# 宇星积木+ vs Fumigation Machine

The clearest difference is iOS requirement: 宇星积木+ at 13.0 against Fumigation Machine's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

宇星积木+ ships an update monthly, Fumigation Machine every 3 weeks. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 宇星积木+ | Fumigation Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/plus/id6444075223/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 258 MB | 23 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yuxing mowang Technology Co., Ltd](https://appshunter.io/developer/1488839351) | [YeungYu Electronics Co.,Ltd.](https://appshunter.io/developer/1038746387) |

## What reviewers say

### 宇星积木+

[App page](https://appshunter.io/ios/app/plus/id6444075223)

Control intelligent building block toys like writing machines and excavators. This app connects to Yuxing Technology's smart block products for interactive play and creation.

**Highlights:** Control building block writing machines, Operate intelligent excavators, Connects to Yuxing Technology products, Interactive play and creation

**In-app purchases:** none


### Fumigation Machine

[App page](https://appshunter.io/ios/app/fumigation-machine/id6444781235)

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

**In-app purchases:** none


## Frequently asked questions

### Is 宇星积木+ free?

宇星积木+ is free to download, with no in-app purchases.

### Is Fumigation Machine free?

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

### Do 宇星积木+ or Fumigation Machine have ads?

Neither 宇星积木+ nor Fumigation Machine shows ads.

### Which is updated more often, 宇星积木+ or Fumigation Machine?

宇星积木+ ships an update monthly, and Fumigation Machine every 3 weeks. Most recently, 宇星积木+ was updated on October 25, 2026 and Fumigation Machine on October 29, 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.*