# Aquarium Eater Fish.io World vs Hungry Fish Evolution Attack

The clearest difference is review sentiment: Hungry Fish Evolution Attack at 100% against Aquarium Eater Fish.io World's 0%. Hungry Fish Evolution Attack also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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.

Aquarium Eater Fish.io World ships an update every 4 months, Hungry Fish Evolution Attack every 6 months. The most recent releases landed on September 29, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Aquarium Eater Fish.io World | Hungry Fish Evolution Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5 ratings)](https://appshunter.io/ios/app/hungry-fish-evolution-attack/id6480400539/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Ad-supported | **Free** |
| Size | 130 MB | 127 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hassan Zaman](https://appshunter.io/developer/1542953541) | [Muhammad Wahhab Mirza](https://appshunter.io/developer/1589223405) |

## What reviewers say

### Aquarium Eater Fish.io World

[App page](https://appshunter.io/ios/app/aquarium-eater-fishio-world/id6446928339)

Dive into a vibrant underwater world where you play as a small fish. Eat smaller fish to grow larger and avoid bigger fish to survive and win. Explore diverse aquatic environments and decorate your own aquarium.

**Highlights:** Eat smaller fish to grow, Avoid larger fish, Explore underwater environments, Decorate aquariums, Offline play supported, Smooth controls

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

**In-app purchases:** none


### Hungry Fish Evolution Attack

[App page](https://appshunter.io/ios/app/hungry-fish-evolution-attack/id6480400539)

Become the apex predator in an underwater feeding frenzy. Eat smaller fish to grow, merge with others to evolve, and outsmart larger hunters to rule the ocean. This game offers addictive survival and strategy for all ages.

**Highlights:** Underwater feeding frenzy, Evolve by merging fish, Survive against predators, Explore vast ocean ecosystems, Addictive survival strategy

**In-app purchases:** none


## Frequently asked questions

### Is Aquarium Eater Fish.io World free?

Aquarium Eater Fish.io World is free to download, with no in-app purchases.

### Is Hungry Fish Evolution Attack free?

Hungry Fish Evolution Attack is free to download, with no in-app purchases.

### Do Aquarium Eater Fish.io World or Hungry Fish Evolution Attack have ads?

Aquarium Eater Fish.io World shows ads; Hungry Fish Evolution Attack does not.

### Which is updated more often, Aquarium Eater Fish.io World or Hungry Fish Evolution Attack?

Aquarium Eater Fish.io World ships an update every 4 months, and Hungry Fish Evolution Attack every 6 months. Most recently, Aquarium Eater Fish.io World was updated on September 29, 2026 and Hungry Fish Evolution Attack on September 19, 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.*