# Kaiconn vs 背壳锁 BK

The clearest difference is update cadence: 背壳锁 BK at daily against Kaiconn's every 3 weeks. 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.

Kaiconn ships an update every 3 weeks, 背壳锁 BK daily. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Kaiconn | 背壳锁 BK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/kaiconn/id1488108739/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 148 MB | 86 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市每开创新科技有限公司](https://appshunter.io/developer/1674687624) | [广东必达保安系统有限公司](https://appshunter.io/developer/1252551530) |

## What reviewers say

### Kaiconn

[App page](https://appshunter.io/ios/app/kaiconn/id1488108739)

This network application enables remote control of smart devices. Users can manage access, share keys, and monitor equipment. It aims to provide a personalized and convenient smart home experience.

**Highlights:** Remote unlock, Temporary password management, Key sharing, Permission management, Remote equipment monitoring, Shopping mall purchase

**In-app purchases:** none


### 背壳锁 BK

[App page](https://appshunter.io/ios/app/bk/id6753927706)

**In-app purchases:** none


## Frequently asked questions

### Is Kaiconn free?

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

### Is 背壳锁 BK free?

背壳锁 BK is free to download, with no in-app purchases.

### Do Kaiconn or 背壳锁 BK have ads?

Neither Kaiconn nor 背壳锁 BK shows ads.

### Which is updated more often, Kaiconn or 背壳锁 BK?

Kaiconn ships an update every 3 weeks, and 背壳锁 BK daily. Most recently, Kaiconn was updated on June 1, 2026 and 背壳锁 BK on September 22, 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.*