# Water Tracker vs むくみ予報

The clearest difference is update cadence: Water Tracker at every 2 weeks against むくみ予報's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Water Tracker sells 2 in-app purchases, starting at $2.99 per month and むくみ予報 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Water Tracker ships an update every 2 weeks, むくみ予報 every 5 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Water Tracker | むくみ予報 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 149 MB | 6 MB |
| Requires iOS | **17.4** | 18.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Anna Shapovalova](https://appshunter.io/developer/1531892353) | [kazunari aoki](https://appshunter.io/developer/6774180811) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-miauwater/id6793514696)

Track your daily water intake with a charming cat visual that fills up as you drink. Get smart reminders, calculate personalized hydration goals, and monitor your progress with detailed statistics. Enjoy a unique, ad-free experience focused on building healthy habits.

**Highlights:** Cat-themed water balance visualization, Personalized daily fluid goal calculator, Smart drink reminders with quiet hours, Water and other drink logging, Streaks and achievements for habit building, Offline functionality and iCloud sync, Home and Lock Screen widgets

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MiauWater Pro | $2.99 | per month |
| MiauWater Pro | $24.99 | per year |


### むくみ予報

[App page](https://appshunter.io/ios/app/id6796861479)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puffiness Forecast Pro | $9.99 | one-time |


## Frequently asked questions

### Is Water Tracker free?

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

### Is むくみ予報 free?

むくみ予報 is free to download, with in-app purchases available.

### Do Water Tracker or むくみ予報 have ads?

Neither Water Tracker nor むくみ予報 shows ads.

### Which is updated more often, Water Tracker or むくみ予報?

Water Tracker ships an update every 2 weeks, and むくみ予報 every 5 weeks. Most recently, Water Tracker was updated on October 31, 2026 and むくみ予報 on October 24, 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.*