Best Combine PDF Free Apps

250+ iOS apps curated and reviewed

4.8 avg rating

20 free apps

Updated July 2026

Out of 250+ combine pdf free apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Combine PDF Free Apps (July 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	PDF Merge - Combine & Join PDF	Free	4.7★ (1.7K)	No	Yes	Aug 2026
2	Merge PDF - Combine PDF	Free	4.8★ (309)	Yes	Yes	Aug 2026
3	PDF Merge - Combine,PDF Expert	Free	—	No	No	May 2026
4	PDF Easy Combiner	Free	—	No	Yes	May 2026
5	Acrobat Reader: PDF Editor	Free	4.7★ (637K)	No	Yes	Aug 2026
6	PDF Combiner - Merge & Split	Free	4.8★ (289)	No	Yes	Aug 2026
7	Merge Pdf Combine Pdf	Free	5.0★ (2)	No	Yes	May 2026
8	OnePDF: Create Merge & Combine	Free	—	No	No	May 2026

Top Picks for Combine PDF Free

#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

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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

#2

Merge PDF - Combine PDF by talha rehman

Join your PDFs with PDF merger

Strong Contender

📊 Productivity

4.8😊(309 ratings)

FreeAdsIn-App Purchases

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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

#3

PDF Merge - Combine,PDF Expert by 颖熊

PDF Editor App - Merge on PDF

Worth Considering

🔧 Utilities

0.0(0 ratings)

Free

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More Combine PDF Free apps to explore

PDF Easy Combiner

PDF Easy Combiner

Effortless PDF merging

📊 Productivity

Acrobat Reader: PDF Editor

Acrobat Reader: PDF Editor

Documents Editor & Converter

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

PDF Combiner - Merge & Split

PDF Combiner - Merge & Split

Photo to PDF Converter Scanner

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

Merge Pdf Combine Pdf

Merge Pdf Combine Pdf

Pdf Combiner File Merger

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

free with in-app purchases

OnePDF: Create Merge & Combine

OnePDF: Create Merge & Combine

Create, Merge & Combine PDFs

PDF Expert: Editor & Converter

PDF Expert: Editor & Converter

Edit, Read, Scan・Sign Document

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

free with in-app purchases

PDF Merge: Combine & Scan

PDF Merge: Combine & Scan

Merge, Scan & Save PDF Files

📊 Productivity

Merge PDF - Combine Fast

Merge PDF - Combine Fast

Merge few PDF files into one

$2.99 | 100% OFF

PDF Combiner – Merge Files

PDF Combiner – Merge Files

Join & Merge PDF Documents

📊 Productivity

PDF Merger - Combine, Join PDF

PDF Merger - Combine, Join PDF

Merge & Combine PDF Files

Joindly: Merge PDF

Joindly: Merge PDF

Combine PDFs Into One File

📊 Productivity

Merge PDF Files－Split PDF Docs

Merge PDF Files－Split PDF Docs

Combine PDF Files In Seconds

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.

Combine PDF files into oneSplit PDF files into sectionsLock and unlock PDFs with passwords

📊 Productivity

free with in-app purchases

Merge PDF – Combine Files

Merge PDF – Combine Files

Join, reorder & share docs

Merge PDF: PDF Combiner & join

Merge PDF: PDF Combiner & join

PDF : Merge PDF, Documents

PDF Merger - Combine & Join

PDF Merger - Combine & Join

Merge & Combine PDF Files

PDF Merger & Combiner ◦ Stitch

PDF Merger & Combiner ◦ Stitch

Fast PDF Merger & Combiner

PurePDF - Merge Master

PurePDF - Merge Master

FAQ about Combine PDF Free

What are the best combine pdf free apps for iPhone?

PDF Merge - Combine & Join PDF tops our combine pdf free apps ranking as of July 2026, with a 4.7-star average from 1.7K App Store ratings, and it's free to download.

Does PDF Merge - Combine & Join PDF have ads or in-app purchases?

PDF Merge - Combine & Join PDF has no ads and offers in-app purchases, according to its App Store listing as of July 2026.

How many combine pdf free apps are on the App Store?

We track 250+ combine pdf free apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.

What does this PDF app do?

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.

What are the key features of this PDF app?

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.