QR Code Generator and Reader vs Quadro Negro 99
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Code Generator and Reader
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Discover the amazing features of our app: - Generate PIX QR Codes for fast and secure payments. - Create QR Codes for social networks like Facebook, Instagram, Twitter, and YouTube to connect with your audience instantly. - Share WiFi, phone numbers, links, emails, and text messages with customized QR Codes. - Scan QR Codes and barcodes with our built-in reader. - Save and share your QR Codes easily. - Access your history of generated QR Codes anytime. All in one easy-to-use app!
Quadro Negro 99
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O aplicativo "Quadro Negro" é uma ferramenta divertida e interativa que permite aos usuários desenhar e se divertir como se estivessem em uma lousa verde real com giz branco. Com uma interface intuitiva e recursos criativos, o aplicativo oferece uma experiência única de desenho digital.
Screenshots
Verdict
The clearest difference is ads: QR Code Generator and Reader at none against Quadro Negro 99's shown. QR Code Generator and Reader also leads on update cadence (every 6 weeks vs every 11 months). Quadro Negro 99's advantage is iOS requirement (13.0 vs 15.1). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QR Code Generator and Reader ships an update every 6 weeks, Quadro Negro 99 every 11 months. Both last shipped on October 2, 2026.
| Parameter | QR Code Generator and Reader | Quadro Negro 99 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 11 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Deusdete Ferreira | Eridani Melo |
In-app purchases
QR Code Generator and Reader
No in-app purchases
Quadro Negro 99
No in-app purchases
Questions
Is QR Code Generator and Reader free?
Is Quadro Negro 99 free?
Do QR Code Generator and Reader or Quadro Negro 99 have ads?
Which is updated more often, QR Code Generator and Reader or Quadro Negro 99?
Other comparisons
