Comparison

PDF Scanner 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 Scanner Document Scanner

Features
Read full description

All Document Reader is the perfect app for anyone who needs to quickly and easily view, edit and share documents on their iOS device. With All Document Reader, you can open and view any type of document, including PDFs, Word documents, Excel spreadsheets, PowerPoint presentations, and more. Plus, you can easily edit documents right in the app and share them with others. All Document Reader also makes it easy to edit documents right in the app. You can add text, images, and shapes to your documents, as well as highlight and annotate the text. Plus, you can easily share documents with others via email, AirDrop, or other sharing services. All Document Reader also includes a powerful search feature that makes it easy to find the documents you need. You can search by file name, date, or even content. Full-Featured Document Manager • Easy to use interface: All Document Reader app for iOS provides an intuitive and user-friendly interface that makes it easy to manage documents.
 • Document Viewer: The app allows users to view documents in various formats, including PDF, Word, Excel, PowerPoint, and more.
 • File Management: The app provides a comprehensive file management system that allows users to organize their documents into folders and subfolders.
 • Search Functionality: Provides a powerful search function that allows users to quickly find documents by keyword or phrase.
 • Sharing Options: The app allows users to easily share documents with others via email, text message, or social media.
 PDF Reader • Open and view PDF documents
 • Search for text within PDF documents
 • Annotate PDF documents with highlights, notes, and drawings
 • Fill out PDF forms and sign PDF documents
 • Convert PDF documents to other file formats (e.g., Word, Excel, PowerPoint, etc.)
 • Share PDF documents via email, AirDrop, and other services
 Word Viewer (DOC/DOCX) • Open and view DOC/DOCX files, zoom in/out of documents
 • Share documents via email, AirDrop, or other apps
 • Annotate documents with text, shapes, and drawings
 • Highlight text in different colors
 • View multiple documents side-by-side
 Excel reader, xlsx viewer • Quickly Open and view XLSX and XLS files
 • Search for specific words or phrases
 • Copy and paste text from documents
 • View multiple sheets in a single document
 • View charts and graphs in documents
 • Sort data in tables
 • Add comments to documents
 PPT Viewer (PPT/PPTX) • Easily open and view PowerPoint presentations (PPT/PPTX)
 • View slides in full-screen mode
 • Navigate between slides using swipe gestures
 • Search for specific slides within a presentation
 • Add notes to slides
 TXT File Reader • Open and read TXT files from any source
 • Highlight text for easy reference
 • Bookmark important sections of the text
 • Adjust font size and type for easy reading
 All Document Reader is the perfect app for anyone who needs to quickly and easily view, edit and share documents on their iOS device. Download it today and start viewing, editing, and sharing documents with ease! Subscription Details: 1. One Week - Subscription price: $9.99 2. One Month - Subscription price: $19.99 3. One Year - Subscription price: $49.99 Payment will be charged to 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 period Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal No cancellation of the current subscription is allowed during active subscription period Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Note:- Privacy Policy :- https://www.privacypolicycenter.com/shital_jadhav/privacy.html Terms Of Use :- https://www.privacypolicycenter.com/view_custom.php?v=bzhwVjFOWXcrRDlTYVJIUUNFTUJBZz09&n=all-douments-reader

