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Best File Merger Apps

249+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated September 2026

Looking for free file merger apps? 18 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top File Merger Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Merge - Combine & Join PDFPDF Merge - Combine & Join PDFFree4.7★ (1.7K)NoYesSep 2026
2Merge files PDFMerge files PDFFree4.6★ (339)NoYesSep 2026
3PDF Merge - PDF Files MergerPDF Merge - PDF Files MergerFree3.8★ (19)NoYesSep 2026
4Merge PDF - Combine PDFMerge PDF - Combine PDFFree4.8★ (337)YesYesSep 2026
5PDF Combiner - Merge & SplitPDF Combiner - Merge & SplitFree4.8★ (291)NoYesSep 2026
6PDF Combiner - file mergerPDF Combiner - file merger$1.994.8★ (8)NoNoSep 2026
7PDF Merger - Join DocumentPDF Merger - Join DocumentFree—NoYesJul 2026
8Merge PDF Files - PDF mergerMerge PDF Files - PDF mergerFree—NoYesMay 2026

Top Picks for File Merger

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 files PDF#2

Merge files PDF by Abdullah Albalawi

Merge Multi PDF Files
Strong Contender
🔧 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 File Merger apps to explore

FAQ about File Merger

What are the best file merger apps for iPhone?
PDF Merge - Combine & Join PDF tops our file merger apps ranking as of September 2026, with a 4.7-star average from 1.7K App Store ratings, and it's free to download.
Yes — 18 of the top file merger apps we rank are free to download, including PDF Merge - Combine & Join PDF and Merge files PDF.
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 249+ file merger 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.

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