Comparison

Two Factor Authenticator & OTP vs PDF Maker

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

Head to head
About

Two Factor Authenticator & OTP

Enhance your online security with robust two-factor and multi-factor authentication. This app generates secure one-time passwords and supports multiple protocols, with features like backup, restore, and encrypted data storage for peace of mind.

Highlights
  • Two-Factor Authentication (2FA)
  • Multi-Factor Authentication (MFA)
  • TOTP and HOTP Support
  • Backup & Restore
  • User-Friendly Design
  • Encrypted Data Storage
Features
Read full description

Our app provides robust two-factor authentication (2FA) and multi-factor authentication (MFA), ensuring that your sensitive information stays protected. Features: - Two-Factor Authentication (2FA): Boost your account security by adding an additional layer of protection beyond just your password. Our app generates secure, unique one-time passwords (OTPs) that are required along with your regular login credentials. - Multi-Factor Authentication (MFA): For even more security, our app supports MFA, adding another step in the authentication process. This offers multiple authentication methods for a stronger defense. - TOTP and HOTP Support: Our app supports both Time-Based One-Time Password (TOTP) and HMAC-Based One-Time Password (HOTP) protocols, allowing you to secure a wide variety of services and platforms. - Backup & Restore: Ensure your authentication data is never lost with our backup and restore feature. Securely save your information and retrieve it when necessary. - User-Friendly Design: Our app features a simple and intuitive interface, making it easy to configure and manage your 2FA and MFA settings, regardless of your technical expertise. - Encrypted Data Storage: All sensitive information is protected with advanced encryption, guaranteeing that your data remains secure from unauthorized access. Experience top-level online security by downloading our app today and take control of your digital safety. Subscription Details: - Payment is processed through your iTunes Account upon purchase confirmation. - Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours before the end of the current period, with the renewal cost clearly indicated. - Users can manage their subscriptions and turn off auto-renewal in Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited upon subscription purchase, where applicable. Privacy Policy: https://docs.google.com/document/d/1qchJFVCafIgpbWZsI3U4yZCGDy2kn_rZZz_taiKyGS4/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1zF-zOvq6RX_a5igabXmqJYkg8I9eVbZiBuFG13X_zyI/edit?usp=sharing

About

PDF Maker

This app is an all-in-one PDF viewer and editor that allows you to quickly open, read, and manage your documents. It offers features like adding signatures, converting images to PDFs, and merging or splitting files to boost productivity.

Highlights
  • View and read PDFs
  • Annotate documents
  • Add signatures
  • Convert images to PDFs
  • Merge or split files
  • Organize documents
Features
Read full description

Looking for a straightforward and user-friendly document editor app? PDF Reader is the perfect solution! This all-in-one PDF viewer lets you quickly open, read, and manage your files with ease. Whether you’re working or studying, this powerful tool helps you tackle document tasks effortlessly and boosts your productivity. With lightning-fast performance, PDF Reader allows you to view and annotate PDFs in just seconds. It’s not just a reading app—it also lets you add signatures, bookmark pages, convert images to PDFs, merge or split files, and organize your documents. Perfect for students, it’s an essential PDF editor, enabling you to edit and share your papers wherever you are. Download this must-have office app today, and enjoy a complete PDF viewer, eBook reader, and PDF editor in one convenient package. Simple, efficient, and lightweight—definitely worth a try! 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://pepperbit.online/evo-tec-labs/pdf-maker-privacy/ Terms Of Use: https://pepperbit.online/evo-tec-labs/terms-of-use-eula/

Screenshots

Two Factor Authenticator & OTP4 screens
PDF Maker4 screens

Verdict

The call

Two Factor Authenticator & OTP and PDF Maker both sit at 4.5 stars, but that hides the real split: 100% of Two Factor Authenticator & OTP's written reviews are positive against 13% of PDF Maker's. Two Factor Authenticator & OTP also leads on update cadence (every 2 days vs weekly). PDF Maker's advantage is monetization model (free with in-app purchases vs subscription). On price, rating, ratings volume and ads 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. Two Factor Authenticator & OTP sells 2 in-app purchases, starting at $6.99 per 7 days and PDF Maker sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Two Factor Authenticator & OTP against 4.5 for PDF Maker. Both are backed by a comparable volume of ratings — 133 and 393 respectively. Written reviews are what separate them: 100% of Two Factor Authenticator & OTP's written reviews are positive against 13% of PDF Maker's.

UpkeepUpdate frequency

Two Factor Authenticator & OTP ships an update every 2 days, PDF Maker weekly. Both last shipped on October 16, 2026.

Scorecard3 real differences · 7 level
Two Factor Authenticator & OTP versus PDF Maker: the parameters behind the verdict, then further details
ParameterTwo Factor Authenticator & OTPPDF Maker
PriceFreeFree
Rating4.5 (133 ratings)4.5 (393 ratings)
Positive reviews100.0% of reviews — better12.5% of reviews
Number of ratings133393 — better
Update frequencyEvery 2 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size26 MB65 MB
Age rating4+4+
DeveloperHENRY FOSTEREvo Tec Labs @ Pepperbit Online

Customer experience

Two Factor Authenticator & OTP

All ratings133 ratings
Positive86.5%
Neutral4.5%
Negative9.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Maker

All ratings393 ratings
Positive88.5%
Neutral2.3%
Negative9.2%
Written reviews16 reviews
Positive12.5%
Neutral0.0%
Negative87.5%

In-app purchases

2 purchases

Two Factor Authenticator & OTP

Subscriptions2
  • Free Trial PRO Access3 Days trial$6.997 Days
  • Weekly PRO Access$6.997 Days
6 purchases

PDF Maker

Subscriptions6
  • Weekly trial3 Days trial$6.997 Days
  • Weekly$6.997 Days
  • Monthly$14.991 Month
Show 3 more
  • Monthly with trial3 Days trial$14.991 Month
  • PDF Pro Equipment Unlimited Yearly$59.991 Year
  • Yearly with trial3 Days trial$59.991 Year

Questions

Is Two Factor Authenticator & OTP free?
Two Factor Authenticator & OTP is free to download, with in-app purchases available.
Is PDF Maker free?
PDF Maker is free to download, with in-app purchases available.
Which has better reviews, Two Factor Authenticator & OTP or PDF Maker?
Two Factor Authenticator & OTP and PDF Maker are both rated 4.5 out of 5 on the App Store, from 133 and 393 ratings respectively.
Do Two Factor Authenticator & OTP or PDF Maker have ads?
Neither Two Factor Authenticator & OTP nor PDF Maker shows ads.
Which is updated more often, Two Factor Authenticator & OTP or PDF Maker?
Two Factor Authenticator & OTP ships an update every 2 days, and PDF Maker weekly. Most recently, Two Factor Authenticator & OTP was updated on October 16, 2026 and PDF Maker on October 16, 2026.

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