Comparison

Fileio vs PDF ProX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fileio

Features
Read full description

Fileio is a privacy-first PDF workspace that keeps your documents organized on your device. No account is required, and Fileio does not include ads or tracking. DOCUMENTS • Scan documents with your camera • Turn multiple photos into a single PDF • Import and organize PDF files • Search, sort, rename, share, and delete documents SCANNER • Automatic document capture • Crop, rotate, and apply document filters • Add, remove, and reorder pages • Save, open, and share scanned PDFs PDF TOOLS • Merge multiple PDF files • Split PDFs and extract selected pages • Protect PDF files • Try Merge, Split, and Protect for free before upgrading PRIVATE VAULT • Protect private files and photos with a local PIN • AES-256-GCM encryption • Automatic locking when you leave the app • Rename, view, and remove encrypted items • Vault content remains local to your device FILEIO PRO Upgrade with a monthly or yearly subscription for unlimited Merge, Split, and Protect, unlimited advanced scan editing, and a larger encrypted Vault. Purchases can be restored from Settings. Your files leave Fileio only when you explicitly choose to share or open them in another app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://jonnylab.app/fileio/privacy

About

PDF ProX

This app offers a comprehensive suite of tools for managing PDF documents on your iPhone. It allows you to read, edit, convert, scan, and even use AI to summarize, translate, and extract text from PDFs and other document formats.

Highlights
  • Read and manage PDF documents
  • Edit text, highlight, draw, and add notes
  • Convert between PDF and Office formats
  • Scan paper documents to PDF
  • AI summarization, translation, and OCR
  • Compress PDF file size
  • Password protect sensitive files
Features
Read full description

Read, edit, convert, scan, and manage PDF documents in one place with PDF ProX: PDF Reader & Editor. Whether you're working with office documents, study materials, contracts, or everyday paperwork, PDF ProX brings essential PDF tools together on your iPhone. Open and organize files, convert documents between PDF and Office formats, scan paper documents, and use AI-powered tools to summarize, translate, and extract text — all in one convenient app. PDF READER & FILE MANAGEMENT • Open and view PDF documents directly on your iPhone. • Keep your documents organized by renaming, moving, and deleting files. • Manage study materials, reports, contracts, and personal documents in one place. PDF EDITING & ORGANIZATION • Highlight important text, underline key details, or strike through content directly on PDF pages. • Draw and add notes to PDFs for reviewing documents, studying, or sharing feedback. • Merge multiple PDF files into a single document for easier sharing and management. • Split large PDFs into smaller, more manageable files. • Reorder PDF pages to arrange your documents the way you need. PDF CONVERTER – PDF & OFFICE FILES • Convert Word, Excel, PowerPoint, and images into PDF files for easy sharing and storage. • PDF to Office: Use AI to convert PDFs into Word, Excel and PowerPoint. • Switch between PDF and Office formats to work with documents, spreadsheets, and presentations in one place. AI TOOLS • AI Summary: Summarize selected document pages and quickly capture key information. Combine summaries, translate results, and export them as files. • AI Translate: Translate selected document pages into your preferred language. Review translations page by page and export the translated content. • AI OCR: Extract text from imported images or documents captured with the camera. Copy, translate, and export recognized text for later use. SMART PDF SCANNER • Scan receipts, notes, contracts, books, photos, and other paper documents directly with your iPhone. • Automatically detect document edges, crop pages, and adjust colors for clearer scans. • Convert scanned pages into PDF files for easy organization and sharing. PDF COMPRESSION • Reduce PDF file size to make documents easier to store and share. • Choose different compression levels depending on your document needs. DOCUMENT SECURITY • Add password protection to sensitive PDF files. • Manage personal, financial, and business documents with additional protection. Privacy policy: https://sites.google.com/roosterx.vn/roosterx-appstore-privacy Terms of use: PDF ProX: PDF Reader & Editor We'd love to hear what you think. Share your feedback and help us keep improving PDF ProX.

Screenshots

Fileio4 screens
PDF ProX4 screens

Verdict

The call

The clearest difference is ads: Fileio at none against PDF ProX's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fileio sells 2 in-app purchases, starting at $4.99 per month and PDF ProX sells 6 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fileio ships an update every 5 days, PDF ProX every 8 days. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 9 level
Fileio versus PDF ProX: the parameters behind the verdict, then further details
ParameterFileioPDF ProX
PriceFreeFree
Rating—4.1 (41 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—41 — better
Update frequencyEvery 5 days — betterEvery 8 days
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size10 MB125 MB
Age rating4+4+
DeveloperJeongjae LeeROOSTERX GLOBAL COMPANY LIMITED

In-app purchases

2 purchases

Fileio

Subscriptions2
  • Fileio Pro Monthly$4.991 Month
  • Fileio Pro Yearly$39.991 Year
6 purchases

PDF ProX

Subscriptions6
  • PDF ProX: PDF Reader & Editor3 Days trial$19.991 Year
  • PDF ProX: PDF Reader & Editor1 Year trial$19.991 Year
  • PDF ProX: PDF Reader & Editor3 Days trial$24.991 Year
Show 3 more
  • PDF ProX: PDF Reader & Editor1 Year trial$24.991 Year
  • PDF ProX: PDF Reader & Editor3 Days trial$29.991 Year
  • PDF ProX: PDF Reader & Editor1 Year trial$29.991 Year

Questions

Is Fileio free?
Fileio is free to download, with in-app purchases available.
Is PDF ProX free?
PDF ProX is free to download, with in-app purchases available.
Do Fileio or PDF ProX have ads?
PDF ProX shows ads; Fileio does not.
Which is updated more often, Fileio or PDF ProX?
Fileio ships an update every 5 days, and PDF ProX every 8 days. Most recently, Fileio was updated on November 5, 2026 and PDF ProX on November 8, 2026.

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