# 香港智能物聯 vs Baker Circle Euston Smart

The clearest difference is update cadence: 香港智能物聯 at every 2 months against Baker Circle Euston Smart's every 12 months. Baker Circle Euston Smart's advantage is iOS requirement (13.0 vs 15.6). 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.

香港智能物聯 ships an update every 2 months, Baker Circle Euston Smart every 12 months. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 香港智能物聯 | Baker Circle Euston Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Size | 64 MB | 176 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HK AI IOT LIMITED](https://appshunter.io/developer/1495754633) | [Green Antsdata Technology (H.K.) Limited](https://appshunter.io/developer/1674957282) |

## What reviewers say

### 香港智能物聯

[App page](https://appshunter.io/ios/app/id1495754634)

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

**In-app purchases:** none


### Baker Circle Euston Smart

[App page](https://appshunter.io/ios/app/baker-circle-euston-smart/id6670788072)

**In-app purchases:** none


## Frequently asked questions

### Is 香港智能物聯 free?

香港智能物聯 is free to download, with no in-app purchases.

### Is Baker Circle Euston Smart free?

Baker Circle Euston Smart is free to download, with no in-app purchases.

### Do 香港智能物聯 or Baker Circle Euston Smart have ads?

Neither 香港智能物聯 nor Baker Circle Euston Smart shows ads.

### Which is updated more often, 香港智能物聯 or Baker Circle Euston Smart?

香港智能物聯 ships an update every 2 months, and Baker Circle Euston Smart every 12 months. Most recently, 香港智能物聯 was updated on October 18, 2026 and Baker Circle Euston Smart on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*