MemoryGuardian vs SecureOTP - Universal OTP Extractor
Side-by-side comparison of two open source alternatives
MemoryGuardian
A Small App for Enhanced Privacy & SecurityMemory Guardian is a lightweight Android app that enhances user privacy and security by automatically clearing the clipboard at set intervals. This helps protect sensitive information, like passwords, from potential leaks to other applications.Key Features:Automatic Clearing: Set customizable intervals for automatic clipboard clearing.Manual Clearing: Use the "Clear" button for immediate action.Clipboard Editing: Edit clipboard content directly within the app for quick adjustments.Notifications: Get notified when the clipboard is cleared.Dark Mode: Switch between light and dark themes for a personalized experience.Tiny: The app is small in size and does not consume much storage space.No Permissions: Memory Guardian does not require any permissions to function, ensuring user privacy.No Ads: Enjoy an ad-free experience with no interruptions.Minimalistic: Experience a clean and clutter-free interface for a distraction-free user experience.Open Source: Contribute to the project and help improve the app for everyone.
SecureOTP - Universal OTP Extractor
SecureOTP is a smart, privacy-focused Android utility that automatically detects, extracts, and copies OTP (One-Time Password) codes from ANY app notifications to your clipboard instantly. Universal App Support • SMS Messages - All messaging apps • Email - Gmail, Outlook, Yahoo, ProtonMail, etc. • Banking Apps - All major banks and fintech apps • Social Media - WhatsApp, Instagram, Facebook, Twitter, Telegram • Payment Apps - PayPal, Paytm, PhonePe, Google Pay • ANY app that sends OTP notifications! Smart Detection • Intelligently identifies OTP codes even when notifications contain multiple numbers • Filters out phone numbers, dates, and tracking numbers • Context-aware pattern matching for maximum accuracy • Supports various OTP formats (4-8 digit codes) Privacy & Security • 100% Local Processing - All OTP extraction happens on your device • No Internet Required - Works completely offline • No Data Collection - Zero data sent to servers • Open Source - Fully transparent code you can audit • No Permissions Abuse - Only uses NotificationListenerService Battery Optimized • Efficient background processing with minimal battery impact • Smart wake lock usage (max 3 seconds per notification) • Uses coroutines for non-blocking operations • No polling, no API calls, no 24/7 background services Performance • Instant OTP detection as notifications arrive • Auto-copy to clipboard - ready to paste immediately • Minimal memory footprint • Optimized for low-end devices Requirements • Android 8.0 (API 26) or higher • No internet connection needed • No account setup required Open Source SecureOTP is fully open source. View the code, contribute, or report issues on GitHub: https://github.com/26JATIN/SecureOTP
| Feature | MemoryGuardian | SecureOTP - Universal OTP Extractor |
|---|---|---|
| License | GPL-3.0-only | Apache-2.0 |
| Install sources | F-DroidGitHubIzzyOnDroid | F-DroidGitHub |
| Categories | Password ManagerProductivity | Password ManagerProductivity |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |