SubGuard vs QR Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SubGuard
This utility app offers lightning-fast QR and barcode scanning with AI-powered identification for plants, animals, and more. Its lightweight design and intuitive interface make it easy to use for everyday tasks, from checking prices to learning about the world around you.
- Lightning-fast QR/barcode scanning
- AI recognition for plants, animals, cars
- Built-in flash for low-light scanning
- Simple, lightweight, and intuitive interface
- Save and organize scanned information
- Generate QR codes
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SubGuard: Subscription Tracker 100% Private, Free Trial Alerts & Anti-Charge Guard Tired of unexpected auto-renewals, forgotten free trials, and mysterious recurring charges? SubGuard is your ultimate local-first, zero-knowledge subscription manager designed to protect your wallet without compromising your personal privacy. Unlike traditional finance apps, SubGuard requires NO bank logins, NO account registration, and NO tracking. All your financial data stays 100% on your device. WHY SUBGUARD? 100% On-Device & Private: Zero data collection. No cloud servers, no bank links, and no advertising trackers. Your data belongs solely to you. Smart Free Trial Alerts: Never get caught by surprise. Receive timely push notifications before free trials convert into paid subscriptions. Dark Pattern Buster: Direct 1-click links to cancellation pages—making it easy to unsubscribe. AI Refund & Legal Assistant: Accidental charge? Instantly draft legally compliant refund letters tailored to US & Canadian consumer protection standards with one tap. Spending Analytics: Expense forecasting helps you eliminate unnecessary spending. KEY FEATURES Custom Lead-Time Alerts: Set precise notification windows (e.g., 3 days, 1 day, or 2 hours before billing). Lock Screen Widgets: Keep urgent trial countdowns visible at a glance. OCR Quick Import: Snap a screenshot of your Apple Pay receipt or email invoice to auto-fill subscription details in seconds. Take control of your recurring expenses today with SubGuard—your personal financial shield. Subscription Terms Payment will be charged to your Apple ID account upon confirmation of purchase. Subscriptions automatically renew unless auto-renewal 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 or turn off auto-renewal in your Apple ID account settings after purchase. Any unused portion of a free trial period will be forfeited upon purchasing a subscription. Download SubGuard Today! Download SUBGUARD now for a cleaner, faster, and more organized iPhone experience! Terms of Service: https://ocr.ocrswiftscanner.com/termsOfService.html Privacy Policy: https://ocr.ocrswiftscanner.com/privacyPolicy.html
QR Reader
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Title: QR Reader - Professional QR Code Scanner Description: Welcome to QR Reader, your go-to solution for efficient and stylish QR code scanning! We've meticulously crafted this app to provide a simple, swift, and visually appealing scanning experience, allowing you to effortlessly access QR code information anytime, anywhere. Key Features: Fast Scanning: A single tap is all it takes for QR Reader to rapidly and accurately scan QR codes, eliminating any wait time! Information Parsing: Post-scan, the app intelligently parses and presents relevant information in an easily understandable format. Elegant Interface: Prioritizing user experience, we've adopted a clean and sophisticated interface design, making operations more convenient and enjoyable. Scan History: Effortlessly review your scan history, allowing you to revisit and access previously scanned information. Quick Sharing: With just a tap, share your scan results promptly with friends and colleagues, ensuring swift dissemination of interesting content. Privacy Protection: We respect user privacy; QR Reader does not collect personal information, ensuring your secure usage. Experience the ease, simplicity, and efficiency of QR code scanning with QR Reader! Download now to embark on a seamless scanning journey in the digital era. Please note: This app exclusively provides QR code scanning services and does not include additional functionalities. If you have any suggestions or feedback, feel free to reach out to us. Thank you for your support!
Screenshots
Verdict
The clearest difference is iOS requirement: QR Reader at 13.0 against SubGuard's 18.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
SubGuard ships an update every 9 days, QR Reader every 2 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.
| Parameter | SubGuard | QR Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (9 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 55 MB |
| Age rating | 4+ | 17+ |
| Developer | MEGAMOBI LIMITED | 子寒 汪 |
In-app purchases
SubGuard
No in-app purchases
QR Reader
No in-app purchases









