# Smart O vs 欧文莱瓷砖

The clearest difference is iOS requirement: Smart O at 7.0 against 欧文莱瓷砖's 10.0. 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 | 欧文莱瓷砖 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 25 MB | 141 MB |
| Requires iOS | **7.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Opple Lighting Co., Ltd.](https://appshunter.io/developer/955299786) | [Guangzhou Thinking Creative Co., Ltd.](https://appshunter.io/developer/1225439399) |

## What reviewers say

### Smart O

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 欧文莱瓷砖

[App page](https://appshunter.io/ios/app/id1512570148)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart O free?

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

### Is 欧文莱瓷砖 free?

欧文莱瓷砖 is free to download, with no in-app purchases.

### Do Smart O or 欧文莱瓷砖 have ads?

Neither Smart O nor 欧文莱瓷砖 shows ads.

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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.*