Comparison

LunaLock vs Scan QR Code

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

Head to head
About

LunaLock

Features
Read full description

LunaLock is the period tracker that actually keeps your data private. No cloud sync. No accounts. No data collection. Your period data stays on your device, period. Unlike other period apps that upload your most personal health data to remote servers, LunaLock was built from the ground up with one principle: your data never leaves your phone. FREE FEATURES: - Log period start and end dates with haptic feedback - Smart cycle prediction with confidence ranges (not just averages) - Track 6 common symptoms: cramps, bloating, headache, fatigue, acne, mood swings - Log your daily mood with 6 mood options - Record flow level from spotting to heavy - Calendar view with period and prediction markers - FaceID and PIN lock with emergency shake-to-lock - Auto-lock timer for extra security - Period reminders with customizable advance notice - Onboarding privacy promise - Delete all data anytime - No ads, no accounts, no tracking PRO FEATURES (one-time $3.99 purchase): - Trend charts for cycle length, symptom frequency, and mood patterns - Data export as PDF for doctor visits or JSON for other apps - Home screen widget with countdown and cycle day - 5 beautiful color themes (Luna, Rose, Ocean, Forest, Sunset) - HealthKit write-only integration (optional) - Monthly and annual cycle reports - Emergency shake-to-lock - All future updates included WHY LUNALOCK? Other period apps like Flo and Clue require accounts, collect your data, and use subscriptions. LunaLock is different: - $3.99 once, not $4.99/month forever - Zero data collection - we literally cannot see your data - FaceID lock means even someone borrowing your phone cannot see your period info - Emergency shake-to-lock for when you need instant privacy LunaLock. Your period. Your phone. Nobody else's.

About

Scan QR Code

Features
Read full description

Scan QR codes and barcodes fast, easy, and free with the all-in-one QR Code & Barcode Scanner for iPhone. Whether you're checking a product, opening a link, joining Wi-Fi, or making your own QR codes, this app turns your phone into a complete scanning toolkit. Built with a clean, modern interface and smart features, it handles every code in seconds. KEY FEATURES QR Code Reader & Barcode Scanner โ€“ Scan any code instantly with one tap. Quick Scan โ€“ Just point your camera and it scans automatically. Create Custom QR Codes โ€“ Generate your own QR codes for links, text, and more. Customise Your QR โ€“ Personalize colors with foreground and background options plus ready-made themes (Classic, Dark, Blue). Scan from Photos โ€“ Detect QR codes and barcodes inside your gallery images. Smart Actions โ€“ Copy content, open links in browser, or share with one tap. History Manager โ€“ Save, search, and organize all your past scans by type (URL, Text, Email, Phone, Contact). Save & Share โ€“ Export your QR codes or share them instantly. Multiple Languages โ€“ Use the app in English, Hindi, Spanish, Arabic, Chinese, French, German, Portuguese, and more. Clean & Modern UI โ€“ Smooth performance and an easy-to-use layout. SUPPORTS ALL POPULAR CODE FORMATS QR, Data Matrix, Aztec, Micro QR, rMQR, PDF417, EAN, UPC, Code 128, ITF, Codabar, and GS1 DataBar. PERFECT FOR Everyday users scanning for payments, Wi-Fi, events, or promotions. Businesses managing products and inventory. Creators sharing personalized QR codes with their audience. Anyone who wants fast, simple, and reliable scanning. Download Scan QR Code & Barcode Now and start scanning smarter and faster! Privacy Policy:- https://emiloanmortgagecalculator.blogspot.com/2026/06/privacy-policy_01853708262.html Terms of Use:- https://emiloanmortgagecalculator.blogspot.com/2026/06/terms-of-use.html

Screenshots

LunaLock4 screens
Scan QR Code4 screens

Verdict

The call

The clearest difference is in-app purchases: Scan QR Code at none against LunaLock's 1. LunaLock's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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. LunaLock sells 1 one-off in-app purchase. Scan QR Code asks for nothing beyond the download.

Scorecard2 real differences ยท 3 level
LunaLock versus Scan QR Code: the parameters behind the verdict, then further details
ParameterLunaLockScan QR Code
PriceFreeFree
AdsNo โ€” betterYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS1716.6 โ€” better
Further details โ€” not scored
Size3 MB9 MB
Age rating9+4+
Developer่ดบ ๅ‘จHARDIK DINESHBHAI RADADIYA

In-app purchases

1 purchases

LunaLock

One-time1
  • LunaLock Pro$3.99
None

Scan QR Code

No in-app purchases

Questions

Is LunaLock free?
LunaLock is free to download, with in-app purchases available.
Is Scan QR Code free?
Scan QR Code is free to download, with no in-app purchases.
Do LunaLock or Scan QR Code have ads?
Scan QR Code shows ads; LunaLock does not.

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