# UnderWater Shark vs Hungry Fish Evolution Attack

The clearest difference is ads: Hungry Fish Evolution Attack at none against UnderWater Shark's shown. 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.

UnderWater Shark ships an update every 4 months, Hungry Fish Evolution Attack every 6 months. The most recent releases landed on September 23, 2026 and July 1, 2026 respectively.

## The numbers

| Metric | UnderWater Shark | 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 | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | — | Free |
| Size | 56 MB | 127 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Shahbaz](https://appshunter.io/developer/1583546225) | [Muhammad Wahhab Mirza](https://appshunter.io/developer/1589223405) |

## What reviewers say

### UnderWater Shark

[App page](https://appshunter.io/ios/app/underwater-shark-big-fishio/id6446934565)

**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 UnderWater Shark free?

UnderWater Shark 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 UnderWater Shark or Hungry Fish Evolution Attack have ads?

UnderWater Shark shows ads; Hungry Fish Evolution Attack does not.

### Which is updated more often, UnderWater Shark or Hungry Fish Evolution Attack?

UnderWater Shark ships an update every 4 months, and Hungry Fish Evolution Attack every 6 months. Most recently, UnderWater Shark was updated on September 23, 2026 and Hungry Fish Evolution Attack on July 1, 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.*