Comparison

QR Code Check vs Greenline

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

Head to head
About

QR Code Check

Read full description

Check QR codes before you open them. QR Code Check helps you detect phishing, malware, scam websites, suspicious redirects, and other risky links hidden inside QR codes. SCAN QR CODES FROM ANYWHERE โ€ข Scan live with your camera โ€ข Import photos from your library or take a screenshot โ€ข Check QR codes from screenshots, emails, and documents โ€ข Zoom in for precise detection SMART RISK ANALYSIS Every scanned link is analysed using multiple security methods, including: โ€ข threat database checks โ€ข suspicious pattern detection โ€ข private on-device AI analysis QR Code Check recognises Wi-Fi networks, SMS messages, phone numbers, emails, contacts, calendar events, and location QR codes โ€” not just web links. Each type gets its own safe-by-default action: โ€ข Wi-Fi โ€” see the network name and password, join via your iOS Camera with one tap. โ€ข SMS / Phone / Email โ€” review the recipient before anything is sent or called. โ€ข Contacts / Events โ€” preview the details before adding to your address book or calendar. SPOT COMMON QR CODE THREATS Detect risks such as: โ€ข phishing links โ€ข malware delivery pages โ€ข fake or suspicious domains โ€ข shortened URLs โ€ข IP-based links โ€ข homoglyph attacks โ€ข risky redirects โ€ข data-harvesting pages CLEAR RESULTS, FAST Get an instant risk rating with easy-to-understand explanations, so you can decide whether a link looks safe before opening it. PRIVATE BY DESIGN โ€ข on-device analysis where available โ€ข no ads โ€ข no tracking โ€ข built for privacy-conscious users HOW IT WORKS 1. Scan or import a QR code 2. Review the destination link 3. See the risk analysis and threat details 4. Open only if you feel confident it is safe SUBSCRIPTION QR Code Check includes optional Monthly or Annual subscriptions, with a free trial available for eligible users. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings > Apple ID > Subscriptions. QR code check now supports 47 languages (English, Spanish, German, French, Japanese, Portuguese (Brazil), Korean, Simplified Chinese, Italian, Dutch, Hindi, Indonesian, Thai, Traditional Chinese, Arabic, Bangla, Catalan, Croatian, Czech, Danish, Finnish, French (Canada), Greek, Gujarati, Hebrew, Hungarian, Kannada, Malay, Malayalam, Marathi, Norwegian, Odia, Polish, Portuguese (Portugal), Punjabi, Romanian, Russian, Slovak, Slovenian, Spanish (Mexico), Swedish, Tamil, Telugu, Turkish, Ukrainian, Urdu and Vietnamese). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://qrcodecheck.app/privacy.html

About

Greenline

Features
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Greenline is a private car logbook for fuel, service, receipts, and maintenance reminders. BUILT FOR REAL VEHICLE RECORDS - Track each fill-up with odometer, volume, station, cost, notes, and partial-fill handling. - See MPG or L/100km, cost per distance, monthly fuel spend, service total, and lifetime distance. - Keep oil changes, tire rotations, brakes, registration, inspections, and custom service logs together. - Scan or type a VIN, attach receipt photos, and export vehicle CSV records for service, tax, or resale handoff. PRIVATE BY DESIGN - Vehicle records are stored on-device with SwiftData. - No account, ad SDK, analytics SDK, or background trip tracking. - Optional location is only used when a user chooses to stamp a fill-up location. - Camera, photos, and notifications are used only for visible app features. GREENLINE PRO The starter tier supports one complete vehicle log. Greenline Pro is an auto-renewing subscription that unlocks unlimited vehicles, receipt photos, local maintenance reminders, and full export workflows. Monthly and yearly plans are purchased through Apple StoreKit and can be managed in Apple ID subscription settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QR Code Check4 screens
Greenline4 screens

Verdict

The call

QR Code Check and Greenline are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support 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. QR Code Check sells 2 in-app purchases, starting at $2.99 per month and Greenline sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
QR Code Check versus Greenline: the parameters behind the verdict, then further details
ParameterQR Code CheckGreenline
PriceFreeFree
Update frequencyEvery 6 daysโ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS17.6 โ€” better18.0
Further details โ€” not scored
Size6 MB4 MB
Age rating12+4+
DeveloperINNOVATIVE ONLINE INDUSTRIESMitaanshu Agarwal

In-app purchases

2 purchases

QR Code Check

Subscriptions2
  • Monthly3 Days trial$2.991 Month
  • Annual3 Days trial$9.991 Year
2 purchases

Greenline

Subscriptions2
  • Greenline Pro Monthly$2.991 Month
  • Greenline Pro Yearly$19.991 Year

Questions

Is QR Code Check free?
QR Code Check is free to download, with in-app purchases available.
Is Greenline free?
Greenline is free to download, with in-app purchases available.
Do QR Code Check or Greenline have ads?
Neither QR Code Check nor Greenline shows ads.

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