Comparison

PDF Scanner vs Authenticator

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

Head to head
About

PDF Scanner

Features
Read full description

PDF Scan Pro is an all-in-one PDF scanner, document scanner, OCR reader, file organizer, QR code scanner, and PDF tool built to help you turn paper documents, receipts, notes, forms, IDs, invoices, contracts, books, letters, reports, homework, business documents, and images into clean digital files. Scan documents with your camera, import images from your photo library, enhance pages with smart filters, crop and organize scans, extract text with OCR, create searchable PDFs, save files, manage folders, favorite important documents, export scans, share PDFs, merge files, split documents, annotate pages, add signatures, and keep your paperwork organized in one simple mobile scanner app. PDF Scan Pro is designed for students, teachers, professionals, freelancers, small businesses, travelers, accountants, real estate agents, lawyers, healthcare workers, office teams, and anyone who needs a fast document scanning app, PDF creator, PDF editor, receipt scanner, file manager, paperless office tool, or portable scanner. Key features include document scanning, PDF creation, image to PDF conversion, OCR text recognition, PDF export, file sharing, folder organization, favorites, search, document filters, black and white scan mode, color scan mode, signature tools, annotation tools, page management, merge PDF tools, split PDF tools, QR code scanning, QR code creation, and secure document storage on your device. Use PDF Scan Pro to scan receipts, save invoices, digitize contracts, archive notes, scan IDs, capture whiteboards, organize paperwork, create PDFs from photos, share documents by email or message, manage school files, store business records, and reduce paper clutter. It is a simple, powerful, fast, and reliable scanner app for everyday document management. Privacy Policy: https://dream-app-makers.lovable.app/privacy-policy EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Authenticator

Features
Read full description

Authenticator helps you manage authentication codes and organize your saved credentials on iPhone and iPad. KEY FEATURES • Authentication codes: Generate TOTP and HOTP codes for compatible online services. Add accounts by scanning a QR code or entering setup details. • Encrypted local vault: Store logins, passwords, payment details, Wi-Fi credentials and notes in an encrypted file on your device. • Optional iCloud backup: Back up and restore your vault through your private Apple CloudKit database. Cloud backups use Apple's CloudKit protections; local vault encryption does not mean app-managed end-to-end encryption of cloud backups. • Security checks: Check passwords against Pwned Passwords and manually check an email using LeakCheck. Checks require a network connection and reflect the providers' available records; no match is not a guarantee of safety. • Private browsing sessions: Browse using nonpersistent website storage. Websites still receive normal requests, and bookmarks you choose to save remain available. • Password generator: Create random passwords with your preferred length and character options. • AutoFill: Use supported saved credentials in Safari and compatible apps. • App lock: Protect access to the app with a PIN and supported biometric authentication. Some features require a subscription. Prices and available offers are shown in the app before purchase. Privacy Policy: https://sites.google.com/view/authenticator-2fa-vault/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://sites.google.com/view/authenticator-2fa-vault/terms-conditions

Screenshots

PDF Scanner4 screens
Authenticator4 screens

Verdict

The call

The clearest difference is ads: PDF Scanner at none against Authenticator's shown. PDF Scanner also leads on update cadence (every 5 days vs monthly) and iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. PDF Scanner sells 2 in-app purchases, starting at $5.99 per 7 days and Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Scanner ships an update every 5 days, Authenticator monthly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard3 real differences Ā· 3 level
PDF Scanner versus Authenticator: the parameters behind the verdict, then further details
ParameterPDF ScannerAuthenticator
PriceFreeFree
Update frequencyEvery 5 days — betterMonthly
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size32 MB49 MB
Age rating4+4+
DeveloperBetter Software LLCHuong Dang

In-app purchases

2 purchases

PDF Scanner

Subscriptions2
  • PDF Pro - Unlock All Features7 Days trial$5.997 Days
  • Unlock All Features7 Days trial$9.997 Days
2 purchases

Authenticator

Subscriptions2
  • Weekly Premium Access3 Days trial$6.997 Days
  • Yearly Premium Access$39.991 Year

Questions

Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Do PDF Scanner or Authenticator have ads?
Authenticator shows ads; PDF Scanner does not.
Which is updated more often, PDF Scanner or Authenticator?
PDF Scanner ships an update every 5 days, and Authenticator monthly. Most recently, PDF Scanner was updated on October 25, 2026 and Authenticator on October 29, 2026.

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