# Kocom SmartHome vs B

The clearest difference is update cadence: B at every 3 days against Kocom SmartHome's every 2 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.

Kocom SmartHome ships an update every 2 months, B every 3 days. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Kocom SmartHome | B |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 85 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kocom Co., Ltd.](https://appshunter.io/developer/922748256) | [IN&OUT Co.,Ltd.](https://appshunter.io/developer/6783921917) |

## What reviewers say

### Kocom SmartHome

[App page](https://appshunter.io/ios/app/kocom-smarthome/id1319157828)

Control your Kocom video intercom and IoT devices from your smartphone. Receive video and audio calls from your front door, building entrance, or security office directly on your registered device.

**Highlights:** Video and voice calls, Connect to Kocom IoT devices, Receive calls from entrance cameras, Receive calls from security office, Smartphone authentication

**Features:** macOS Compatibility

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-sync/id6783921705)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kocom SmartHome free?

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

### Is B free?

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

### Do Kocom SmartHome or B have ads?

Neither Kocom SmartHome nor B shows ads.

### Which is updated more often, Kocom SmartHome or B?

Kocom SmartHome ships an update every 2 months, and B every 3 days. Most recently, Kocom SmartHome was updated on October 23, 2026 and B on October 20, 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.*