# Kaadas Smart vs 永升活

The clearest difference is rating: Kaadas Smart at 3.2 against 永升活's 1.0. Kaadas Smart also leads on update cadence (every 11 days vs every 6 weeks) and ratings volume (21 vs 1). 永升活's advantage is ads (none vs shown). On price, 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.

Kaadas Smart holds the better App Store score, 3.2 against 1.0. That said, the two scores are not equally well evidenced: Kaadas Smart has 21 ratings behind it against 1, so its average is the more settled of the two.

Kaadas Smart ships an update every 11 days, 永升活 every 6 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Kaadas Smart | 永升活 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (21 ratings)](https://appshunter.io/ios/app/kaadas-smart/id1155786023/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1489145191/reviews) |
| Number of ratings | **21** | 1 |
| Positive reviews | 46.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 359 MB | 174 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Kaadas Intelligent Technology Co.,Ltd](https://appshunter.io/developer/1155786021) | [Beijing Dayi World Technology Co., Ltd](https://appshunter.io/developer/1562625064) |

## What reviewers say

### Kaadas Smart

[App page](https://appshunter.io/ios/app/kaadas-smart/id1155786023)

Enhance your home security with smart lock and cat-eye management. This app allows you to control and monitor your Kaadas smart devices remotely, ensuring peace of mind.

**Highlights:** Smart lock control, Smart cat-eye monitoring, Remote device management, Home security enhancement

**Features:** Vision Pro support

**In-app purchases:** none


### 永升活

[App page](https://appshunter.io/ios/app/id1489145191)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kaadas Smart free?

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

### Is 永升活 free?

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

### Which has better reviews, Kaadas Smart or 永升活?

Kaadas Smart is rated higher. Kaadas Smart averages 3.2 out of 5 from 21 ratings, while 永升活 averages 1.0 from 1 ratings.

### Do Kaadas Smart or 永升活 have ads?

Kaadas Smart shows ads; 永升活 does not.

### Which is updated more often, Kaadas Smart or 永升活?

Kaadas Smart ships an update every 11 days, and 永升活 every 6 weeks. Most recently, Kaadas Smart was updated on November 6, 2026 and 永升活 on November 7, 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.*