SecureAuth Authenticate vs PDF Reader & Editor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SecureAuth Authenticate
This app verifies your identity to securely access personal and work applications. It supports multi-factor authentication by generating one-time passcodes for two-factor authentication flows. It offers features like push notifications and offline code generation.
- Multi-factor authentication (MFA)
- Generates one-time passcodes (OTP)
- Supports multiple accounts
- Quick QR code setup
- Works offline
- Push notification approvals
- PIN protection for OTP
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SecureAuth Authenticate is a modern mobile app that verifies your identity so you can securely access your apps. SecureAuth Authenticate supports multi-factor authentication (MFA) for personal, work, or school apps and accounts. The authenticator generates 6-digit one-time passcodes/tokens (OTP codes) used commonly in two-factor authentication (2FA) flows. SecureAuth Authenticate for personal use Secure your personal accounts from account takeover with 2-step verification. SecureAuth Authenticate lets you protect your personal Gmail, Outlook, LinkedIn, Dropbox, and thousands of other cloud apps. Personal features: • Supports multiple accounts • Quick QR code set up • Works offline without Wi-Fi or data connection SecureAuth Authenticate for business use SecureAuth Authenticate provides additional strong authentication benefits when paired with SecureAuth IDaaS in corporate deployments. The app is designed to work with adaptive and passwordless authentication for cloud/SaaS and on-prem app single sign-on (SSO) scenarios. Business-critical features: • Push notifications – Prompt to approve/deny a login that requires MFA • Symbol-to-accept – High-security prompt requiring user to match a specific symbol • Unlock detection – Security protection when phone lock protection is disabled • Anti-cloning – Security protection when phone OS is cloned to another phone • PIN protection – Prompt to enter PIN to display OTP code • Offline mode – Generates OTP code for MFA-protected Windows or MacOS login • QR code or activation link enrollment – Convenient methods to configure the app Getting started Follow 2FA or MFA setup steps in the app you want to protect. Once you scan the QR code or enter a setup code, your account will be set up for 2FA. Visit https://www.secureauth.com/secureauth-authenticate to get started.
PDF Reader & Editor
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Read, create, convert, and sign PDFs — right on your iPhone. PDF Reader & Editor gives you a fast, private, all-in-one document toolkit with everything processed on your device, so your files never leave your phone. Key Features: Open & Read Any PDF – Open PDFs from Files, email, or the share sheet and read them in a clean, distraction-free viewer. Smooth scrolling, zoom, and page thumbnails — always where you need them. Scan to PDF – Turn paper into crisp, high-quality PDFs with your camera. Automatic edge detection and perspective correction make every scan look professional. Image to PDF – Convert photos and images into a single PDF in seconds. Reorder pages and combine as many as you like. Convert Anything to PDF – Turn documents, images, and more into polished PDFs with one tap — no computer required. Export to Word, Excel & PowerPoint – Need to edit elsewhere? Convert your PDF into fully formatted Word, Excel, or PowerPoint files, ready to open in any Office app. Edit & Sign – Add your signature, fill in forms, insert text and images, and mark up documents. Sign contracts and paperwork without ever printing a page. Merge & Organize – Combine multiple PDFs into one, reorder pages, rotate, extract, and delete — build the exact document you need. OCR – Make Scans Searchable – Recognize text inside scans and images so you can search, select, and copy from any document. Runs entirely on-device. Compress – Shrink large PDFs down to an emailable size while keeping them readable. Redact – Permanently black out sensitive information. Redacted text is truly removed, not just hidden. Protect & Watermark – Lock documents with a password, add page numbers, and stamp watermarks to keep your files secure and professional. Voice to PDF – Dictate your notes and turn them into a formatted PDF. Transcription happens privately, on your device. Data Export – Share any document through the standard iOS share sheet. Your files are yours. Free Core. No Ads. No Tracking. PDF Reader & Editor is free to download with no ads and no tracking. Opening and reading PDFs, Scan to PDF, and Image to PDF are completely free — forever. Unlock Pro for the full toolkit — Convert, Export to Word/Excel/PowerPoint, Edit & Sign, Merge & Organize, OCR, Compress, Redact, Protect & Watermark, and Voice to PDF. Choose the plan that fits you: Weekly with a 3-day free trial — try everything, cancel anytime. Lifetime — pay once, own every Pro feature forever. Privacy PDF Reader & Editor collects no personal data. All conversion, OCR, signing, and dictation happen on your device — your documents are never uploaded or transmitted anywhere. Subscription Details The Weekly plan is an auto-renewing subscription. After the 3-day free trial, payment is charged to your Apple Account. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. The Lifetime option is a one-time purchase with no recurring charges. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pdfreadersigndocs.blogspot.com/2026/09/privacy-policy-for-pdf-reader-editor.html
Screenshots
Verdict
The clearest difference is in-app purchases: SecureAuth Authenticate at none against PDF Reader & Editor's 2. SecureAuth Authenticate also leads on device support (3 vs 1). On price, ads and iOS requirement 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
Both are free to download. PDF Reader & Editor sells 2 in-app purchases, starting at $4.99 per 7 days. SecureAuth Authenticate asks for nothing beyond the download.
