Comparison

PDFKit vs SafeAuth

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

Head to head
About

PDFKit

Features
Read full description

Transform, Secure, and Manage PDFs with Ease โ€“ Meet PDFKIT! PDFKIT is your all-in-one PDF utility app designed to handle everything you need to do with PDFs โ€” right from your iPhone. Whether you're converting images to PDF, signing documents, locking sensitive files, or compressing large PDFs, PDFKIT makes it fast, simple, and secure. Key Features(Pro Required): * Image to PDF โ€“ Instantly convert photos or images into high-quality PDF files. * Sign PDF โ€“ Add your digital signature to any PDF document with ease. * Scan Documents to PDF โ€“ Use your camera to scan physical documents and save them as PDFs instantly. * Lock PDF โ€“ Protect your documents with a password to keep them secure. * Unlock PDF โ€“ Easily remove passwords from PDFs you own. * Compress PDF โ€“ Reduce the file size of your PDFs without losing quality. * Merge PDF โ€“ Combine multiple PDF files into one seamless document.โ€จ PDFKIT brings powerful tools in a lightweight, user-friendly design โ€” perfect for professionals, students, and anyone who works with documents on the go. Privacy First:โ€จWe respect your privacy. All PDF processing is done locally on your device โ€” your files never leave your phone. Download PDFKIT today and take full control of your PDF documents! Subscription Terms: Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions automatically renew 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 prior to the end of the current period. You can manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Canceling your subscription will disable future access to premium features after the current billing cycle ends. Any unused portion of a free trial period will be forfeited when a subscription is purchased. Privacy Policy: https://sites.google.com/view/pdfkitprivacy/ Terms of Use (EULA): https://sites.google.com/view/pdfkitprivacy/

About

SafeAuth

Features
Read full description

Secure your online accounts with Authenticator App, the all-in-one solution for two-factor authentication and password management. Generate time-based one-time passwords (TOTP), store your credentials in an encrypted vault, and autofill passwords across iOS โ€” all protected by Face ID & Touch ID. TWO-FACTOR AUTHENTICATION Add an extra layer of security to your accounts. Scan a QR code or enter your secret key manually to start generating 2FA verification codes instantly. Works with Google, GitHub, Apple, Amazon, Microsoft, Discord, Binance, and thousands of other services. ENCRYPTED PASSWORD VAULT Store logins, emails, financial accounts, social media, crypto wallets, and more in a secure, organized vault. Link your saved passwords with TOTP accounts for a seamless login experience. AUTOFILL PASSWORDS Fill in your saved credentials directly from the keyboard in Safari and other apps. No more switching between apps to copy and paste passwords. PASSWORD GENERATOR Create strong, unique passwords with customizable length, uppercase, lowercase, numbers, and special characters. Built-in strength meter shows you exactly how secure your password is. ADVANCED SECURITY Face ID, Touch ID & Optic ID protection SHA-1, SHA-256, and SHA-512 algorithm support Configurable code digits and time periods On-device encryption โ€” your data never leaves your phone No account required, no cloud, no tracking ORGANIZED & SEARCHABLE Categorize vault items by type โ€” Login, Social, Email, Finance, Crypto, Development, Shopping, Entertainment, Work, and more. Search across all your accounts and passwords instantly. BACKUP & RESTORE Export your vault with password protection and import it on another device. Your data stays in your control. LOCALIZED FOR YOU Available in 20 languages including English, Spanish, French, German, Japanese, Korean, Chinese, Arabic, Turkish, Russian, Portuguese, Italian, Dutch, Thai, Vietnamese, Indonesian, Polish, Swedish, Hindi, and Ukrainian. AUTHENTICATOR PRO Unlock the full experience with Authenticator Pro: Unlimited 2FA accounts & vault items Biometric lock (Face ID / Touch ID) Password generator SHA-256 & SHA-512 algorithms Export & import backup AutoFill passwords Flexible plans to fit your needs: Weekly: $0.99/week Monthly: $2.99/month Annual: $19.99/year Lifetime: $39.99 one-time purchase Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage and cancel your subscriptions in your Apple ID account settings. Privacy Policy: https://appfusionutilities.com/authenticator/privacy_policy.html Terms of Use: https://appfusionutilities.com/authenticator/terms_of_use.html Download Authenticator App today and take full control of your digital security.

Screenshots

PDFKit4 screens
SafeAuth4 screens

Verdict

The call

PDFKit and SafeAuth are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. PDFKit sells 2 in-app purchases, starting at $4.99 per month and SafeAuth sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDFKit ships an update every 2 months, SafeAuth every 4 months. The most recent releases landed on August 24, 2026 and September 20, 2026 respectively.

ScorecardNo meaningful differences
PDFKit versus SafeAuth: the parameters behind the verdict, then further details
ParameterPDFKitSafeAuth
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.6
Further details โ€” not scored
Size9 MB12 MB
Age rating4+4+
DeveloperPERIZADE ERBASSuna Ordulu

In-app purchases

2 purchases

PDFKit

Subscriptions2
  • Month3 Days trial$4.991 Month
  • Year3 Days trial$19.991 Year
4 purchases

SafeAuth

Subscriptions3
  • Weekly$0.997 Days
  • Monthly$2.991 Month
  • Annual$19.991 Year
One-time1
  • Lifetime$39.99

Questions

Is PDFKit free?
PDFKit is free to download, with in-app purchases available.
Is SafeAuth free?
SafeAuth is free to download, with in-app purchases available.
Do PDFKit or SafeAuth have ads?
Neither PDFKit nor SafeAuth shows ads.
Which is updated more often, PDFKit or SafeAuth?
PDFKit ships an update every 2 months, and SafeAuth every 4 months. Most recently, PDFKit was updated on August 24, 2026 and SafeAuth on September 20, 2026.

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