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Best Combine PDF Apps

250+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated September 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 (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merge PDF - Combine PDFMerge PDF - Combine PDFFree4.8★ (337)YesYesSep 2026
2PDF Merge - Combine & Join PDFPDF Merge - Combine & Join PDFFree4.7★ (1.7K)NoYesSep 2026
3PDF Combiner - Merge & SplitPDF Combiner - Merge & SplitFree4.8★ (291)NoYesSep 2026
4Merge PDF - PDF CombinerMerge PDF - PDF CombinerFree—NoYesAug 2026
5PDF Merge - Combine,PDF ExpertPDF Merge - Combine,PDF ExpertFree—NoNoMay 2026
6PDF CombinePDF CombineFree was $1.99—NoNoAug 2026
7Merge PDF – Combine FilesMerge PDF – Combine FilesFree—NoNoJun 2026
8OnePDF: Create Merge & CombineOnePDF: Create Merge & CombineFree—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😊(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
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 September 2026, with a 4.8-star average from 337 App Store ratings, and it's free to download.
Yes — 19 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 September 2026.
We track 250+ combine pdf apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a comprehensive PDF management tool. You can merge multiple PDF files into one, split existing PDFs into smaller ones, compress large PDFs to reduce file size, and convert PDFs to PNG images. It also allows you to rearrange or delete pages, and lock or unlock PDFs with a password.
The app prioritizes your privacy by processing all files locally on your device. This means your documents are not uploaded to any servers, ensuring that your files remain secure and private.

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