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Best Merge PDF Free Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our merge pdf free list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Merge PDF Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Merge - Combine & Join PDFPDF Merge - Combine & Join PDFFree4.7★ (1.7K)NoYesSep 2026
2Merge PDF - Combine PDFMerge PDF - Combine PDFFree4.8★ (337)YesYesSep 2026
3Merge files PDFMerge files PDFFree4.6★ (339)NoYesSep 2026
4Merge PDF: PDF Combiner & joinMerge PDF: PDF Combiner & joinFree—YesNoAug 2026
5Merge PDF DocumentsMerge PDF DocumentsFree—YesNoMay 2026
6Merge Pdf Combine PdfMerge Pdf Combine PdfFree5.0★ (2)NoYesSep 2026
7PDF Merge - Combine,PDF ExpertPDF Merge - Combine,PDF ExpertFree—NoNoMay 2026
8Easy PDF MergerEasy PDF MergerFree—NoNoJul 2026

Top Picks for Merge PDF Free

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😊(337 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
  • 🤩 Excellent for beginners
  • 🔥 Best PDF merger app

Room to Improve

  • 🐛 Occasional crashes
  • 📢 Too many ads
  • 🔍 Issues with aspect ratio and layout
  • 🔒 Requires internet connection
  • 🔄 Reverse order of added PDFs
Merge files PDF#3

Merge files PDF by Abdullah Albalawi

Merge Multi PDF Files
Worth Considering
🔧 Utilities
4.6😞(339 ratings)
FreeIn-App Purchases
Merge files PDF screenshot 1
Merge files PDF screenshot 2
Merge files PDF screenshot 3
Merge files PDF screenshot 4

Combine multiple PDF documents into a single file with ease. Select your desired PDFs and merge them quickly. Unlock advanced features like sharing, renaming, and unlimited merging with a premium subscription.

What We Love

  • 🚀 Merge files
  • 👍 Good app
  • 💡 Can get free

Room to Improve

  • 🐛 Doesn't work
  • 💰 Need to pay for everything
  • 🔒 Can't share or save without paying
  • ⚠️ Useless if you don't pay
  • 🚫 Fraud app

More Merge PDF Free apps to explore

FAQ about Merge PDF Free

What are the best merge pdf free apps for iPhone?
PDF Merge - Combine & Join PDF tops our merge pdf free apps ranking as of September 2026, with a 4.7-star average from 1.7K App Store ratings, and it's free to download.
PDF Merge - Combine & Join PDF has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ merge pdf free apps on the iOS App Store as of September 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.