# 电动牙刷Pro vs 简划

The clearest difference is price: 电动牙刷Pro at Free against 简划's $0.99. 电动牙刷Pro also leads on iOS requirement (11.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

电动牙刷Pro is free to download; 简划 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 电动牙刷Pro | 简划 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 32 MB | 1 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [易客创新(泉州)智能科技有限公司](https://appshunter.io/developer/1683294855) | [登康 王](https://appshunter.io/developer/1801911796) |

## What reviewers say

### 电动牙刷Pro

[App page](https://appshunter.io/ios/app/pro/id1668975145)

**Features:** macOS Compatibility

**In-app purchases:** none


### 简划

[App page](https://appshunter.io/ios/app/id6746264298)

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

**In-app purchases:** none


## Frequently asked questions

### Is 电动牙刷Pro free?

电动牙刷Pro is free to download, with no in-app purchases.

### Is 简划 free?

简划 costs $0.99, with no in-app purchases.

### Do 电动牙刷Pro or 简划 have ads?

Neither 电动牙刷Pro nor 简划 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.*