# Hungry Shark Evolution vs Underwater King Crab Simulator

The clearest difference is review sentiment: Hungry Shark Evolution at 77% against Underwater King Crab Simulator's 0%. Hungry Shark Evolution also leads on rating (4.7 vs 3.0) and update cadence (fortnightly vs every 19 months). Underwater King Crab Simulator's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hungry Shark Evolution sells 10 one-off in-app purchases. Underwater King Crab Simulator asks for nothing beyond the download.

Hungry Shark Evolution holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Hungry Shark Evolution has 201K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 77% of Hungry Shark Evolution's written reviews are positive against 0% of Underwater King Crab Simulator's.

Hungry Shark Evolution ships an update fortnightly, Underwater King Crab Simulator every 19 months. The most recent releases landed on September 26, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | Hungry Shark Evolution | Underwater King Crab Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (201K ratings)](https://appshunter.io/ios/app/hungry-shark-evolution/id535500008/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/underwater-king-crab-simulator/id6443466049/reviews) |
| Number of ratings | **201K** | 1 |
| Positive reviews | **76.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 19 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#74** | — |
| Size | 443 MB | 100 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ubisoft](https://appshunter.io/developer/317644720) | [Muneeb Faisal](https://appshunter.io/developer/1629898945) |

## What reviewers say

### Hungry Shark Evolution

[App page](https://appshunter.io/ios/app/hungry-shark-evolution/id535500008)

**Currently charting:** #74 Top Free · Action, #124 Top Grossing · Action, #196 Top Free · Casual (US App Store)

Become the ultimate ocean predator in this classic arcade-style shark game. Eat your way through an underwater world, evolving your shark into a fierce sea beast. Explore, hunt, and survive offline with customizable gear and helpful baby shark companions.

**Highlights:** Play as various sharks and sea creatures, Explore an open underwater world, Collect and evolve baby sharks, Equip customizable gear and accessories, Offline gameplay, Activate Gold Rush for bonus points

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Gems | $1.99 | one-time |
| 2000 Coins | $1.99 | one-time |
| Seasonal Pack 1 | $1.99 | one-time |
| 60 Gems | $4.99 | one-time |
| 6000 Coins | $4.99 | one-time |
| Jawmazing pack! | $4.99 | one-time |
| 130 Gems | $9.99 | one-time |
| 13000 Coins | $9.99 | one-time |
| 300 Gems | $19.99 | one-time |
| 900 Gems | $49.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Variety of sharks and abilities
- 💎 Satisfying sound effects
- 🌟 Nostalgic for many players
- 🐟 Fun shark-themed experience

**What reviewers complain about**

- 💰 Expensive sharks and upgrades
- 🐛 Glitches and bugs
- 🔋 Health/boost depletes too quickly
- 🤖 Overpowered enemy sharks
- 🔍 Repetitive map and gameplay

**Reported bugs**

- Screen flickering or orientation issues
- Sharks not eating or attacking properly
- Inconsistent difficulty spikes
- Saving/cloud sync problems
- Crashes and freezes

**Requested features**

- More frequent updates and new content
- Improved progression system
- Multiplayer or social features
- Expanded map and exploration
- Customization options for sharks


### Underwater King Crab Simulator

[App page](https://appshunter.io/ios/app/underwater-king-crab-simulator/id6443466049)

Engage in underwater combat and survival as a king crab. Hunt fish, battle dinosaurs and sharks, and explore various game modes in a 3D aquatic world. Upgrade your weapons and abilities to dominate the sea.

**Highlights:** King crab simulation, Underwater combat, Multiple game modes (survival, story, time), Hunt fish, dinosaurs, and sharks, Weapon and ability upgrades, 3D aquatic environment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hungry Shark Evolution free?

Hungry Shark Evolution is free to download, with in-app purchases available.

### Is Underwater King Crab Simulator free?

Underwater King Crab Simulator is free to download, with no in-app purchases.

### Which has better reviews, Hungry Shark Evolution or Underwater King Crab Simulator?

Hungry Shark Evolution is rated higher. Hungry Shark Evolution averages 4.7 out of 5 from 201K ratings, while Underwater King Crab Simulator averages 3.0 from 1 ratings.

### Do Hungry Shark Evolution or Underwater King Crab Simulator have ads?

Both Hungry Shark Evolution and Underwater King Crab Simulator show ads.

### Which is updated more often, Hungry Shark Evolution or Underwater King Crab Simulator?

Hungry Shark Evolution ships an update fortnightly, and Underwater King Crab Simulator every 19 months. Most recently, Hungry Shark Evolution was updated on September 26, 2026 and Underwater King Crab Simulator on July 9, 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.*