Comparison

Authenticator App vs Simple PDF Convert

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

Head to head
About

Authenticator App

Secure your online accounts with two-factor and multi-factor authentication. Generates time-based one-time passwords (TOTP) and OTP codes for fast, reliable logins. Includes a built-in password manager and encrypted backup for all your credentials.

Highlights
  • Two-factor authentication (2FA)
  • Multi-factor authentication (MFA)
  • Time-based one-time passwords (TOTP)
  • Built-in password manager
  • Encrypted backup and sync
  • Import from other authenticator apps
  • Offline code generation
Features
Read full description

Authenticator App – Secure Accounts and Passwords Protect your online accounts with secure two-factor authentication (2FA) and multi-factor authentication (MFA) using this powerful authenticator app. Authenticator App generates time-based one-time passwords (TOTP) and OTP codes for safe, fast, and reliable logins, adding a strong layer of protection beyond passwords. Access your authentication codes anytime, even without an internet connection. All TOTP codes and OTP verification codes are generated directly on your device, ensuring fast, private, and secure sign-ins without relying on SMS. Easily manage your 2FA codes, MFA accounts, passwords, and login credentials in one place with a simple and user-friendly authenticator experience. Secure & Private All your data in this authenticator app is encrypted locally and in iCloud, ensuring only you can access it. Our end-to-end encryption protects your authentication codes, TOTP secrets, OTP tokens, and passwords, keeping your accounts secure at all times. Built-in Password Manager Authenticator App is more than just a 2FA authenticator. Store and manage all your passwords with a secure password manager. Keep your login credentials safe, organized, and protected while using your authenticator for daily access. Secure TOTP & Offline Access Generate TOTP codes, OTP verification codes, and 2FA authentication tokens for secure logins across thousands of platforms. Your authenticator app works even without internet access, ensuring uninterrupted MFA authentication anytime. 2FA Encrypted Backup & Sync Automatically back up your 2FA codes, TOTP accounts, and passwords securely to iCloud. Sync your authenticator data across iPhone, iPad, and devices, and restore access anytime. Import From Other Apps Switch easily from Google Authenticator or Microsoft Authenticator: Import via QR code Upload using CSV Add accounts manually Manage all your 2FA, MFA, and TOTP accounts in one secure authenticator app. Export Anytime Export all your authentication codes, TOTP entries, and 2FA accounts via QR code or CSV. Your data stays in your control. Quick Access with Widget Access your OTP codes, authentication tokens, and 2FA codes instantly from your Home Screen using the widget for faster login. Apple Watch Support View your authentication codes, OTP tokens, and TOTP entries directly on your Apple Watch for seamless access. Organize with Folders Create folders to manage your authentication accounts, passwords, and login data easily with drag-and-drop control. App Lock & Security Protect your authenticator app with PIN, Face ID, or Touch ID. Enable auto-lock to secure your 2FA codes, MFA accounts, and passwords. Full Control of Your Accounts Edit, update, or remove your authentication entries, TOTP accounts, and passwords anytime. Manage all your 2FA and MFA accounts in one place. Supports All Major Services Works with Google, Microsoft, Instagram, Facebook, Amazon, PayPal, Dropbox, and more. This authenticator app supports all major platforms for 2FA, MFA, and OTP authentication. Download Authenticator App Today Secure your digital life with a reliable authenticator, 2FA, MFA, TOTP generator, OTP code generator, and password manager. Protect your accounts from unauthorized access. Privacy Policy: https://sites.google.com/a1apps.co/privacypolicy-aiauthenticator/home Terms of Use: https://blog.a1apps.co/terms-of-use-a1-authenticator/

About

Simple PDF Convert

Transform documents, images, and scans into professional PDFs quickly. Features include scanning, text extraction, QR code generation, digital signatures, and password protection for enhanced productivity and security.

