# Necrozone vs Shrimp.io

The clearest difference is ads: Necrozone at none against Shrimp.io's shown. Necrozone also leads on iOS requirement (8.0 vs 12.0). Shrimp.io's advantage is update cadence (every 4 days vs every 12 months) and monetization model (ad-supported vs paid). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Necrozone against 4.7 for Shrimp.io. Both are backed by a comparable volume of ratings — 62 and 21 respectively. Written reviews are what separate them: 93% of Necrozone's written reviews are positive against 100% of Shrimp.io's.

Necrozone ships an update every 12 months, Shrimp.io every 4 days. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Necrozone | Shrimp.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (62 ratings)](https://appshunter.io/ios/app/necrozone/id1589972655/reviews)** | [4.7 (21 ratings)](https://appshunter.io/ios/app/shrimpio/id6443960828/reviews) |
| Number of ratings | **62** | 21 |
| Positive reviews | 93.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 4 days** |
| Monetization | Paid | **Ad-supported** |
| Size | 14 MB | 63 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Kyle Schaub](https://appshunter.io/developer/1589972657) | [Jaxon Gallegos Garcia](https://appshunter.io/developer/1628171818) |

## What reviewers say

### Necrozone

[App page](https://appshunter.io/ios/app/necrozone/id1589972655)

A retro action game challenging players to defeat enemies quickly. Guide a ball of light through levels, avoiding obstacles and destroying monsters using the environment's rune layout. Master five distinct zones with unique challenges to achieve perfect scores.

**Highlights:** Retro action gameplay, Defeat enemies quickly, Guide a ball of light, Avoid obstacles, Break apart monsters, Five unique zones, Level perfection challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Shrimp.io

[App page](https://appshunter.io/ios/app/shrimpio/id6443960828)

Play as a shrimp, consuming microplastics and destroying fish. Upgrade your shrimp with collected resources. A portion of ad revenue is donated to ocean cleanup charities.

**Highlights:** Consume microplastics, Destroy fish and creatures, Upgrade your shrimp, Multiple enemy types, Multiple maps, Ad revenue donation to charity

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

**In-app purchases:** none


## Frequently asked questions

### Is Necrozone free?

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

### Is Shrimp.io free?

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

### Which has better reviews, Necrozone or Shrimp.io?

Necrozone is rated higher. Necrozone averages 4.8 out of 5 from 62 ratings, while Shrimp.io averages 4.7 from 21 ratings.

### Do Necrozone or Shrimp.io have ads?

Shrimp.io shows ads; Necrozone does not.

### Which is updated more often, Necrozone or Shrimp.io?

Necrozone ships an update every 12 months, and Shrimp.io every 4 days. Most recently, Necrozone was updated on October 20, 2026 and Shrimp.io on October 21, 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.*