# oroogi vs 워터리움

The clearest difference is update cadence: 워터리움 at every 2 weeks against oroogi's every 3 months. 워터리움 also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.5). On price, ads and in-app purchases there is nothing between them.

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

oroogi ships an update every 3 months, 워터리움 every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | oroogi | 워터리움 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 52 MB | 74 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [jinwoo jung](https://appshunter.io/developer/1834075195) | [HYEKYUNG MOON](https://appshunter.io/developer/1888183128) |

## What reviewers say

### oroogi

[App page](https://appshunter.io/ios/app/oroogi/id6757434617)

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

**In-app purchases:** none


### 워터리움

[App page](https://appshunter.io/ios/app/id6789337096)

This app combines water drinking habit tracking with a virtual aquarium. Log your water intake to fill your aquarium, hatch eggs with pearls, and collect unique fish to create a personalized underwater world. Stay hydrated with cute reminders and enjoy mini-games while building a healthy habit.

**Highlights:** Log water intake to fill aquarium, Hatch eggs with pearls to collect fish, Decorate and feed fish, Aquarium grows with consistent use, Monthly habit calendar and streak tracking, Water drinking reminders, Mini-games and hidden events

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

**In-app purchases:** none


## Frequently asked questions

### Is oroogi free?

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

### Is 워터리움 free?

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

### Do oroogi or 워터리움 have ads?

Neither oroogi nor 워터리움 shows ads.

### Which is updated more often, oroogi or 워터리움?

oroogi ships an update every 3 months, and 워터리움 every 2 weeks. Most recently, oroogi was updated on October 24, 2026 and 워터리움 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.*