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Best Combine PDF Apps

250+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated October 2026

Merge PDF is the household name in combine pdf, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Combine PDF Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merge PDF - Combine PDFMerge PDF - Combine PDFFree4.8★ (349)YesYesOct 2026
2PDF Merge - Combine & Join PDFPDF Merge - Combine & Join PDFFree4.7★ (1.7K)NoYesOct 2026
3PDF Combiner - Merge & SplitPDF Combiner - Merge & SplitFree4.8★ (291)NoYesOct 2026
4Combine PDF - Merge PDFCombine PDF - Merge PDFFree—YesYesSep 2026
5Combine PDF Merger SplitterCombine PDF Merger SplitterFree—NoYesSep 2026
6Merge PDF - PDF CombinerMerge PDF - PDF CombinerFree—NoYesAug 2026
7PDF CombinePDF CombineFree—NoNoAug 2026
8PDF Merge - Combine,PDF ExpertPDF Merge - Combine,PDF ExpertFree—NoNoMay 2026

Top Picks for Combine PDF

Merge PDF - Combine PDF#1

Merge PDF - Combine PDF by talha rehman

Join your PDFs with PDF merger
Editor's Choice
📊 Productivity
4.8😊(349 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
PDF Merge - Combine & Join PDF#2

PDF Merge - Combine & Join PDF by Haris Tayyab

PDF Editor App - Write on PDF
Strong Contender
🔧 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

More Combine PDF apps to explore

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FAQ about Combine PDF

What are the best combine pdf apps for iPhone?
Merge PDF - Combine PDF tops our combine pdf apps ranking as of October 2026, with a 4.8-star average from 349 App Store ratings, and it's free to download.
Yes — 18 of the top combine pdf apps we rank are free to download, including Merge PDF - Combine PDF and PDF Merge - Combine & Join PDF.
Merge PDF - Combine PDF shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ combine pdf apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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