# 华筑智慧工地 vs 傲蓝洗晴v20

The clearest difference is update cadence: 傲蓝洗晴v20 at every 3 weeks against 华筑智慧工地's every 12 months. 华筑智慧工地's advantage is iOS requirement (11.0 vs 15.0). 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.

华筑智慧工地 ships an update every 12 months, 傲蓝洗晴v20 every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 华筑智慧工地 | 傲蓝洗晴v20 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Size | 145 MB | 119 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shaanxi Huazhu Technology Co., Ltd.](https://appshunter.io/developer/1082093540) | [Guangzhou Aolan Software Technology Co., Ltd.](https://appshunter.io/developer/1472967785) |

## What reviewers say

### 华筑智慧工地

[App page](https://appshunter.io/ios/app/id1582760251)

**Features:** macOS Compatibility

**In-app purchases:** none


### 傲蓝洗晴v20

[App page](https://appshunter.io/ios/app/v20/id6744131355)

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

**In-app purchases:** none


## Frequently asked questions

### Is 华筑智慧工地 free?

华筑智慧工地 is free to download, with no in-app purchases.

### Is 傲蓝洗晴v20 free?

傲蓝洗晴v20 is free to download, with no in-app purchases.

### Do 华筑智慧工地 or 傲蓝洗晴v20 have ads?

Neither 华筑智慧工地 nor 傲蓝洗晴v20 shows ads.

### Which is updated more often, 华筑智慧工地 or 傲蓝洗晴v20?

华筑智慧工地 ships an update every 12 months, and 傲蓝洗晴v20 every 3 weeks. Most recently, 华筑智慧工地 was updated on November 3, 2026 and 傲蓝洗晴v20 on October 30, 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.*