Comparison

SafeQR Reader vs Quardian

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

Head to head
About

SafeQR Reader

Features
Read full description

"Scammers hide harmful links in QR codes to steal your information" - Federal Trade Commission, 2023 Stay Safe with SafeQR Reader • Block QR Scams Download and start scanning securely for free! Guard your privacy and protect your data with our advanced AI QR code scanner. QR codes are everywhere, but not all are safe. Scammers often hide harmful links in QR codes to steal your personal information or install malware. Our app uses cutting-edge AI technology to analyze QR codes, summarize their content, and block hidden threats, ensuring every scan is secure and reliable. Key Features: • AI-Powered Protection: Automatically scan and analyze QR codes to detect scams, spoofed sites, and malware. • Malware Defense: Block malicious links hidden in QR codes and safeguard your personal information. • Privacy Shield: Prevent trackers from monitoring your activity by keeping your scans anonymous. • Content Summarization: Get clear, concise summaries of QR code content to make informed decisions before you click. • Fast & Secure: Enjoy quick, accurate, and secure scanning every time. Stay one step ahead of scammers and cyber threats with SafeQR Reader • Block Scams Information about QR Scanner + Pro subscription: Payment will be charged to your Apple ID Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Link to Terms of Service & Privacy Policy: https://qrcodeapp.co/terms

About

Quardian

Features
Read full description

Every QR code is a blind hyperlink. Quardian opens your eyes. Quardian is the most advanced QR code security scanner for iOS. Point your camera at any QR code or barcode, and Quardian instantly runs 14 security checks — all on-device, in under 200ms, with zero data leaving your phone. ā–ø REAL-TIME THREAT DETECTION • Phishing detection — catches brand impersonation, suspicious domains, and URL shortener obfuscation • JavaScript injection blocking — detects XSS payloads, script tags, event handlers, and encoded attacks • SSL certificate verification — inspects the actual certificate, extracts organization, country of origin (with flag), issuer, and expiration date • Domain trust verification — unknown domains start as suspicious until SSL is verified • EMV payment QR validation with CRC-16 checksum integrity ā–ø SAFE BROWSER (PRO) Open scanned URLs in a hardened sandboxed browser. JavaScript blocked by default. No cookies. No persistent storage. No downloads. Redirect chain detection. Credential harvesting prevention. ā–ø BARCODE SCANNER & FOOD SAFETY Scan any UPC or EAN product barcode to instantly see the product name, estimated price, Nutri-Score (A–E), NOVA processing level, and full nutrition facts. Quardian checks against 50+ harmful substances including Red 40, HFCS, trans fats, BVO, titanium dioxide, and more — using EU safety standards with child safety alerts. ā–ø AI IMAGE DETECTOR (PRO) Detect AI-generated images using 7 on-device analysis signals — EXIF metadata, camera hardware, resolution patterns, noise variance, edge sharpness, color distribution, and file format analysis. Sweep your entire photo library to find AI images hiding among real photos. ā–ø HIPAA COMPLIANCE (PRO) The only QR scanner designed for clinical environments. Detects Protected Health Information (SSN, MRN, DOB, insurance IDs). Biometric session lock. Immutable audit trail. Configurable data retention. Device security audit. ā–ø FREE WITH DAILY LIMITS Every feature is available free: 5 scans/day, 3 URL checks, 1 AI analysis, 3 Safe Browser uses. Upgrade to Pro for unlimited access. ā–ø PRO PLANS • Monthly: $3.99/mo (7-day free trial) • Yearly: $29.99/yr — save 37% (7-day free trial) ā–ø PRIVACY FIRST No accounts. No tracking. No analytics. No data uploaded. Everything runs on-device. Your scan history never leaves your phone. U.S. Patent Pending (App. No. 30/053,383) Privacy policy https://quardian.ai/privacy.html Terms of use https://quardian.ai/terms.html

Screenshots

SafeQR Reader4 screens
Quardian3 screens

Verdict

The call

The clearest difference is ads: Quardian at none against SafeQR Reader's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. SafeQR Reader sells 3 in-app purchases, starting at $1.99 per 7 days and Quardian sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Ā· 5 level
SafeQR Reader versus Quardian: the parameters behind the verdict, then further details
ParameterSafeQR ReaderQuardian
PriceFreeFree
Update frequencyDaily—
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.016.0 — better
Further details — not scored
Size13 MB6 MB
Age rating4+4+
DeveloperUniversityGO LLCDan Solheim

In-app purchases

3 purchases

SafeQR Reader

Subscriptions3
  • QR Scanner + Pro Weekly3 Days trial$1.997 Days
  • QR Scanner + Pro Monthly3 Days trial$7.991 Month
  • QR Scanner + Pro Annual3 Days trial$79.991 Year
2 purchases

Quardian

Subscriptions2
  • Quardian Pro Monthly$3.991 Month
  • Quardian Pro Yearly$29.991 Year

Questions

Is SafeQR Reader free?
SafeQR Reader is free to download, with in-app purchases available.
Is Quardian free?
Quardian is free to download, with in-app purchases available.
Do SafeQR Reader or Quardian have ads?
SafeQR Reader shows ads; Quardian does not.

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