# 喝水时间Pro vs Nest

The clearest difference is update cadence: Nest at weekly against 喝水时间Pro's every 2 months. 喝水时间Pro's advantage is iOS requirement (15.0 vs 18). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 喝水时间Pro sells 4 one-off in-app purchases and Nest sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

喝水时间Pro ships an update every 2 months, Nest weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 喝水时间Pro | Nest |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 24 MB |
| Requires iOS | **15.0** | 18 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [海秀 谢](https://appshunter.io/developer/1738725815) | [Bahattin Duran](https://appshunter.io/developer/1677311418) |

## What reviewers say

### 喝水时间Pro

[App page](https://appshunter.io/ios/app/pro-20/id6760158731)

This app offers intelligent hydration reminders and habit management. It helps you stay hydrated during busy periods with low-interference notifications tailored to your drinking patterns. Track progress, analyze habits, and build a consistent water intake routine.

**Highlights:** Low-interference hydration reminders, Quick water intake logging, Daily progress tracking, Habit rhythm analysis, Weekly/monthly habit insights, Long-term habit tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周卡会员 | $2.99 | one-time |
| 月卡会员 | $4.99 | one-time |
| 年卡会员 | $7.99 | one-time |
| 永久会员 | $9.99 | one-time |


### Nest

[App page](https://appshunter.io/ios/app/nest-pregnancy-tracker/id6767188068)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nest Premium — Weekly | $2.99 | per 7 days |
| Nest Premium — Monthly | $6.99 | per month |


## Frequently asked questions

### Is 喝水时间Pro free?

喝水时间Pro is free to download, with in-app purchases available.

### Is Nest free?

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

### Do 喝水时间Pro or Nest have ads?

Neither 喝水时间Pro nor Nest shows ads.

### Which is updated more often, 喝水时间Pro or Nest?

喝水时间Pro ships an update every 2 months, and Nest weekly. Most recently, 喝水时间Pro was updated on October 25, 2026 and Nest on October 28, 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.*