# Squid Simulator vs Aquarium Eater Fish.io World

The clearest difference is review sentiment: Squid Simulator at 75% against Aquarium Eater Fish.io World's 0%. Squid Simulator 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.

Squid Simulator ships an update every 2 months, Aquarium Eater Fish.io World every 4 months. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Squid Simulator | Aquarium Eater Fish.io World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/squid-simulator/id1577056934/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 119 MB | 130 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Trail Navigator Pty Ltd](https://appshunter.io/developer/1553857640) | [Hassan Zaman](https://appshunter.io/developer/1542953541) |

## What reviewers say

### Squid Simulator

[App page](https://appshunter.io/ios/app/squid-simulator/id1577056934)

Explore a vast underwater world, consuming smaller fish while evading larger predators and humans. Survive in a dynamic aquatic environment.

**Highlights:** Vast underwater world exploration, Consume smaller fish, Evade larger predators, Beware of humans, Dynamic aquatic environment

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Squid Simulator free?

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

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

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

### Do Squid Simulator or Aquarium Eater Fish.io World have ads?

Aquarium Eater Fish.io World shows ads; Squid Simulator does not.

### Which is updated more often, Squid Simulator or Aquarium Eater Fish.io World?

Squid Simulator ships an update every 2 months, and Aquarium Eater Fish.io World every 4 months. Most recently, Squid Simulator was updated on October 16, 2026 and Aquarium Eater Fish.io World on September 29, 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.*