Comparison

PDF Signature Validator vs PDF Scanner

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

Head to head
About

PDF Signature Validator

Features
Read full description

PDF Signature Validator is a privacy-focused PDF utility that helps you verify digital signatures, edit documents, convert files, and manage PDFs from one secure and easy-to-use app. Whether you're validating digitally signed agreements, organizing business documents, preparing study materials, or managing everyday PDF files, PDF Signature Validator provides powerful tools with a clean, fast, and intuitive experience. KEY FEATURES: DIGITAL SIGNATURE VERIFICATION • Verify cryptographically signed PDF documents. • Validate trusted certificate chains from supported Certificate Authorities (CAs), including widely used global and Indian providers. • Detect document modifications made after signing. • View signer information, certificate details, timestamps, and signature status. • Verify document authenticity before sharing or printing. PDF VIEWER • Fast and smooth PDF reader. • Continuous and single-page viewing modes. • Search within PDF documents. • Bookmark important pages. • Zoom and navigate documents with ease. PDF EDITOR • Add text annotations. • Highlight, underline, and strike through text. • Draw directly on PDF pages. • Insert images, shapes, stamps, and signatures. PDF CONVERSION • Convert images to PDF. • Convert Word documents (.doc, .docx) to PDF. • Convert Excel spreadsheets (.xls, .xlsx) to PDF. • Create high-quality PDF files in just a few taps. PDF MANAGEMENT • Merge multiple PDF files into one document. • Split PDF documents into separate files. • Compress PDF files for easier sharing. • Rotate, reorder, delete, and extract pages. • Insert blank pages when needed. ID CARD TO PDF • Combine front and back sides of ID cards onto a single PDF page. • Supports Aadhaar Card, Driving License, PAN Card, Voter ID, and other ID documents. • Improve document clarity for better readability. WHY CHOOSE PDF SIGNATURE VALIDATOR? • Secure, privacy-first document processing. • Digital signature verification performed locally on your device. • Fast, lightweight, and easy-to-use interface. • Powerful PDF editing and management tools. • Suitable for professionals, businesses, students, and everyday users. PRIVACY & SECURITY Your PDF documents remain under your control. Core PDF processing and digital signature verification are performed locally on your device, helping protect your privacy and sensitive information. PREMIUM SUBSCRIPTIONS (OPTIONAL) • PDF Signature Validator offers optional auto-renewable Monthly and Yearly Premium subscriptions to unlock advanced features. • Payment will be charged to your iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current billing period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • Subscriptions and auto-renewal can be managed or turned off at any time in your iTunes Account Settings after purchase. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ankitpal.dev/privacy/pdfsignaturevalidator

About

PDF Scanner

Transform your phone into a portable scanner to digitize documents quickly. Extract text with OCR, convert to various formats, and organize your files with ease. Perfect for professionals and students needing efficient document management.

Highlights
  • High-quality scans with auto-crop
  • Accurate OCR text extraction
  • Convert to PDF, Word, Excel, JPG
  • Digital signature support
  • Offline scanning capability
  • Multiple scanning modes
Features
Read full description

Turn your iPhone into a powerful portable scanner. Scan any document in seconds and convert it into a clear, searchable PDF with advanced OCR technology. Whether it’s receipts, contracts, notes, ID cards, passports, or books — get professional results every time. Why this is the best PDF Scanner • Instant high-quality scans with auto-crop & enhance • Accurate OCR – extract and edit text from any document • Convert to PDF, Word, Excel or JPG with one tap • Create multi-page PDFs easily • Digital signature support • Super clean & fast interface Smart Features You’ll Love • Auto edge detection & perspective correction • Multiple scanning modes (Document, Receipt, ID, Book, Whiteboard) • Text recognition (OCR) in high accuracy • Reorder, merge, compress & organize files • Share instantly via WhatsApp, Email, AirDrop or Cloud • Offline scanning – no internet required Perfect for everyday use Students • Office workers • Freelancers • Accountants • Real estate agents • Business professionals Privacy Policy :- https://pdfscannersupports.blogspot.com/2026/09/privacy-policy.html Terms Of Use :- https://pdfscannersupports.blogspot.com/2026/09/terms-conditions.html Stop using bulky scanners. Digitize all your paperwork in seconds and stay organized with the most reliable PDF Scanner app. Download PDF Scanner: Doc & OCR now and experience the fastest way to scan documents on iPhone.

Screenshots

PDF Signature Validator4 screens
PDF Scanner4 screens

Verdict

The call

The clearest difference is device support: PDF Signature Validator at 3 against PDF Scanner's 1. PDF Signature Validator also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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.

Scorecard2 real differences · 6 level
PDF Signature Validator versus PDF Scanner: the parameters behind the verdict, then further details
ParameterPDF Signature ValidatorPDF Scanner
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size60 MB22 MB
Age rating4+4+
Developercorepal check and pay challan pvt ltdBANSI Savaj

In-app purchases

None

PDF Signature Validator

No in-app purchases

None

PDF Scanner

No in-app purchases

Questions

Is PDF Signature Validator free?
PDF Signature Validator is free to download, with no in-app purchases.
Is PDF Scanner free?
PDF Scanner is free to download, with no in-app purchases.
Do PDF Signature Validator or PDF Scanner have ads?
Neither PDF Signature Validator nor PDF Scanner shows ads.

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