# 玄日 vs 饮水助手

The clearest difference is price: 玄日 at Free against 饮水助手's $0.99. 玄日 also leads on iOS requirement (13.0 vs 16.0). On in-app purchases there is nothing between them.

玄日 is free to download; 饮水助手 costs $0.99 up front. 玄日 sells 3 in-app purchases, starting at $0.99 per month and 饮水助手 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 玄日 | 饮水助手 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/id6450380503/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 89 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Fenyang Leixin Technology Co., Ltd.](https://appshunter.io/developer/1693049293) | [wenxin hu](https://appshunter.io/developer/1896487832) |

## What reviewers say

### 玄日

[App page](https://appshunter.io/ios/app/id6450380503)

This app delivers daily Chinese classical studies knowledge to inspire and motivate users. It offers customizable features like timed推送, shareable image generation, and background themes to create positive feedback loops and encourage personal growth.

**Highlights:** Daily Chinese classical studies knowledge, Timed推送 for motivation, Shareable image generation, Customizable background themes, Simplified and Traditional Chinese language options

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $0.99 | per month |
| 按年订阅 | $9.99 | per year |
| 永久会员 | $29.99 | one-time |


### 饮水助手

[App page](https://appshunter.io/ios/app/and/id6743827923)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $1.99 | per month |
| 年会员 | $9.99 | per year |


## Frequently asked questions

### Is 玄日 free?

玄日 is free to download, with in-app purchases available.

### Is 饮水助手 free?

饮水助手 costs $0.99, and also offers in-app purchases.

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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.*