# Purrocket vs Shark Evolution!

The clearest difference is rating: Purrocket at 5.0 against Shark Evolution!'s 3.7. Purrocket also leads on ads (none vs shown) and monetization model (free vs ad-supported). Shark Evolution!'s advantage is update cadence (every 4 days vs every 2 months) and iOS requirement (12.0 vs 17.0). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Purrocket holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Purrocket ships an update every 2 months, Shark Evolution! every 4 days. The most recent releases landed on June 8, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Purrocket | Shark Evolution! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/purrocket/id857721548/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/shark-evolution/id6446668958/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 15 MB | 138 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [James Davis](https://appshunter.io/developer/857721551) | [Ander Kumm](https://appshunter.io/developer/1435148441) |

## What reviewers say

### Purrocket

[App page](https://appshunter.io/ios/app/purrocket/id857721548)

Embark on a charming 2D space adventure, piloting a rocket to rescue feline companions from alien adversaries. Enjoy intuitive tap-and-drag controls, original artwork, and engaging music in this addictive side-scroller. Compete for high scores and share your achievements.

**Highlights:** Original hand-drawn graphics, Fun original music and sound effects, Easy to learn addictive gameplay, Responsive tap-and-drag controls, Game Center integration for high scores, Social sharing of scores

**Features:** macOS Compatibility

**In-app purchases:** none


### Shark Evolution!

[App page](https://appshunter.io/ios/app/shark-evolution/id6446668958)

Grow your shark into the biggest predator by navigating through gates, consuming smaller prey, and avoiding hazards. Swipe to control your shark's movement through challenging underwater levels.

**Highlights:** Grow your shark, Eat people and fish, Navigate through gates, Avoid sea mines, Evade stronger fish, Swipe controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Purrocket free?

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

### Is Shark Evolution! free?

Shark Evolution! is free to download, with no in-app purchases.

### Which has better reviews, Purrocket or Shark Evolution!?

Purrocket is rated higher. Purrocket averages 5.0 out of 5 from 3 ratings, while Shark Evolution! averages 3.7 from 3 ratings.

### Do Purrocket or Shark Evolution! have ads?

Shark Evolution! shows ads; Purrocket does not.

### Which is updated more often, Purrocket or Shark Evolution!?

Purrocket ships an update every 2 months, and Shark Evolution! every 4 days. Most recently, Purrocket was updated on June 8, 2026 and Shark Evolution! on September 8, 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.*