QCY vs dadalock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QCY
Manage and customize your TWS Bluetooth earbuds with this application. Adjust settings like mode, button functions, EQ, and language preferences for an enhanced audio experience.
- TWS Bluetooth earbud management
- Mode setting
- Button customization
- EQ adjustment
- Language switching
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QCY, a phone App managing and setting TWS Bluetooth earbuds, setting mode, button customize, EQ and language switch.
dadalock
Manage and control your smart lock via Bluetooth. Configure lock settings and access management for enhanced security and convenience.
- Bluetooth lock control
- Lock configuration management
- Access management
- Remote lock operation
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control lock through bluetooth ,with lock config management
Screenshots
Verdict
The clearest difference is rating: dadalock at 3.5 against QCY's 2.8. dadalock also leads on iOS requirement (12.0 vs 15.0). QCY's advantage is ratings volume (324 vs 2) and review sentiment (18% vs 0%). On price, update cadence, ads and in-app purchases 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.
dadalock holds the better App Store score, 3.5 against 2.8. That said, the two scores are not equally well evidenced: QCY has 324 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 18% of QCY's written reviews are positive against 0% of dadalock's, so the app with the better star average is not the one people write more warmly about.
QCY ships an update fortnightly, dadalock every 3 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | QCY | dadalock |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (324 ratings) | 3.5 (2 ratings) — better |
| Positive reviews | 18.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 324 — better | 2 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 244 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Dongguan Hele Electronics Co., Ltd. | Shenzhen Zhongyu Precision Technology Co.,Ltd |
Customer experience
QCY
dadalock
Bugs and requests
QCY
Reported bugs
4 issues- App doesn't recognize certain device models
- Login and registration process is unreliable
- Frequent disconnections and sync issues
- Crashes and freezes when using the app
Requested features
4 requests- Add support for more device models
- Improve app stability and reliability
- Show battery level for charging case
- Allow offline use of key features
dadalock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
QCY
No in-app purchases
dadalock
No in-app purchases









