# 呼吸练习：放松、冥想、睡眠、专注 vs 脉理知己

The clearest difference is in-app purchases: 呼吸练习：放松、冥想、睡眠、专注 at none against 脉理知己's 3. 脉理知己's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 脉理知己 sells 3 in-app purchases, starting at $0.99 per 7 days. 呼吸练习：放松、冥想、睡眠、专注 asks for nothing beyond the download.

## The numbers

| Metric | 呼吸练习：放松、冥想、睡眠、专注 | 脉理知己 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 days |
| Size | 14 MB | 42 MB |
| Requires iOS | 16 | **15.6** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [DX CloudData lovekey Co, LTD.](https://appshunter.io/developer/1810936300) |

## What reviewers say

### 呼吸练习：放松、冥想、睡眠、专注

[App page](https://appshunter.io/ios/app/id6746089994)

**Features:** macOS Compatibility

**In-app purchases:** none


### 脉理知己

[App page](https://appshunter.io/ios/app/and/id6754862042)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅（特惠） | $0.99 | per 7 days |
| 周订阅 | $6.99 | per 7 days |
| 周订阅 | $6.99 | per 7 days |


## Frequently asked questions

### Is 呼吸练习：放松、冥想、睡眠、专注 free?

呼吸练习：放松、冥想、睡眠、专注 is free to download, with no in-app purchases.

### Is 脉理知己 free?

脉理知己 is free to download, with in-app purchases available.

### Do 呼吸练习：放松、冥想、睡眠、专注 or 脉理知己 have ads?

呼吸练习：放松、冥想、睡眠、专注 shows ads; 脉理知己 does not.

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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.*