# Shark Attack vs Charles Train

The clearest difference is price: Shark Attack at Free against Charles Train's $2.99. Shark Attack also leads on rating (4.4 vs 3.8) and ratings volume (722 vs 11). Charles Train's advantage is review sentiment (58% vs 14%) and iOS requirement (12.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Shark Attack is free to download; Charles Train costs $2.99 up front. Shark Attack sells 9 one-off in-app purchases and Charles Train sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Shark Attack holds the better App Store score, 4.4 against 3.8. That said, the two scores are not equally well evidenced: Shark Attack has 722 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 14% of Shark Attack's written reviews are positive against 58% of Charles Train's, so the app with the better star average is not the one people write more warmly about.

Shark Attack ships an update every 3 months, Charles Train every 4 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Shark Attack | Charles Train |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.4 (722 ratings)](https://appshunter.io/ios/app/shark-attack-hungry-fish-game/id6448847795/reviews)** | [3.8 (11 ratings)](https://appshunter.io/ios/app/charles-train/id6758887374/reviews) |
| Number of ratings | **722** | 11 |
| Positive reviews | 14.3% of reviews | **58.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 292 MB | 251 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Fun Puzzle Games](https://appshunter.io/developer/1686114039) | [俊娥 李](https://appshunter.io/developer/1600411960) |

## What reviewers say

### Shark Attack

[App page](https://appshunter.io/ios/app/shark-attack-hungry-fish-game/id6448847795)

Control a hungry fish in a thrilling underwater adventure. Eat smaller fish to grow bigger and stronger, navigating dangerous depths filled with predators and obstacles. Survive and dominate the ocean to become the ultimate predator.

**Highlights:** Control a hungry fish, Eat to grow and get stronger, Explore diverse underwater environments, Hunt various prey and avoid predators, Evade mines, traps, and bosses, Intuitive arcade-style gameplay

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 20 Magnets | $1.99 | one-time |
| Get 20 Fires | $1.99 | one-time |
| Get All Powers | $4.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Unlock All Gameplay Levels | $19.99 | one-time |
| Unlock All Fishes | $19.99 | one-time |
| Unlock All Themes Levels | $29.99 | one-time |
| Unlock All Game - Pro Version | $39.99 | one-time |
| Unlock Everything Pro Version | $49.99 | one-time |


### Charles Train

[App page](https://appshunter.io/ios/app/charles-train/id6758887374)

Engage in a terrifying survival experience as you upgrade your train and battle an relentless spider-locomotive. Scavenge for resources and fight back against an unstoppable foe in this horror chase game.

**Highlights:** Train upgrades, Scavenge for scrap, Fight spider-locomotive, Horror survival gameplay, Chase mechanics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REMOVE AD | $2.99 | one-time |


## Frequently asked questions

### Is Shark Attack free?

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

### Is Charles Train free?

Charles Train costs $2.99, and also offers in-app purchases.

### Which has better reviews, Shark Attack or Charles Train?

Shark Attack is rated higher. Shark Attack averages 4.4 out of 5 from 722 ratings, while Charles Train averages 3.8 from 11 ratings.

### Do Shark Attack or Charles Train have ads?

Both Shark Attack and Charles Train show ads.

### Which is updated more often, Shark Attack or Charles Train?

Shark Attack ships an update every 3 months, and Charles Train every 4 months. Most recently, Shark Attack was updated on November 7, 2026 and Charles Train on November 5, 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.*