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Best PDF Merge Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

The best pdf merge apps on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top PDF Merge Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Merge - Combine & Join PDFPDF Merge - Combine & Join PDFFree4.7★ (1.7K)NoYesAug 2026
2PDFs Split & Merge: PDF EditorPDFs Split & Merge: PDF EditorFree was $8.994.4★ (1.4K)NoYesAug 2026
3iLovePDF - PDF Editor & ScaniLovePDF - PDF Editor & ScanFree4.8★ (51K)NoYesAug 2026
4PDF Merge - Document Sign PDFPDF Merge - Document Sign PDFFree4.6★ (11)NoYesAug 2026
5PDF Merge - Combine,PDF ExpertPDF Merge - Combine,PDF ExpertFree—NoNoMay 2026
6MergePDF -iReadPDFMergePDF -iReadPDFFree—NoNoAug 2026
7Merge & Reorder PDFsMerge & Reorder PDFsFree—NoYesJul 2026
8OnePDF: Create Merge & CombineOnePDF: Create Merge & CombineFree—NoNoMay 2026

Top Picks for PDF Merge

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
PDFs Split & Merge: PDF Editor#2

PDFs Split & Merge: PDF Editor by Sumit Paul

Break & Combine PDF anytime
Strong Contender
💼 Business
4.4😞(1.4K ratings)
FreeIn-App Purchases
PDFs Split & Merge: PDF Editor screenshot 1
PDFs Split & Merge: PDF Editor screenshot 2
PDFs Split & Merge: PDF Editor screenshot 3
PDFs Split & Merge: PDF Editor screenshot 4
PDFs Split & Merge: PDF Editor screenshot 5

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.

What We Love

  • 👍 Easy to use
  • 🚀 Fast and efficient
  • 💡 Useful for splitting and merging PDFs
  • 🤩 Works as advertised

Room to Improve

  • 🐛 Buggy and unreliable
  • 💰 Limited free usage, requires paid upgrade
  • 🤯 Inconsistent performance
iLovePDF - PDF Editor & Scan#3

iLovePDF - PDF Editor & Scan by iLovePDF

For Work, Study & E-Signing
Worth Considering
📊 Productivity
4.8😊(51K ratings)
FreeIn-App Purchases
iLovePDF - PDF Editor & Scan screenshot 1
iLovePDF - PDF Editor & Scan screenshot 2
iLovePDF - PDF Editor & Scan screenshot 3
iLovePDF - PDF Editor & Scan screenshot 4
iLovePDF - PDF Editor & Scan screenshot 5
iLovePDF - PDF Editor & Scan screenshot 6

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.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 🔒 Unlocks password-protected PDFs
  • 🎨 Good compression quality

Room to Improve

  • 🔒 Paywall for advanced features
  • 🐛 Inconsistent performance
  • 🔒 Limited free usage

More PDF Merge apps to explore

4
PDF Merge - Document Sign PDF
PDF Merge - Document Sign PDF
PDF Merge - Document Sign PDF
PDF Merger,combine & split pdf
Free

Easily merge multiple PDF files into one cohesive document or split large PDFs into smaller sections. This app also allows you to fill out forms and add your signature directly within the application.

Merge multiple PDFsSplit large PDFsFill and sign documents
🔧 Utilities
(11)
free with in-app purchases
5
PDF Merge - Combine,PDF Expert
PDF Merge - Combine,PDF Expert
PDF Merge - Combine,PDF Expert
PDF Editor App - Merge on PDF
Free
🔧 Utilities
(0)
6
MergePDF -iReadPDF
MergePDF -iReadPDF
MergePDF -iReadPDF
Combine PDFs into one
Free
📊 Productivity
(0)
7
Merge & Reorder PDFs
Merge & Reorder PDFs
Merge & Reorder PDFs
No ads, one-time purchase
Free
📊 Productivity
(0)
8
OnePDF: Create Merge & Combine
OnePDF: Create Merge & Combine
OnePDF: Create Merge & Combine
Create, Merge & Combine PDFs
Free
🔧 Utilities
(0)
9
Merge Pdf-Split, Combine Files
Merge Pdf-Split, Combine Files
Merge Pdf-Split, Combine Files
Merge,Split,Sign PDF Converter
Free
📊 Productivity
(0)
10
Merge all PDFs
Merge all PDFs
Merge all PDFs
Merge PDF Documents
Free
📊 Productivity
(0)
11
PDF Combiner – Merge Files
PDF Combiner – Merge Files
PDF Combiner – Merge Files
Join & Merge PDF Documents
Free
📊 Productivity
(0)
12
PurePDF - Merge Master
PurePDF - Merge Master
PurePDF - Merge Master
by 鸿宇 何
Free
🔧 Utilities
(0)
13
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
14
Merge PDF - Combine PDFs
Merge PDF - Combine PDFs
Merge PDF - Combine PDFs
Combine PDF Files in Seconds
Free
📊 Productivity
(0)
15
Joindly: Merge PDF
Joindly: Merge PDF
Joindly: Merge PDF
Combine PDFs Into One File
Free
📊 Productivity
(0)
16
Merge PDF - Combine PDF
Merge PDF - Combine PDF
Merge PDF - Combine PDF
Join your PDFs with PDF merger
Free

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.

Merge PDF filesSplit PDF filesCompress PDF files
📊 Productivity
(309)
free with in-app purchases
17
Merge Pdf Combine Pdf
Merge Pdf Combine Pdf
Merge Pdf Combine Pdf
Pdf Combiner File Merger
Free

Effortlessly combine multiple PDF files into a single document. This tool simplifies document management by allowing you to merge, fuse, and consolidate PDFs with ease. Enhance your productivity by unifying all your important files in one place.

Combine multiple PDF filesMerge and unify documentsAmalgamate and compile files
🔧 Utilities
(2)
free with in-app purchases
18
PDF EasyFlow: PDF Edit Merge
PDF EasyFlow: PDF Edit Merge
PDF EasyFlow: PDF Edit Merge
Page edit, merge, photo-PDF
Free
📊 Productivity
(0)
19
Merge PDF: PDF Combiner & join
Merge PDF: PDF Combiner & join
Merge PDF: PDF Combiner & join
PDF : Merge PDF, Documents
Free
🔧 Utilities
(0)
20
PDF Merger - Combine & Join
PDF Merger - Combine & Join
PDF Merger - Combine & Join
Merge & Combine PDF Files
Free
🔧 Utilities
(0)

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FAQ about PDF Merge

What are the best pdf merge apps for iPhone?
PDF Merge - Combine & Join PDF tops our pdf merge 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 merge apps we rank are free to download, including PDF Merge - Combine & Join PDF and PDFs Split & Merge: PDF Editor.
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 250+ pdf merge 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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