CC LED vs QSS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CC LED
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Control wireless LED screen, you can configure screen brightness, publish text, pictures, manage screen content
QSS
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QSS app scan QR code or vcard to get visitor's contact info, you can also manually add the contact info, save in local and sync to remote server.
Screenshots
Verdict
The clearest difference is update cadence: QSS at every 10 days against CC LED's monthly. QSS also leads on iOS requirement (12.4 vs 14.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CC LED ships an update monthly, QSS every 10 days. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.
| Parameter | CC LED | QSS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 95 MB | 15 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Wisdom Connect Technology Co., Ltd | Qest Solutions Pte Ltd |
In-app purchases
CC LED
No in-app purchases
QSS
No in-app purchases
