Best File Opener PDF Apps

247+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

FileOpen PDF Viewer is the household name in file opener pdf, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top File Opener PDF Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FileOpen PDF ViewerFileOpen PDF ViewerFree1.0★ (4)NoNoOct 2026
2Docs PDF Opener Zip Files compress & unzip Rar newDocs PDF Opener Zip Files compress & unzip Rar newFree3.3★ (172)NoYesOct 2026
3PDF Scanner & Files ConverterPDF Scanner & Files ConverterFree4.6★ (96)NoYesOct 2026
4Tarbo PDF CreatorTarbo PDF CreatorFree4.3★ (144)YesYesOct 2026
5Document File Reader Pro - PDF Viewer and Doc Opener to Open, View, and Read DocsDocument File Reader Pro - PDF Viewer and Doc Opener to Open, View, and Read DocsFree3.6★ (286)NoNoOct 2026
6Atom PDF - OCR & Edit DocumentAtom PDF - OCR & Edit DocumentFree4.8★ (4)NoNoOct 2026
7PDF Reader - ViewerPDF Reader - ViewerFree4.6★ (79)YesNoOct 2026
8PDF Converter: Sign & EditPDF Converter: Sign & EditFree—NoYesOct 2026

Top Picks for File Opener PDF

FileOpen PDF Viewer#1

FileOpen PDF Viewer by FileOpen Systems Inc.

View FileOpen encrypted PDFs
Editor's Choice
💼 Business
1.0(4 ratings)
Free
FileOpen PDF Viewer screenshot 1
FileOpen PDF Viewer screenshot 2

This application allows users to view PDFs that have been encrypted using FileOpen technology on their Apple devices. It provides a straightforward way to access secure documents on iPhones and iPads.

3.3😞(172 ratings)
FreeIn-App Purchases
Docs PDF Opener Zip Files compress & unzip Rar new screenshot 1
Docs PDF Opener Zip Files compress & unzip Rar new screenshot 2
Docs PDF Opener Zip Files compress & unzip Rar new screenshot 3
Docs PDF Opener Zip Files compress & unzip Rar new screenshot 4
Docs PDF Opener Zip Files compress & unzip Rar new screenshot 5

This app allows you to open, read, and manage various file types, including PDFs, office documents, images, and videos. It also supports downloading videos from the web, converting documents to PDF, merging PDFs, and transferring files via Wi-Fi or cloud services.

What We Love

  • 👍 Useful app
  • 👍 Good app
  • 👍 Very good
  • 👍 Great app
  • 👍 Organized and user friendly
  • 👍 Nice app doc reader
  • 👍 Does everything I want
  • 👍 Very nice and convenient
  • 👍 Love it!

Room to Improve

  • 💰 Charges for full version
  • 💰 Not usable without purchase
  • 💰 Charges for each feature
  • 💰 Prohibitive charges
  • 💰 Sneaky app purchase button
  • 💰 Spam app that tries to charge you
  • 💰 App is not free
  • 💰 Too many pop-ups
  • 💰 Ads, ads and more ads
  • 💰 Cluttered interface
  • 💰 Deceitful app
  • 💰 Not user friendly
  • 💰 Crashes frequently
  • 💰 Strange languages on startup
  • 💰 Bad app
  • 💰 Waste of time
PDF Scanner & Files Converter#3

PDF Scanner & Files Converter by Uliana Petukhova

Editor & Compress Documents
Worth Considering
💼 Business
4.6(96 ratings)
FreeIn-App Purchases
PDF Scanner & Files Converter screenshot 1
PDF Scanner & Files Converter screenshot 2
PDF Scanner & Files Converter screenshot 3
PDF Scanner & Files Converter screenshot 4

This app simplifies document management with powerful file compression and conversion tools. Effortlessly reduce PDF sizes for easy sharing or convert them to various formats like Word, Excel, and images. It's designed for efficiency for professionals and students alike.

More File Opener PDF apps to explore

FAQ about File Opener PDF

What are the best file opener pdf apps for iPhone?
FileOpen PDF Viewer tops our file opener pdf apps ranking as of October 2026, with a 1.0-star average from 4 App Store ratings, and it's free to download.
Yes — 20 of the top file opener pdf apps we rank are free to download, including FileOpen PDF Viewer and Docs PDF Opener Zip Files compress & unzip Rar new.
FileOpen PDF Viewer has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 247+ file opener pdf apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.