| Parameter | SecureAuth Authenticate | PDF Reader & Editor |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (21 ratings) — better | — |
| Positive reviews | 26.8% of reviews | — |
| Number of ratings | 21 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | SecureAuth Corporation | Manas Protim Das |
Bugs and requests
SecureAuth Authenticate
Reported bugs
58 issues- App stopped working after a month or two
- Crashing during enrollment on iOS26/iPhone17
- App crashes during registration on iPhone 17 iOS 26
- Login number request not working for about a year
- Not getting push notifications verification codes on iPhone
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- App does not allow scanning QR code from album
- Passcodes are now one giant number, difficult to read
- Font has changed and is difficult to read
- Watch app numbers do not update
- Notification comes up on watch, but says no account associated
- Device Name not showing correctly
- Crashes all the time
- Doesn't support split view
- Controls are awkward
- Doesn't support magic keyboard
- UI is sometimes partially off the screen
- Watch doesn't sync with phone app
- Onboarding requires holding finger on text field
- Apple Watch sign-on approval system broken
- New version (25.0.18) caused IT distress
- Secure Auth gets completely wiped out after update
- All codes reset after update
- New version crashes with iOS 18
- Save keys wiped away after update
- Latest update removing existing enrollments
- All 2FAs and settings gone after update
- Dashboard cannot be loaded correctly
- App is force quitting
- App won't open, always crashed on open
- App crashes before it can even open
- App force quits on opening
- App opens and exits right out again on iPhone 15 Plus
- App tries to open, gives blank screen, then back to icon on iPhone 15 Pro Max
- App won't even open anymore
- Push notifications no longer working
- Watch app won't sync most of the time
- Asking for username and password again and again
- Takes many tries to setup and sometimes freezes
- No longer getting notifications
- Cannot use to scan QR code, won't detect camera
- Frequently the Apple Watch portion doesn’t provide the ability to authorize a login
- Watch app fails to sync after updating watch OS
- Watch app not working, 'approve' does nothing
- Removed lock screen approval
- No way to set a password on the app itself
- Watch complications do not work with newer watch faces
- No push notifications and every time we need to enter passcode
- Watch app is broken, says to open phone app to sync but nothing happens
- Apple Watch app is slow and the number that loads is unreliable
- Watch app unreliable, sometimes blank
- App told me I need to use a passcode, but I have one enabled
- Keeps on prompting for reconnection, asks for username and password again
- Newest version is a huge step back, lost countdown, copy and paste
- White screen, no one-time password
- Update is a blank white screen with two buttons that do not work
- Update completely does not work, all buttons non-functional
- New version needs a PIN and wipes out existing setups
- App won't open. If it does open it crashes.
Requested features
8 requests- Add watchOS support
- Dark mode option
- Support for landscape and portrait mode
- Option to change font
- Ability to scan QR code from album
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- Instant code display for single token
- More descriptive app name on Home Screen
- Touch ID or Face ID integration
PDF Reader & Editor
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SecureAuth Authenticate
No in-app purchases
PDF Reader & Editor
- Weekly Plan3 Days trial$4.997 Days
- Lifetime Plan$29.99







