# 认真喝水 vs Hydration Bear

The clearest difference is in-app purchases: 认真喝水 at none against Hydration Bear's 3. Hydration Bear's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hydration Bear sells 3 in-app purchases, starting at $2.99 per month. 认真喝水 asks for nothing beyond the download.

认真喝水 ships an update every 9 days, Hydration Bear every 6 days. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 认真喝水 | Hydration Bear |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6779088281/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 6 days** |
| Monetization | Free | — |
| Size | 18 MB | 18 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [东 赵](https://appshunter.io/developer/6777858320) | [Hangzhou Deep Sea Fish Information Technology Co., Ltd.](https://appshunter.io/developer/1635671407) |

## What reviewers say

### 认真喝水

[App page](https://appshunter.io/ios/app/id6779088281)

This app helps you build a daily hydration habit with simple water logging, smart goal setting, and timely reminders. Track your progress with clear statistics and stay motivated through challenges and achievements.

**Highlights:** Quickly log water, coffee, tea, and custom drinks, Smart daily hydration goal setting, Scene-based reminders to stay hydrated, Clear weekly, monthly, and yearly statistics, Challenges and badges for motivation, Desktop widgets for quick progress view, iCloud automatic synchronization

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

**In-app purchases:** none


### Hydration Bear

[App page](https://appshunter.io/ios/app/hydration-bear/id6795596548)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WaterAlarm Pro Monthly | $2.99 | per month |
| WaterAlarm Pro Yearly | $14.99 | per year |
| WaterAlarm Pro Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is 认真喝水 free?

认真喝水 is free to download, with no in-app purchases.

### Is Hydration Bear free?

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

### Do 认真喝水 or Hydration Bear have ads?

Neither 认真喝水 nor Hydration Bear shows ads.

### Which is updated more often, 认真喝水 or Hydration Bear?

认真喝水 ships an update every 9 days, and Hydration Bear every 6 days. Most recently, 认真喝水 was updated on October 23, 2026 and Hydration Bear on October 29, 2026.

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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.*