CheckerCovi vs QR Code Scanner * Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CheckerCovi
Easily and securely check 2G and 3G compliance for your venue or event. Features contactless scanning for digital EU COVID certificates and manual entry for non-digital proof, with an integrated visitor counter. It is completely and permanently ad-free.
- 2G and 3G rule compliance
- Contactless multi-scan function
- Scans digital EU COVID certificates
- Supports non-digital proof entry
- Integrated visitor counter
- Ad-free experience
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Mit CheckerCovi erfüllst Du ganz einfach und sicher alle 2G und 3G-Regeln für Deine Location/Veranstaltung: EINFACH. SICHER. ZUVERLÄSSIG. Komplett und dauerhaft werbefrei. Die einzigartige Multiscan-Funktion sorgt für reibungs- und kontaktlosen Ablauf auch bei grossem Andrang. Digitale COVID Zertifikate der EU scannen, Impfzertifikate, Genesenenzertifikate und Testzertifikate, Zählung auch für nicht digitale Nachweise (z. B. Impfpass, schulisches Testheft) möglich Besucherzähler integriert
QR Code Scanner * Generator
Easily scan and generate custom QR codes for various information types. Save scanned history, manage created codes, and customize designs with themes and logos. Offers a free trial with a monthly subscription for unlimited access.
- Scan all QR code and barcode types
- Create custom QR codes
- Customize QR code styles, colors, and logos
- Save and manage scan history
- Open links and connect directly
- Add scanned events to calendar
- Add scanned contacts to address book
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QR Master: Scanner & Creator is a powerful QR code and barcode scanning software. **100% free**. Can easily create and customize various types of QR codes. FEATURES: - Scan All Types of QR Codes & Barcodes: Quickly and accurately scan QR codes and barcodes. Recognize and process various types of QR codes, including URLs, phone numbers, emails, SMS, vCards, MeCards, calendar events, locations, WiFi settings, and more. - Create Custom QR Codes: Generate your own QR codes for URLs, text, phone numbers, emails, SMS, vCards, calendar events, locations, WiFi settings, and more. Customize your QR codes with different styles, colors, and logos to make them unique. - History & Management: Automatically save your scanning history for easy access. Manage and organize your created QR codes. - Open Links & Connect: Open URLs directly in your browser. Call phone numbers, send emails, and connect to WiFi networks with a single scan. - Add to Calendar & Contacts: Easily add scanned events to your calendar. Save contact details directly to your address book. - Beautiful Themes: Enjoy a sleek and intuitive interface with both Light and Dark mode support. - Perfect for Business & Personal Use: Ideal for businesses to create custom QR codes for marketing and customer engagement. Perfect for personal use to quickly access information and connect with others. Why QR Master: Scanner & Creator? QR Master is designed with user experience in mind. Our app is fast, reliable, and packed with features that make scanning and creating QR codes easier than ever. Whether you're a business owner, a student, or just someone who loves technology, QR Master is the perfect tool for you. Download QR Master now and start exploring the limitless possibilities of QR codes! Subscription Information: Free 3-day trial, then $2.99/month. Unlimited access to all features. Cancel anytime through your iTunes account. What's New: Stay up to date with the latest features and improvements! Check out our What's New section for details on new releases and updates. Contact Us: We'd love to hear from you! If you have any questions, feedback, or suggestions, feel free to reach out to us at tbao0521@gmail.com. Privacy Policy & Terms of Use: Read our Privacy Policy and Terms of Use at [https://docs.qq.com/doc/p/1b1371f599d323f4e225303e1a7068059b78f9a8, https://docs.qq.com/doc/p/f4ad92d6121ddb8b14a58b54c74a12356110c092].
Screenshots
Verdict
The clearest difference is rating: CheckerCovi at 5.0 against QR Code Scanner * Generator's 4.0. CheckerCovi also leads on in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads 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
Both are free to download. QR Code Scanner * Generator sells 3 in-app purchases, starting at $0.99 per month. CheckerCovi asks for nothing beyond the download.
CheckerCovi holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
CheckerCovi ships an update every 10 days, QR Code Scanner * Generator every 11 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.
| Parameter | CheckerCovi | QR Code Scanner * Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 10 days — better | Every 11 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 49 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Makrolog Content Management AG | 万象 包 |
Customer experience
CheckerCovi
QR Code Scanner * Generator
In-app purchases
CheckerCovi
No in-app purchases
QR Code Scanner * Generator
- Monthly3 Days trial$0.991 Month
- QR Master PRO - 1 month$1.991 Month
- Annual7 Days trial$4.991 Year
Questions
Is CheckerCovi free?
Is QR Code Scanner * Generator free?
Which has better reviews, CheckerCovi or QR Code Scanner * Generator?
Do CheckerCovi or QR Code Scanner * Generator have ads?
Which is updated more often, CheckerCovi or QR Code Scanner * Generator?
Other comparisons
