Comparison

PDF ProX vs Scanner App

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

Head to head
About

PDF ProX

Transform your mobile device into a powerful scanner and PDF editor. Quickly scan documents, receipts, and photos, convert them to PDF, and then edit, compress, or secure your files. Organize and share your documents with ease.

Highlights
  • Mobile document scanning
  • PDF conversion
  • PDF editing and organization
  • Password protection
  • File compression
  • Edge detection and auto-cropping
Features
Currently charting
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Turn your mobile into a fast scanner with PDF ProX: PDF Reader & Editor. Scan documents, receipts, notes, books, and photos in seconds — all saved securely on your device. Convert your scans into PDF files, then edit, reorder, compress, translate, summarize, extract text, or share them anytime, all in one place. PDF EDITING & ORGANIZATION • Merge multiple pages or PDF files into a single document. • Split PDFs into smaller sections. • Rename, move, delete files, and organize documents in one place. SMART DOCUMENT SCANNING • Scan documents such as receipts, notes, contracts, books, and photos, then convert them to PDF right on your mobile device. • Automatically detect document edges, crop accurately, and adjust colors for clearer results. PDF COMPRESSION • Reduce PDF file size for easier storage and sharing. • Choose your preferred compression level based on your needs. FILE CONVERSION TO PDF • Convert files into PDFs in seconds. • Supports Word (DOC, DOCX), Excel (XLS, XLSX), and image formats such as JPG and PNG. • Ideal for reports, forms, and multi-photo documents. 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. SECURE YOUR DOCUMENTS • Protect sensitive files with password locks. • Keep personal, financial, and business documents protected from unwanted access. WHY USERS LOVE THIS APP • Accurate edge detection • Clear and professional scans • Easy PDF compression • Fast file-to-PDF conversion • AI Summary, Translate & OCR • Merge and split PDFs • Password protection for private files • Simple document organization 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.

About

Scanner App

Transform your phone into a powerful scanner with AI-powered OCR, PDF conversion, and e-signature capabilities. Securely manage and edit documents locally, perfect for office work, studying, and daily tasks.

Highlights
  • AI HD Document Scanning
  • Multi-mode Scanning
  • Smart Image Enhancement
  • Flexible PDF Conversion
  • Offline Multilingual OCR
  • PDF Signing & Annotation
  • Secure Local Storage
Features
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This app is an AI-powered document scanner that transforms your iPhone into a powerful mobile scanning tool with OCR recognition, PDF conversion, editing, and e-signature features. It helps you quickly scan documents, extract text, create PDFs, and manage files anytime, anywhere. Designed for office work, business tasks, studying, and daily document management, the app supports offline OCR and local file processing. Your scanned documents are stored securely on your device and are never automatically uploaded to the cloud, helping protect sensitive files such as IDs, contracts, receipts, and personal documents. Key Features 1. AI HD Document Scanning: Automatically detect document edges, correct perspective distortion, and remove backgrounds. Scan receipts, contracts, business cards, notes, and other documents while preserving original text clarity and layout. 2. Multi-mode Scanning: Supports standard documents, ID cards, and batch scanning modes. Capture multiple pages, automatically merge them, and quickly create organized PDF files. 3. Smart Image Enhancement: Improve scan quality with brightness adjustment, shadow removal, noise reduction, and detail enhancement. Create clear, print-ready scans even in challenging lighting conditions. 4. Flexible PDF Conversion: Convert images into PDF files instantly. Manage documents with features like PDF merging, splitting, page rearranging, and format conversion for easier workflow. 5. Offline Multilingual OCR: Recognize printed and handwritten text in multiple languages, including Chinese, English, Japanese, and Korean. Extracted text can be copied, edited, and reused without manual typing. 6. PDF Signing & Annotation: Sign documents directly from your device with handwritten signatures or digital stamps. Add highlights, notes, and marks to contracts and important files without printing. 7. Complete PDF Editing Tools: Edit PDFs with cropping, rotation, page adding, page deletion, watermark insertion, and page numbering. All operations are processed locally on your device. 8. Easy Export & Sharing: Save files locally and share documents through email, messaging apps, cloud storage, or other platforms. Adjust export quality and file size based on your needs. 9. Secure Local Storage: Scanned and edited files remain on your device without automatic cloud uploads. Keep sensitive documents such as financial records, contracts, receipts, and IDs protected. Use Cases Perfect for office workers managing expense reports, invoices, and meeting documents; HR teams organizing employee records and contracts; business professionals scanning, signing, and sharing agreements on the go; students extracting text from notes and study materials; field workers digitizing documents remotely; and merchants organizing receipts and business records. Whether for studying, office productivity, business operations, or everyday document management, this app provides a complete mobile scanning solution. Premium Subscription Information。 Upgrade to PDF Scanner Premium and remove daily limits to unlock the full power of our document scanner! ► Unlimited document scanning & offline multilingual OCR ► Higher scan precision, enhanced image optimization engine ► Full access to all PDF editing, conversion and annotation features ► Batch scanning, advanced PDF tools without restrictions ► No watermarks on exported files Subscription Plans • Weekly Subscription: $4.99 • Standard Annual Subscription: $39.99 • Limited-Time Discount Annual Subscription: $29.99 (Best Value) Contact Information For more information or app support, please contact us at: fengtao56@sina.com Terms of Use: https://www.xiaoyouhd.com/xypdf_user.html Privacy Policy: https://www.xiaoyouhd.com/xypdf_privacy.html

Screenshots

PDF ProX4 screens
Scanner App4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF ProX at none against Scanner App's 3. PDF ProX also leads on chart position (#154 vs unranked). Scanner App's advantage is rating (5.0 vs 4.8). On price, ratings volume, update cadence and ads 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. Scanner App sells 3 in-app purchases, starting at $7.99 per 7 days. PDF ProX asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Scanner App holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 11 and 7 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 19, 2026.

Scorecard3 real differences · 7 level
PDF ProX versus Scanner App: the parameters behind the verdict, then further details
ParameterPDF ProXScanner App
PriceFreeFree
Rating4.8 (11 ratings)5.0 (7 ratings) — better
Number of ratings11 — better7
Update frequencyWeeklyWeekly
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#154 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size118 MB34 MB
Age rating4+4+
DeveloperROOSTERX GLOBAL COMPANY LIMITEDXiaoyou Interactive

Customer experience

PDF ProX

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Scanner App

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PDF ProX

No in-app purchases

3 purchases

Scanner App

Subscriptions3
  • Week3 Days trial$7.997 Days
  • Yearly$29.991 Year
  • Yearly$39.991 Year

Questions

Is PDF ProX free?
PDF ProX is free to download, with no in-app purchases.
Is Scanner App free?
Scanner App is free to download, with in-app purchases available.
Which has better reviews, PDF ProX or Scanner App?
Scanner App is rated higher. PDF ProX averages 4.8 out of 5 from 11 ratings, while Scanner App averages 5.0 from 7 ratings.
Do PDF ProX or Scanner App have ads?
Both PDF ProX and Scanner App show ads.
Which is updated more often, PDF ProX or Scanner App?
PDF ProX ships an update weekly, and Scanner App weekly. Most recently, PDF ProX was updated on October 19, 2026 and Scanner App on October 19, 2026.

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