Comparison

diScanner vs PDF Scanner App

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

Head to head
About

diScanner

Features
Read full description

Turn your iPhone into a powerful portable document scanner with diScanner. Quickly scan, organize, edit, sign, and share documents as high-quality PDFs—wherever you are. From contracts and receipts to notes and homework, diScanner makes document management fast and effortless. SCAN DOCUMENTS • Automatically detect document edges • Correct perspective and orientation • Adjust color, grayscale, black and white, crop, and rotation • Import multiple photos and combine them into one PDF • Scan and insert pages before or after any existing page • Append new scans to the end of a document EDIT AND ORGANIZE • Preview and manage scanned documents • Reorder, rotate, or delete individual pages • Rename and organize PDF files • Add handwritten signatures • Freely adjust signature size and position EXTRACT TEXT WITH OCR • Recognize text from scanned documents • Copy extracted text or save it as a TXT file SAVE AND SHARE • Create clear, high-quality PDF documents • Export individual pages as images • Share PDF or TXT files through AirDrop, email, Messages, and other apps SIMPLE WORKFLOW Scan → Save → Edit → Share Whether you are scanning business documents, schoolwork, receipts, or personal files, diScanner gives you the essential tools to handle documents anytime, anywhere. Download diScanner and keep a powerful document scanner in your pocket. PRO PURCHASE OPTIONS diScanner Pro offers monthly and yearly subscriptions and a one-time purchase to unlock Pro editing and page adjustment features. Prices are shown in the app before purchase. Monthly and yearly subscriptions renew automatically unless canceled before renewal. You can manage or cancel your subscription in your Apple Account settings. A one-time purchase permanently unlocks Pro editing and page adjustment features and does not renew automatically. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.doinno.com/privacy-policy-link/

About

PDF Scanner App

Transform your device into a powerful, offline PDF scanner and OCR tool. Quickly scan, sign, and organize documents with advanced editing features and secure, on-device processing. Extract text from images and scan QR codes effortlessly.

Highlights
  • Offline document scanning
  • OCR text extraction
  • Digital signature addition
  • QR code and barcode scanning
  • Automatic edge detection
  • Multi-page document support
  • On-device privacy
Features
Read full description

PDF Scanner App – Scan, OCR & Manage PDFs Securely Turn your iPhone into a powerful PDF scanner and text recognition tool — fast, private, and completely offline. Scan, sign, and organize documents effortlessly anytime, anywhere. KEY FEATURES: Document Scanning - Quick Scan for single-page documents - Multi-Scan for multi-page documents - Automatic document edge detection - Smart image enhancement with multiple filters (Original, Grayscale, Black & White, High Contrast) - Real-time document frame guidance PDF Management & Editing - Export scanned documents as PDFs - Add digital signatures to PDFs - Adjust signature size and position with intuitive controls - Choose between standard paper sizes (US Letter or A4) - Easy PDF sharing options Text Recognition (OCR) - Accurate text extraction from images - Support for multiple languages including English, Chinese (Simplified & Traditional), Japanese, Korean, and more - Instant text recognition without internet connection - Copy and share extracted text easily QR Code & Barcode Scanner - Fast and accurate code detection - Support for various code formats - Instant results display - One-tap copy function Professional Image Processing - Automatic perspective correction - Default high contrast enhancement for better readability - One-touch image rotation and adjustment - High-quality output for professional documents Document Management - Organized document library - Chronological sorting - Quick preview - Multi-page document support - Document tagging system for easy categorization PRIVACY FIRST: - All processing happens on your device - No cloud storage or transmission - No internet connection required - Your documents stay private Perfect for: - Students capturing lecture notes - Professionals digitizing documents - Anyone needing to sign and share PDFs - Quick document digitization - Scanning and managing receipts - Reading QR codes and barcodes - Creating multi-page documents from physical papers Download PDF Scanner App now and enjoy fast, secure document scanning — right on your iPhone.

Screenshots

diScanner4 screens
PDF Scanner App4 screens

Verdict

The call

The clearest difference is update cadence: diScanner at every 11 days against PDF Scanner App's every 7 months. PDF Scanner App's advantage is iOS requirement (13.4 vs 15.6). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

diScanner ships an update every 11 days, PDF Scanner App every 7 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
diScanner versus PDF Scanner App: the parameters behind the verdict, then further details
ParameterdiScannerPDF Scanner App
PriceFreeFree
Rating—4.5 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 11 days — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.4 — better
Further details — not scored
Size18 MB19 MB
Age rating4+4+
DeveloperDoinno Digital Ltd婉媚 邵

In-app purchases

None

diScanner

No in-app purchases

None

PDF Scanner App

No in-app purchases

Questions

Is diScanner free?
diScanner is free to download, with no in-app purchases.
Is PDF Scanner App free?
PDF Scanner App is free to download, with no in-app purchases.
Do diScanner or PDF Scanner App have ads?
Neither diScanner nor PDF Scanner App shows ads.
Which is updated more often, diScanner or PDF Scanner App?
diScanner ships an update every 11 days, and PDF Scanner App every 7 months. Most recently, diScanner was updated on October 17, 2026 and PDF Scanner App on October 5, 2026.

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