# Amazing Aquarium vs Roach Outbreak

The clearest difference is in-app purchases: Roach Outbreak at none against Amazing Aquarium's 2. Roach Outbreak also leads on update cadence (monthly vs every 4 months). Amazing Aquarium's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Amazing Aquarium sells 2 one-off in-app purchases. Roach Outbreak asks for nothing beyond the download.

Amazing Aquarium ships an update every 4 months, Roach Outbreak monthly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Amazing Aquarium | Roach Outbreak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/amazing-aquarium/id668421548/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 64 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [kenshin miyamoto](https://appshunter.io/developer/1672328137) |

## What reviewers say

### Amazing Aquarium

[App page](https://appshunter.io/ios/app/amazing-aquarium/id668421548)

Organize your virtual aquarium by sorting incoming sea urchins and moss balls. Care for your creatures by keeping the tank clean and providing fresh water. This game combines quick-thinking reflex challenges with a relaxing creature-training experience.

**Highlights:** Sort sea urchins and moss balls, Organize and grow virtual aquarium, Tap or flick controls, Keep aquarium clean, Care for marine creatures, Reflex and training gameplay

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HP Boost | $0.99 | one-time |
| Ever-Pure Water | $0.99 | one-time |


### Roach Outbreak

[App page](https://appshunter.io/ios/app/roach-outbreak/id6781631413)

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

**In-app purchases:** none


## Frequently asked questions

### Is Amazing Aquarium free?

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

### Is Roach Outbreak free?

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

### Do Amazing Aquarium or Roach Outbreak have ads?

Roach Outbreak shows ads; Amazing Aquarium does not.

### Which is updated more often, Amazing Aquarium or Roach Outbreak?

Amazing Aquarium ships an update every 4 months, and Roach Outbreak monthly. Most recently, Amazing Aquarium was updated on October 12, 2026 and Roach Outbreak on October 13, 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.*