# 工程小助 vs 领锁升级

The clearest difference is update cadence: 领锁升级 at weekly against 工程小助's every 4 weeks. 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.

工程小助 ships an update every 4 weeks, 领锁升级 weekly. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 工程小助 | 领锁升级 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 71 MB | 21 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州随助科技有限公司](https://appshunter.io/developer/1456753656) | [Shenzhen share Technology Co.Ltd.](https://appshunter.io/developer/1683250928) |

## What reviewers say

### 工程小助

[App page](https://appshunter.io/ios/app/id1562070446)

**Features:** macOS Compatibility

**In-app purchases:** none


### 领锁升级

[App page](https://appshunter.io/ios/app/id6448005082)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 工程小助 free?

工程小助 is free to download, with no in-app purchases.

### Is 领锁升级 free?

领锁升级 is free to download, with no in-app purchases.

### Do 工程小助 or 领锁升级 have ads?

Neither 工程小助 nor 领锁升级 shows ads.

### Which is updated more often, 工程小助 or 领锁升级?

工程小助 ships an update every 4 weeks, and 领锁升级 weekly. Most recently, 工程小助 was updated on October 9, 2026 and 领锁升级 on October 13, 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.*