# QCY vs dadalock

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.

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 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | QCY | dadalock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (324 ratings)](https://appshunter.io/ios/app/qcy/id1506118956/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/dadalock/id1578280396/reviews)** |
| Number of ratings | **324** | 2 |
| Positive reviews | **18.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 244 MB | 19 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Hele Electronics Co., Ltd.](https://appshunter.io/developer/1086842265) | [Shenzhen Zhongyu Precision Technology Co.,Ltd](https://appshunter.io/developer/1581083167) |

## What reviewers say

### QCY

[App page](https://appshunter.io/ios/app/qcy/id1506118956)

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.

**Highlights:** TWS Bluetooth earbud management, Mode setting, Button customization, EQ adjustment, Language switching

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Good sound quality
- 🚀 Useful app features
- 💡 Customizable EQ and settings

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔥 Frequent crashes and bugs
- 🔌 Requires internet connection for basic functions

**Reported bugs**

- 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**

- Add support for more device models
- Improve app stability and reliability
- Show battery level for charging case
- Allow offline use of key features


### dadalock

[App page](https://appshunter.io/ios/app/dadalock/id1578280396)

Manage and control your smart lock via Bluetooth. Configure lock settings and access management for enhanced security and convenience.

**Highlights:** Bluetooth lock control, Lock configuration management, Access management, Remote lock operation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QCY free?

QCY is free to download, with no in-app purchases.

### Is dadalock free?

dadalock is free to download, with no in-app purchases.

### Which has better reviews, QCY or dadalock?

dadalock is rated higher. QCY averages 2.8 out of 5 from 324 ratings, while dadalock averages 3.5 from 2 ratings.

### Do QCY or dadalock have ads?

Neither QCY nor dadalock shows ads.

### Which is updated more often, QCY or dadalock?

QCY ships an update fortnightly, and dadalock every 3 weeks. Most recently, QCY was updated on October 25, 2026 and dadalock on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*