StrongLED vs Qr code Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StrongLED
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OM – Light in Spirit OM is the “cosmic sound” when the world was created and light is one of the most powerful forces in the Universe.StrongLED realized the intimate link between OM and Light. By bringing them together, the unique OM Smart bulb was born. Based on the research and assessment by professionals in various fields of electronics, optics and control; we spent over a year to adjust, fine tune and measure the light so that OM can produce amazing effects close to natural lights. From light to heart, StrongLED not only lights up your life, we bring you Happiness& Quality of Life. OM Key Features - Exquisite Design, High-quality built using Philips Lumileds LEDs. - Connect via Bluetooth up to 15 meters. - Control up to 6 OM bulbs. 8 Light Effects 1. General illumination with adjustable color temperature(2700K ~3800K) 2. Mood Lightings - X user’s defined lighting scenes 3. Favorite Color – seamless Color Wheel choice of 1 billion colors 4. Picture to Color – reminiscence through color, hue and intensity 5. Light sync to Music - color dancing to frequencies and rhythm 6. Light sync to Voice – vocal visualization through color light 7. Light sync to Images - Real-time image capture on camera 8. Sleep Inducing
Qr code Scanner
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In the information age, QR codes are a very convenient and effective tool. Whether in life, work, or entertainment, it can be seen everywhere. QR codes use a unique information encoding method to transform complex data into simple graphics, achieving rapid transmission of information. We provide the following features: 1. Scan the QR code to obtain QR code information and generate records for easy viewing. 2. Various QR code specific templates are available for you to choose from. 3. Customize the QR code style, add icons to the QR code, change the color of the QR code, modify the background of the QR code, and create your own personalized QR code. 4. One click sharing, whether it is a QR code created by oneself or QR code information obtained through scanning, can be shared. 5. We provide different types of QR code content generation templates for you to choose from, such as: Common software: business card, phone, clipboard, website, email, contacts, SMS, WIFI, etc. And there are also some popular social media apps available Come and create your own exclusive QR code! Automatic Renewal Service Statement: 1. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account; 2. Cancel Renewal: To cancel the renewal, please manually turn off the automatic renewal function in iTunes/Apple ID settings management 24 hours before the current subscription period expires. Once cancelled, no further charges will be made; 3. Renewal: The Apple iTunes account will be charged within 24 hours before expiration, and after successful charging, the subscription period will be extended by one subscription period. Terms of Use: https://docs.google.com/document/d/1gHbU5hxA4e9ZwLT0MjJcgbdph6PB4nbkZL_4lmPkTeM/edit?tab=t.0 Privacy Policy: https://docs.google.com/document/d/14amC_ZSb_qDu37_cxlnq-jTcSq5FeALf9pkt8mcg6ho/edit?tab=t.0
Screenshots
Verdict
The clearest difference is in-app purchases: StrongLED at none against Qr code Scanner's 3. StrongLED also leads on iOS requirement (8.0 vs 13.0). Qr code Scanner's advantage is update cadence (weekly vs every 4 months). On price, ads 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. Qr code Scanner sells 3 in-app purchases, starting at $9.00 per 7 days. StrongLED asks for nothing beyond the download.
StrongLED ships an update every 4 months, Qr code Scanner weekly. Both last shipped on October 5, 2026.
| Parameter | StrongLED | Qr code Scanner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 66 MB | 53 MB |
| Age rating | 4+ | 9+ |
| Developer | Grand Canyon Led Lighting Systems (Suzhou) Co.,Ltd. | 海瑶 麦 |
In-app purchases
StrongLED
No in-app purchases
Qr code Scanner
- Weekly Members3 Days trial$9.007 Days
- Monthly Membership$15.00
- Annual Membership$50.00