Highlights
  • Scan documents to PDF
  • Extract text from images (OCR)
  • Generate and scan QR/Barcodes
  • Convert various file types to PDF
  • Add digital signatures
  • Password protect PDFs
  • Merge and compress PDFs
Features
Read full description

Turn your files, images, and scans into professional PDFs in seconds with our all-in-one Simple PDF Convert App. Whether you need to scan documents, add a signature, lock sensitive files, or convert Word, Excel, and text into PDF — everything is just one tap away. Key Features : Scan to PDF – Instantly scan documents with your camera. OCR Text Recognition – Extract text from images or scans. QR & Barcode Scanner – Quickly scan and save codes. QR Code Generator – Create custom QR codes anytime. Image to PDF / Image to Text – Convert photos into PDFs or editable text. Word, Excel, Text, Web to PDF – Convert files and webpages with ease. Add Signature – Sign documents digitally. Lock & Protect PDFs – Secure your files with a password. Merge & Compress PDFs – Combine multiple files or reduce PDF size. Print PDFs – Send your documents straight to any printer. Easy to Use : When you launch the app for the first time, our simple introduction screens guide you through the main features, so you can get started right away without any confusion. All-in-one PDF tool designed for productivity, business, and everyday use. Download now and make your PDF tasks simple, fast, and secure. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://ummangukiya.blogspot.com/2025/09/subscriptions-policy-simple-pdf-convert.html

Screenshots

Authenticator App4 screens
Simple PDF Convert4 screens

Verdict

The call

The clearest difference is review sentiment: Authenticator App at 38% against Simple PDF Convert's 0%. Authenticator App also leads on ratings volume (908 vs 2) and device support (3 vs 1). Simple PDF Convert's advantage is ads (none vs shown) and update cadence (daily vs every 3 weeks). On price, in-app purchases and monetization model 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 App sells 12 in-app purchases, starting at $6.99 per 7 days and Simple PDF Convert sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Simple PDF Convert holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Authenticator App has 908 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 38% of Authenticator App's written reviews are positive against 0% of Simple PDF Convert's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Authenticator App ships an update every 3 weeks, Simple PDF Convert daily. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

Scorecard7 real differences · 3 level
Authenticator App versus Simple PDF Convert: the parameters behind the verdict, then further details
ParameterAuthenticator AppSimple PDF Convert
PriceFreeFree
Rating4.6 (908 ratings)5.0 (2 ratings) — better
Positive reviews37.9% of reviews — better0.0% of reviews
Number of ratings908 — better2
Update frequencyEvery 3 weeksDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS15.0 — better18.2
Further details — not scored
Size320 MB60 MB
Age rating4+4+
DeveloperA1AppsUmesh Mangukiya

Customer experience

Authenticator App

All ratings908 ratings
Positive90.6%
Neutral3.1%
Negative6.3%
Written reviews29 reviews
Positive37.9%
Neutral0.0%
Negative62.1%

Simple PDF Convert

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

12 purchases

Authenticator App

Subscriptions12
  • Pro Weekly7 Days trial$6.997 Days
  • Pro Weekly Plan$6.997 Days
  • Pro Weekly Plan3 Days trial$6.997 Days
Show 9 more
  • Pro Weekly Plan$9.997 Days
  • Pro Weekly Plan3 Days trial$9.997 Days
  • Premium Monthly$9.991 Month
  • Premium Monthly$12.991 Month
  • Pro Yearly$24.991 Year
  • Pro Yearly$49.991 Year
  • Pro Yearly3 Days trial$49.991 Year
  • Pro Yearly$59.991 Year
  • Pro Yearly Plan3 Days trial$59.991 Year
4 purchases

Simple PDF Convert

Subscriptions3
  • Weekly3 Days trial$4.997 Days
  • Weekly$4.997 Days
  • Yearly$39.991 Year
One-time1
  • Lifetime$79.99

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is Simple PDF Convert free?
Simple PDF Convert is free to download, with in-app purchases available.
Which has better reviews, Authenticator App or Simple PDF Convert?
Simple PDF Convert is rated higher. Authenticator App averages 4.6 out of 5 from 908 ratings, while Simple PDF Convert averages 5.0 from 2 ratings.
Do Authenticator App or Simple PDF Convert have ads?
Authenticator App shows ads; Simple PDF Convert does not.
Which is updated more often, Authenticator App or Simple PDF Convert?
Authenticator App ships an update every 3 weeks, and Simple PDF Convert daily. Most recently, Authenticator App was updated on September 22, 2026 and Simple PDF Convert on September 8, 2026.

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