Comparison

PDF Document Scanner vs Authenticator App

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

Head to head
About

PDF Document Scanner

Transform your device into a document creation studio. Easily scan paperwork, digitize photos, and assemble multi-page reports into clean, professional PDF files. Offers powerful editing tools and flexible PDF creation options for real-world use.

Highlights
  • Scan documents with device camera
  • Built-in image editor
  • Automatic or manual page ordering
  • Create single or multi-page PDFs
  • Import text files to PDF
  • Merge multiple projects
  • Export optimized PDFs
Features
Read full description

PDF Document Scanner transforms your device into a complete document‑creation studio. Whether you're scanning paperwork, digitizing photos, or assembling multi‑page reports, the app gives you everything you need to produce clean, professional PDF files with ease. Capture Your Way - Device Camera: Quickly photograph documents and convert them into sharp, readable PDFs. Powerful Editing Tools - Built‑in image editor for cropping, rotating, color adjustments, and cleanup - Automatic or manual page ordering - Title page creation for polished, professional documents Flexible PDF Creation - Create single‑page or multi‑page PDFs - Import text files and convert them into PDF format - Merge multiple projects into one unified document - Export high‑quality, compact PDFs optimized for sharing Designed for Real‑World Use Whether you’re scanning receipts, digitizing old photos, submitting homework, archiving paperwork, or assembling a full report, PDF Document Scanner gives you a fast, reliable, and flexible workflow. Why keep filing cabinets full of old documents and paperwork? It's the 21st century after all. Sure, those tax returns from 1976 are fun to dig out and look at from time to time, but do you really still need the paper copy after all these years? Fear not, now there is an easy way to create digital copies of your old documents with PDF Document Scanner!

About

Authenticator App

Features
Read full description

Authenticator App consolidates password management, 2FA authentication, encrypted storage, private browsing, and Safari protection into one unified platform. WHY Authenticator App Most security apps operate in isolation. We synthesize comprehensive protection into a single interface. Disguise Mode—our proprietary capability—lets you relinquish your device with assurance. Recipients encounter fabricated data while your substantive information remains sequestered. CORE SECURITY FEATURES SECURITY DASHBOARD Scrutinize your security posture instantaneously. Assess credential robustness and obtain bespoke recommendations. PASSWORD MANAGER Fabricate complex credentials with instantaneous potency analysis. Receive alerts for compromised or antiquated passwords. 2FA AUTHENTICATOR Generate temporal authentication codes natively on your device. Operates in complete isolation from network infrastructure. ENCRYPTED VAULT Sequester sensitive imagery and documents with AES-256 cipher technology. Perpetually resident on your device. PRIVATE BROWSER Navigate with integrated content suppression. Obfuscate advertisements and telemetry vectors. SAFARI WEB PROTECTION Three discrete filtration layers neutralize malevolent domains and intercept tracking mechanisms. DISGUISE MODE Establish an auxiliary credential unveiling a counterfeit interface. Your substantive information remains occluded, accessible exclusively via your primary credential. SECURITY CHECKUPS Corroborate credentials against vulnerability signatures. All operations transpire locally with nil external transmission. BUILT FOR PRIVACY Decentralized architecture: data remains domiciled on your device Military-specification AES-256 encryption 6-digit PIN authentication Optional iCloud replication Devoid of telemetry or data commodification WHAT SETS US APART Consolidated Architecture — Eight protective mechanisms in one application. Disguise Mode — Proprietary synthetic interface when device custody transfers. Autonomous Operation — 2FA generation independent of connectivity. Privacy-Centric — All processes execute locally on your device. Economically Liberated — No subscriptions or hidden encumbrances. Privacy Policy: https://sites.google.com/view/vindex-signet-privacy Terms of Use: https://sites.google.com/view/vindex-signet-terms

Screenshots

PDF Document Scanner4 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is ads: Authenticator App at none against PDF Document Scanner's shown. Authenticator App also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 17.6). On price, 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. PDF Document Scanner sells 1 one-off in-app purchase and Authenticator App sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Document Scanner ships an update every 2 months, Authenticator App fortnightly. The most recent releases landed on September 12, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 6 level
PDF Document Scanner versus Authenticator App: the parameters behind the verdict, then further details
ParameterPDF Document ScannerAuthenticator App
PriceFreeFree
Rating3.8 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.0 — better
Further details — not scored
Size14 MB45 MB
Age rating4+4+
DeveloperBrandon Stecklein天来 朱

In-app purchases

1 purchases

PDF Document Scanner

One-time1
  • Advertising Removal$7.99
1 purchases

Authenticator App

Subscriptions1
  • Unlimited Access3 Days trial2 variants$9.997 Days

Questions

Is PDF Document Scanner free?
PDF Document Scanner is free to download, with in-app purchases available.
Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Do PDF Document Scanner or Authenticator App have ads?
PDF Document Scanner shows ads; Authenticator App does not.
Which is updated more often, PDF Document Scanner or Authenticator App?
PDF Document Scanner ships an update every 2 months, and Authenticator App fortnightly. Most recently, PDF Document Scanner was updated on September 12, 2026 and Authenticator App on September 21, 2026.

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