# 睿住天工 vs DCast

The clearest difference is update cadence: 睿住天工 at every 6 weeks against DCast's every 4 months. 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.

睿住天工 ships an update every 6 weeks, DCast every 4 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 睿住天工 | DCast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 181 MB | 57 MB |
| Requires iOS | **14.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Ruizhu Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1470578873) | [Zhejiang Dahua Vision Technology Co.,Ltd.](https://appshunter.io/developer/1490059642) |

## What reviewers say

### 睿住天工

[App page](https://appshunter.io/ios/app/id1624642103)

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

**In-app purchases:** none


### DCast

[App page](https://appshunter.io/ios/app/dcast/id6745861023)

**In-app purchases:** none


## Frequently asked questions

### Is 睿住天工 free?

睿住天工 is free to download, with no in-app purchases.

### Is DCast free?

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

### Do 睿住天工 or DCast have ads?

Neither 睿住天工 nor DCast shows ads.

### Which is updated more often, 睿住天工 or DCast?

睿住天工 ships an update every 6 weeks, and DCast every 4 months. Most recently, 睿住天工 was updated on October 6, 2026 and DCast 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.*