# 锁掌柜/QRMaster vs 锁管家

The clearest difference is update cadence: 锁管家 at every 5 days against 锁掌柜/QRMaster's every 3 weeks. 锁管家 also leads on iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

锁掌柜/QRMaster ships an update every 3 weeks, 锁管家 every 5 days. The most recent releases landed on September 10, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | 锁掌柜/QRMaster | 锁管家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 85 MB | 15 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GuangZhouChangLianInformationTechnologyCompany](https://appshunter.io/developer/977124142) | [MXCHIP Co.,Ltd](https://appshunter.io/developer/820801175) |

## What reviewers say

### 锁掌柜/QRMaster

[App page](https://appshunter.io/ios/app/qrmaster/id979781966)

**Features:** macOS Compatibility

**In-app purchases:** none


### 锁管家

[App page](https://appshunter.io/ios/app/wifi/id1458696179)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 锁掌柜/QRMaster free?

锁掌柜/QRMaster is free to download, with no in-app purchases.

### Is 锁管家 free?

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

### Do 锁掌柜/QRMaster or 锁管家 have ads?

Neither 锁掌柜/QRMaster nor 锁管家 shows ads.

### Which is updated more often, 锁掌柜/QRMaster or 锁管家?

锁掌柜/QRMaster ships an update every 3 weeks, and 锁管家 every 5 days. Most recently, 锁掌柜/QRMaster was updated on September 10, 2026 and 锁管家 on May 16, 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.*