# Water Alert vs 星启世界

The clearest difference is iOS requirement: 星启世界 at 13.0 against Water Alert's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Water Alert | 星启世界 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/water-alert/id6443403237/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | Free | — |
| Size | 18 MB | 2 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jad Taljabini](https://appshunter.io/developer/1572393666) | [广州道然信息科技有限公司](https://appshunter.io/developer/1546831813) |

## What reviewers say

### Water Alert

[App page](https://appshunter.io/ios/app/water-alert/id6443403237)

This app helps you monitor your daily water intake and sends timely reminders to ensure you stay hydrated. It offers customizable container sizes, various units of measurement, and progress tracking through graphs and lists. Syncs seamlessly across devices and with the Health app.

**Highlights:** Customizable drink reminders, Personalized container sizes, Multiple units of measurement, Progress tracking with graphs, iCloud device sync, Health app integration, Siri and Shortcuts support

**Features:** macOS Compatibility

**In-app purchases:** none


### 星启世界

[App page](https://appshunter.io/ios/app/id6740087626)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Water Alert free?

Water Alert is free to download, with no in-app purchases.

### Is 星启世界 free?

星启世界 is free to download, with no in-app purchases.

### Do Water Alert or 星启世界 have ads?

Neither Water Alert nor 星启世界 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.*