# 智慧工地大脑 vs 数智安全DIS

智慧工地大脑 and 数智安全DIS are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | 智慧工地大脑 | 数智安全DIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Update frequency | Every 17 months | — |
| Size | 92 MB | 91 MB |
| Requires iOS | 12.0 | 12.0 |
| Age rating | 4+ | 4+ |
| Developer | [淑晶 叶](https://appshunter.io/developer/1708916309) | [Shenzhen Zhonghong Low Carbon Architecture Technology Co., Ltd.](https://appshunter.io/developer/1762412258) |

## What reviewers say

### 智慧工地大脑

[App page](https://appshunter.io/ios/app/id6467719159)

**In-app purchases:** none


### 数智安全DIS

[App page](https://appshunter.io/ios/app/dis/id6630381270)

**In-app purchases:** none


## Frequently asked questions

### Is 智慧工地大脑 free?

智慧工地大脑 is free to download, with no in-app purchases.

### Is 数智安全DIS free?

数智安全DIS is free to download, with no in-app purchases.

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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.*