About

Authenticator App

Features
Read full description

The Authenticator App is secure two-factor authentication (2FA) app which generate time-based passwords (OTP) to safeguard your online accounts by adding an extra layer of protection during login. To safeguard your personal information from online threats, 2FAS authenticate is the most convenient method of enabling two-factor authentication, also known as multi-factor authentication. It allows you to authenticate and securely access your online accounts. Why Choose Our 2FA Authenticator App? Because we prioritize your security above all else, our app is designed with user convenience and security in mind. We offer a seamless experience for MFA (Multi-Factor Authentication) with advanced features like military-grade encryption. Unlike SMS verification, which can be vulnerable, our app generates TOTP codes that work even offline or online, keeping your accounts safe anywhere, anytime. Choose authenticator app for top-notch security without sacrificing convenience. KEY FEATURES: • Scan QR Code: Easily add accounts by scanning QR codes. • Add Manually: For accounts without QR codes, add authentication codes manually. • Upload from Gallery: Conveniently import accounts by uploading from your device's gallery. • Backup and Restore: Safeguard your accounts with backup and restore functionality. • Multi-Language Support: Enjoy mfa authenticator app in your preferred language. • Multi-Device Support: Two factor authentication syncs across multiple devices for added convenience. • Unlimited Accounts & Codes: Manage an unlimited number of accounts and codes within the 2FA authenticator. • iCloud Sync: For seamless accessibility, sync your accounts with iCloud across several devices. • 2FA Guide: Multi factor authentication provides a 2FA guide with detailed steps and screenshots to authenticate simple and seamless user experience. • Multi-platform support: The TOTP Authenticator is compatible with multiple iOS platforms and syncs effortlessly between them. • All Popular Accounts: We support the mostly all popular accounts and services including Facebook, Microsoft outlook, Google, Coinbase, Amazon, Gmail, Instagram, Roblox and serves as outlook authenticator,discord authenticator, instagram authentication app, gmail authenticator, facebook authenticaton and many more. WHY WE STAND OUT: • 2FA Security First: Enhance your account security with two-factor authentication. • User-Friendly: Designed with you in mind, offering seamless experience without compromising security. • Offline Capability: Authenticator generates secure codes even offline or online, enabling secure authentication when your device is offline. We're More Than Just an App; We’re Your SECURITY Partner! We are pleased to say that this Authenticator app pushes the envelope by working with every website and kind of authentication procedure, such as 2 step verification, Online ID Account Protection, Security Time-based One-Time Passwords (TOTP) or totp authenticator, Multi-factor authentication (MFA), 2 step verification, 2 factor authenticate (2FA Security Token) and two factor authentication(2FA). Having trouble? We've got your back! Our top-notch support team of Authentication app or Authenticator app is just a mail away, ready to answer any questions you might have about the app. Kindly mail us at support@meritoriousinfotech.com, your satisfaction is our priority, and we're committed to ensuring your experience with our app is seamless and enjoyable. Once your purchase is confirmed, the payment will be charged to your iTunes account. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the current period ends. You can manage your subscription or turn off auto-renewal at any time by going to your Account Settings in the App Store. Terms of Service: http://authenticator.meritoriousinfotech.com/terms Privacy Policy: http://authenticator.meritoriousinfotech.com/privacypolicy

Screenshots

PDF Scanner Document Scanner4 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is ads: Authenticator App at none against PDF Scanner Document Scanner's shown. On price, update cadence, 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 Scanner Document Scanner sells 3 in-app purchases, starting at $4.99 per month and Authenticator App sells 2 in-app purchases, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Scanner Document Scanner ships an update weekly, Authenticator App every 9 days. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

Scorecard1 real difference · 5 level
PDF Scanner Document Scanner versus Authenticator App: the parameters behind the verdict, then further details
ParameterPDF Scanner Document ScannerAuthenticator App
PriceFreeFree
Update frequencyWeekly — betterEvery 9 days
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS14.0 — better15.1
Further details — not scored
Size57 MB68 MB
Age rating4+4+
DeveloperShraddha LimbasiyaAshish Chaklasiya

In-app purchases

3 purchases

PDF Scanner Document Scanner

Subscriptions3
  • Monthly Premium Access$4.991 Month
  • Weekly Premium Access$5.997 Days
  • Yearly Premium Access$49.991 Year
2 purchases

Authenticator App

Subscriptions1
  • Authenticator Premium - 1 year$39.991 Year
One-time1
  • Authenticator Premium Lifetime$69.99

Questions

Is PDF Scanner Document Scanner free?
PDF Scanner 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 Scanner Document Scanner or Authenticator App have ads?
PDF Scanner Document Scanner shows ads; Authenticator App does not.
Which is updated more often, PDF Scanner Document Scanner or Authenticator App?
PDF Scanner Document Scanner ships an update weekly, and Authenticator App every 9 days. Most recently, PDF Scanner Document Scanner was updated on September 24, 2026 and Authenticator App on September 19, 2026.

Other comparisons