Comparison

QR Tool vs MamoLens

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

Head to head
About

QR Tool

Features
Read full description

"QR Tool" is a very simple Reader / Generator for QR code. ■Features ・Reader will support actions for QR code that includes URL. ・Generator can generate QR code within 270 characters. ・Bookmarks manage the QR codes. ・QR code image can be shared by long press gesture.

About

MamoLens

Features
Read full description

MamoLens is a security scanner app that instantly evaluates and scores the safety of any URL by simply scanning a QR code or reading text with your smartphone camera. Have you ever hesitated before opening a link on a poster, flyer, PC screen, or in a suspicious SMS? With MamoLens, you can detect dangerous sites—such as phishing scams, malware, and sophisticated fake websites—before you actually access them, preventing potential cyber threats. Protect your digital life stylishly with our intuitive and sleek cyberpunk-themed UI. [Key Features] ■ QR Code Scanner Scan QR codes in real-time to instantly check the safety of the embedded URL. ■ URL Text Recognition (OCR) Capture printed or on-screen URLs with your camera. The app recognizes the text and evaluates the link without the need for manual typing (manual entry via clipboard is also supported). ■ Advanced Safety Scoring (0-100) MamoLens comprehensively evaluates link safety using multiple powerful signals:  ・Checking against known threat databases (phishing, malware, etc.)  ・Analyzing domain registration info and age (RDAP)  ・URL syntax analysis and identifying dangerous Top-Level Domains (TLDs) ■ Brand Impersonation & Fake Site Detection Detects and warns you about sophisticated fake sites, including typosquatting and homograph attacks (using visually similar characters). ■ Offline Fallback Evaluation Even without a network connection, the app estimates the risk level using local signals like URL syntax and string characteristics. [Recommended For]  ・Anyone who wants to verify the safety of QR codes in public places before scanning.  ・People worried about clicking links in suspicious emails or SMS messages.  ・Security-conscious users looking to proactively block phishing and malicious websites.  ・Privacy first: Scan history is saved only on your local device. Camera feeds and OCR text are never sent to external servers.

Screenshots

QR Tool4 screens
MamoLens4 screens

Verdict

The call

The clearest difference is in-app purchases: QR Tool at none against MamoLens's 3. On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MamoLens sells 3 one-off in-app purchases. QR Tool asks for nothing beyond the download.

Scorecard1 real difference · 5 level
QR Tool versus MamoLens: the parameters behind the verdict, then further details
ParameterQR ToolMamoLens
PriceFreeFree
Update frequencyEvery 12 months—
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS16.6 — better17.0
Further details — not scored
Size2 MB77 MB
Age rating4+4+
DeveloperKouichi AbeMendoxa LLC

In-app purchases

None

QR Tool

No in-app purchases

3 purchases

MamoLens

One-time3
  • Small Tip (Buy me a coffee)$0.49
  • Great Tip (Buy me lunch)$2.99
  • Huge Tip (Full Support!)$5.99

Questions

Is QR Tool free?
QR Tool is free to download, with no in-app purchases.
Is MamoLens free?
MamoLens is free to download, with in-app purchases available.
Do QR Tool or MamoLens have ads?
Neither QR Tool nor MamoLens shows ads.

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