# Smart O vs 智慧空间

The clearest difference is iOS requirement: Smart O at 7.0 against 智慧空间's 12. 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.

## The numbers

| Metric | Smart O | 智慧空间 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 25 MB | 7 MB |
| Requires iOS | **7.0** | 12 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Opple Lighting Co., Ltd.](https://appshunter.io/developer/955299786) | [DALITEK INTELLIGENT TECHNOLOGY(SHANGHAI)INC.](https://appshunter.io/developer/1384787442) |

## What reviewers say

### Smart O

[App page](https://appshunter.io/ios/app/smart-o/id1133843579)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智慧空间

[App page](https://appshunter.io/ios/app/id1442427150)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart O free?

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

### Is 智慧空间 free?

智慧空间 is free to download, with no in-app purchases.

### Do Smart O or 智慧空间 have ads?

Neither Smart O nor 智慧空间 shows ads.

---

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