Comparison

Authenticator vs PDF Converter

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

Head to head
About

Authenticator

This app provides two-factor authentication to secure your online accounts. It generates time-based one-time passwords for various services, offering features like cloud backup, biometric protection, and offline code generation. Protect your digital life with this reliable and user-friendly security solution.

Highlights
  • Time-based one-time passwords (TOTP)
  • Secure cloud backup and sync
  • Biometric and PIN protection
  • QR code scanner for setup
  • Offline code generation
  • Support for multiple accounts
Features
Read full description

Enhance your account security with this App. This powerful and easy-to-use tool provides two-factor authentication to help protect your online accounts from unauthorized access. Generate time-based one-time passwords for all your supported services, including Google, Facebook, Microsoft, Instagram, Amazon, and many more. Simply scan a QR code or enter your secret key to start securing your accounts instantly. Key Features: * Time-based one-time passwords (TOTP) * Secure cloud backup and sync (optional) * Biometric and PIN protection * QR code scanner for fast setup * Offline functionality – codes generated without internet * Support for multiple accounts and services * User-friendly interface with customizable options Your privacy and security are our top priorities. Keep your accounts safe with a reliable and private two-factor authentication solution. Subscription Information: - Payment. Charges apply to your iTunes Account at purchase confirmation. - Auto-Renewal. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. - Renewal Charges. Your account will be charged for renewal within 24 hours prior to the end of the current period, based on the selected plan. - Manage Your Subscription. Go to your Account Settings after purchase to handle auto-renewal and other preferences. Privacy Policy:https://telegra.ph/Privacy-Policy-07-14-56 Terms Of Use: https://telegra.ph/Terms-of-Use-07-14

About

PDF Converter

This app transforms your device into a digital document hub, converting various file types to high-quality PDFs. It offers comprehensive organization, editing, and security features, simplifying document handling for all users.

Highlights
  • Convert photos and documents to PDF
  • Edit PDFs with annotations and text
  • Merge, split, and compress PDFs
  • Fill forms and digitally sign documents
  • OCR for text recognition
  • Password protection and encryption
Features
Read full description

"Transform your device into a versatile digital document hub with this powerful PDF management tool. Effortlessly convert photos, documents, spreadsheets, presentations, and more into high-quality PDFs, ensuring your files are always in a professional and shareable format. Designed for both casual users and professionals, this app simplifies document handling, saving you time and eliminating the frustration of scattered files and incompatible formats. Enjoy a seamless workflow with comprehensive file organization features. Categorize, rename, and securely store your documents, keeping your personal and sensitive information protected at all times. Whether you're digitizing receipts, reports, textbooks, or creative projects, this tool ensures that every PDF is clear, precise, and easy to access whenever needed. Take advantage of advanced editing capabilities, including annotation, text insertion, highlighting, and freehand drawing, allowing you to personalize and mark up your documents efficiently. Quickly merge multiple files, split large PDFs, compress oversized documents, and convert between formats like Word, Excel, PowerPoint, JPG, and HTML to PDF or vice versa. Additional features enhance productivity and convenience: - Fill out forms and sign documents digitally; - Create invoices, CVs, or summaries instantly; - Utilize OCR (Optical Character Recognition) for scanning printed text into editable digital content; - Organize files into folders with effortless navigation; - Apply passwords and encryption to protect your PDFs; Unlock unlimited access to all features with a premium subscription: - Including advanced conversions, - Unlimited edits, - Cloud integration, and priority support. Premium Subscription: - Week Membership. Your subscription will auto-renew unless turned off at least 24 hours before the end of the current period. Manage your subscription anytime via your account settings, and enjoy a seamless experience with no restrictions on your document management. Support and Data Privacy: Go to privacy policy:https://sites.google.com/view/privacy-policy-pdf-converter-a Visit our Terms of Use information:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Reach out to our support team:m.geiger@martenuustal.digital Take control of your digital documents today and experience a new level of efficiency, organization, and flexibility with this all-in-one PDF solution."

Screenshots

Authenticator4 screens
PDF Converter4 screens

Verdict

The call

The clearest difference is ads: Authenticator at none against PDF Converter's shown. PDF Converter's advantage is update cadence (every 2 days vs every 5 months) and rating (4.8 vs 4.6). On price, review sentiment, ratings volume 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. Authenticator sells 3 in-app purchases, starting at $6.99 per 7 days and PDF Converter sells 4 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Converter holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 61 and 138 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Authenticator ships an update every 5 months, PDF Converter every 2 days. Both last shipped on September 18, 2026.

Scorecard3 real differences · 7 level
Authenticator versus PDF Converter: the parameters behind the verdict, then further details
ParameterAuthenticatorPDF Converter
PriceFreeFree
Rating4.6 (61 ratings)4.8 (138 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings61138 — better
Update frequencyEvery 5 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size22 MB44 MB
Age rating4+4+
DeveloperDEDUSHKA DEVELOPMENT - FZCOCOMPREHENSIVE SOLUTIONS FOR DIGITAL MARKETING AND SOFTWARE DEVELOPMENT LIMITED

Customer experience

Authenticator

All ratings45 ratings
Positive88.9%
Neutral2.2%
Negative8.9%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

PDF Converter

All ratings138 ratings
Positive93.5%
Neutral2.2%
Negative4.3%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

Authenticator

Subscriptions3
  • Weekly3 Days trial$6.997 Days
  • Monthly$19.991 Month
  • Yearly$49.991 Year
4 purchases

PDF Converter

Subscriptions4
  • Weekly Trial PDF Converter3 Days trial$12.997 Days
  • Weekly PDF Converter$12.997 Days
  • Monthly PDF Converter$14.991 Month
Show 1 more
  • Monthly Trial PDF Converter3 Days trial$15.991 Month

Questions

Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Is PDF Converter free?
PDF Converter is free to download, with in-app purchases available.
Which has better reviews, Authenticator or PDF Converter?
PDF Converter is rated higher. Authenticator averages 4.6 out of 5 from 61 ratings, while PDF Converter averages 4.8 from 138 ratings.
Do Authenticator or PDF Converter have ads?
PDF Converter shows ads; Authenticator does not.
Which is updated more often, Authenticator or PDF Converter?
Authenticator ships an update every 5 months, and PDF Converter every 2 days. Most recently, Authenticator was updated on September 18, 2026 and PDF Converter on September 18, 2026.

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