RGB Light Control vs QR Reader & Barcode Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RGB Light Control
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RGB Light connects devices through Bluetooth, controls the blinking of traffic lights, and can set the number and time of blinking.
QR Reader & Barcode Scan
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Generate and scan QR codes effortlessly with our all-in-one QR Code app! Perfect for sharing links, Wi-Fi credentials, contact info, and more. Customize your QR codes with colors, logos, and stylish designs. * Unlimited, No Subscription, No Buy required. Key Features: • QR Code Generator: Create QR codes for URLs, Wi-Fi networks, SMS, emails, contacts, and text. • QR Code Scanner: Fast and accurate scanning of QR codes and barcodes (EAN, Code128, PDF417, etc.). • Custom Designs: Add logos, change colors, apply gradients, and round corners for a personal touch. • Save & Share: Export high-resolution QR code images to your gallery or share directly. • Secure & Private: All QR codes are generated and stored locally on your device. Whether for business or personal use, our app makes sharing information quick, simple, and stylish.
Screenshots
Verdict
The clearest difference is update cadence: QR Reader & Barcode Scan at every 9 days against RGB Light Control's every 29 months. RGB Light Control's advantage is iOS requirement (12.0 vs 14). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RGB Light Control ships an update every 29 months, QR Reader & Barcode Scan every 9 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | RGB Light Control | QR Reader & Barcode Scan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 29 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14 |
| Further details — not scored | ||
| Size | 1 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Hiwonder Technology Co.,Ltd | Van Manh Nguyen |
In-app purchases
RGB Light Control
No in-app purchases
QR Reader & Barcode Scan
No in-app purchases
Questions
Is RGB Light Control free?
Is QR Reader & Barcode Scan free?
Do RGB Light Control or QR Reader & Barcode Scan have ads?
Which is updated more often, RGB Light Control or QR Reader & Barcode Scan?
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