perform essential PDF management tasks like merging and splitting.

Sign documentsAdd text to PDFsHighlight and underline content
🔧 Utilities
(1)
ad-supported
12
MergePDF -iReadPDF
MergePDF -iReadPDF
MergePDF -iReadPDF
Combine PDFs into one
Free
📊 Productivity
(0)
13
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
14
PDF Merger & Splitter: Combine
PDF Merger & Splitter: Combine
PDF Merger & Splitter: Combine
Extract Pages & Join PDF Files
Free
🔧 Utilities
(0)
15
PDF Merge - Combine,PDF Expert
PDF Merge - Combine,PDF Expert
PDF Merge - Combine,PDF Expert
PDF Editor App - Merge on PDF
Free
🔧 Utilities
(0)
16
Merge & Reorder PDFs
Merge & Reorder PDFs
Merge & Reorder PDFs
No ads, one-time purchase
Free
📊 Productivity
(0)
17
PDF Reader: Edit & OCR Scan
PDF Reader: Edit & OCR Scan
PDF Reader: Edit & OCR Scan
Sign, annotate & convert files
Free

Easily scan, read, edit, and manage PDF documents on your iPhone and iPad. Convert images to PDF, extract text with OCR, and sign your documents. Organize files with merging, splitting, and password protection.

Scan documents with cameraConvert photos to PDFExtract text with OCR
📊 Productivity
(1)
free with in-app purchases
18
Multiple PDF Merger
Multiple PDF Merger
Multiple PDF Merger
PDF Files Merge and Split
Free
🔧 Utilities
(0)
19
Combine PDF Merger Splitter
Combine PDF Merger Splitter
Combine PDF Merger Splitter
Merge PDF Combiner Split Pages
Free
📊 Productivity
(0)
20
Merge PDF – Combine Files
Merge PDF – Combine Files
Merge PDF – Combine Files
Join, reorder & share docs
Free
🔧 Utilities
(0)

FAQ about PDF Merger

What are the best pdf merger apps for iPhone?
PDF Merge - Combine & Join PDF tops our pdf merger apps ranking as of August 2026, with a 4.7-star average from 1.7K App Store ratings, and it's free to download.
Yes — 20 of the top pdf merger apps we rank are free to download, including PDF Merge - Combine & Join PDF and Merge PDF - Combine PDF.
PDF Merge - Combine & Join PDF has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ pdf merger apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is an all-in-one PDF toolkit that allows you to merge multiple PDF files into a single document, convert various file types to and from PDF, secure your documents with passwords, and organize pages within PDFs. It also enables converting PDF pages into high-resolution images.
Key features include merging multiple PDFs with reordering options, converting documents like Word, Excel, and PowerPoint to PDF, and converting PDFs back to editable formats. It also offers PDF security through password protection and unlocking, as well as tools for organizing, deleting, editing, and printing PDF pages.

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