# 宇星科技 vs CaDA BOT

The clearest difference is review sentiment: 宇星科技 at 32% against CaDA BOT's 0%. 宇星科技 also leads on ratings volume (175 vs 3) and rating (2.6 vs 2.3). 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.

宇星科技 holds the better App Store score, 2.6 against 2.3. That said, the two scores are not equally well evidenced: 宇星科技 has 175 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 32% of 宇星科技's written reviews are positive against 0% of CaDA BOT's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 22, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 宇星科技 | CaDA BOT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (175 ratings)](https://appshunter.io/ios/app/id1457417598/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/cada-bot/id1586251429/reviews) |
| Number of ratings | **175** | 3 |
| Positive reviews | **31.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 130 MB | 128 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yuxing mowang Technology Co., Ltd](https://appshunter.io/developer/1488839351) | [烁航 杨](https://appshunter.io/developer/1508253581) |

## What reviewers say

### 宇星科技

[App page](https://appshunter.io/ios/app/id1457417598)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Voice activator system awesome
- 👍 Coding works
- 👍 Trace thing works
- 👍 Compass thing works
- 👍 App works really good

**What reviewers complain about**

- 🐛 Bluetooth not discoverable
- 🐛 App doesn't connect
- 🐛 App doesn't work at all
- 🐛 Robot not supported
- 🐛 App is hard to understand

**Reported bugs**

- Sets aren’t on the website
- Connects to brick but lies about connection
- Bluetooth not discoverable
- Got the wrong app
- Robot not supported on this app

**Requested features**

- Add 3.2 series support
- Make a language choosing section
- Fix coding grid blocks
- Improve voice control functionality
- Improve controls functionality


### CaDA BOT

[App page](https://appshunter.io/ios/app/cada-bot/id1586251429)

This app combines Scratch programming with smart building blocks to bring your creative ideas to life. Easily create various functions using simple drag-and-drop programming modules. Requires a smart building block main control unit to operate.

**Highlights:** Scratch programming integration, Drag-and-drop coding modules, Smart building block compatibility, Remote control mode, Programming mode, Gyroscope control, Volume control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 宇星科技 free?

宇星科技 is free to download, with no in-app purchases.

### Is CaDA BOT free?

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

### Which has better reviews, 宇星科技 or CaDA BOT?

宇星科技 is rated higher. 宇星科技 averages 2.6 out of 5 from 175 ratings, while CaDA BOT averages 2.3 from 3 ratings.

### Do 宇星科技 or CaDA BOT have ads?

Neither 宇星科技 nor CaDA BOT shows ads.

### Which is updated more often, 宇星科技 or CaDA BOT?

宇星科技 ships an update every 3 weeks, and CaDA BOT every 3 weeks. Most recently, 宇星科技 was updated on October 22, 2026 and CaDA BOT on October 4, 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.*