Comparison

All In One Code Scanner vs 321 QR Code Generator

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

Head to head
About

All In One Code Scanner

This utility app efficiently reads QR and DataMatrix codes, automatically detecting them and identifying various data types like hyperlinks and emails. Scanned results are conveniently stored within the app for future reference.

Highlights
  • QR and DataMatrix code scanning
  • Auto code detection
  • Detects hyperlinks and emails
  • Stores scan results
  • Integrated code reader
Features
Read full description

All In One Code Scanner is an integrated code reader for both QR and DataMatrix Code. - Auto code detection - Detect different data type including hyperlink and email - Store scanning result in the app for later use.

About

321 QR Code Generator

Features
Read full description

Transform the way you share information with QRGenerator, the professional QR code creation tool designed for iOS. Whether you're sharing WiFi credentials with guests, creating event invitations, or generating website links, QRGenerator makes it effortless. KEY FEATURES • URL QR CODES Generate scannable links to websites, online menus, social media profiles, or any web destination. Perfect for business cards, marketing materials, and contact-free information sharing. • WIFI QR CODES Share your WiFi network instantly without typing passwords. Guests simply scan the code to connect automatically. Supports WPA, WEP, and open networks. • CALENDAR EVENT QR CODES Create shareable event invitations with full details including title, location, date, time, and description. Recipients can add events to their calendar with a single scan. • SMS QR CODES Pre-populate text messages with custom recipients and message content. Great for text-to-vote campaigns, customer support shortcuts, and automated messaging. • EMAIL QR CODES Generate mailto codes with pre-filled recipient, subject, and body text. Streamline customer inquiries and contact forms. POWERFUL CAPABILITIES • Custom Color Selection - Choose any color for your QR codes to match your branding • Instant Preview - See your QR code as you type • High-Resolution Export - Save to photo library in crisp, scannable quality • Share Anywhere - Export to Messages, Email, AirDrop, and more • Professional Design - Clean, modern interface from 321 GROW • Lightning Fast - Generate codes instantly without delays • Works Offline - No internet connection required PRIVACY FIRST Your privacy matters. QRGenerator processes everything locally on your device: • No data collection • No account required • No internet connection needed • No analytics or tracking • Your information never leaves your device PERFECT FOR Personal Use - Share WiFi with family and friends - Create digital business cards - Generate event invitations - Simplify contact sharing Business and Professional - Restaurant menus and table ordering - Real estate property information - Event check-in and registration - Marketing campaigns - Product information and manuals - Conference and networking events Education - Classroom resource sharing - Assignment submission links - Event announcements - Quick polls and surveys Retail and Hospitality - Customer WiFi access - Payment links - Product information - Special offers and promotions - Contact-free menus WHY CHOOSE QRGENERATOR? Unlike other QR code apps, QRGenerator focuses on what matters: speed, privacy, and professional results. No subscriptions, no ads, no complicated features you'll never use. Just five essential QR code types done exceptionally well. The app is built by 321 GROW, committed to creating tools that respect your privacy and simplify your digital life. EASY TO USE 1. Select your QR code type 2. Fill in the information 3. Customize the color (optional) 4. Save or share instantly That's it! No tutorials needed, no learning curve. TECHNICAL EXCELLENCE • Optimized for all iPhone models • Full iOS Dark Mode support • VoiceOver accessibility • Regular updates and improvements • Built with React Native for smooth performance Download QRGenerator today and discover the simplest way to create and share QR codes on iOS. Have questions or feedback? Contact us at info@aipulse.pl Learn more at www.321grow.com

Screenshots

All In One Code Scanner2 screens
321 QR Code Generator4 screens

Verdict

The call

The clearest difference is iOS requirement: All In One Code Scanner at 10.3 against 321 QR Code Generator's 13.0. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
All In One Code Scanner versus 321 QR Code Generator: the parameters behind the verdict, then further details
ParameterAll In One Code Scanner321 QR Code Generator
PriceFreeFree
Rating2.1 (28 ratings) — better—
Positive reviews11.1% of reviews—
Number of ratings28 — better—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS10.3 — better13.0
Further details — not scored
Size32 MB15 MB
Age rating4+4+
DeveloperITHKMaciej Konieczny

In-app purchases

None

All In One Code Scanner

No in-app purchases

None

321 QR Code Generator

No in-app purchases

Questions

Is All In One Code Scanner free?
All In One Code Scanner is free to download, with no in-app purchases.
Is 321 QR Code Generator free?
321 QR Code Generator is free to download, with no in-app purchases.
Do All In One Code Scanner or 321 QR Code Generator have ads?
Neither All In One Code Scanner nor 321 QR Code Generator shows ads.

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