# Slaughter vs Cosmic Robots

The clearest difference is price: Cosmic Robots at Free against Slaughter's $0.39. Cosmic Robots also leads on update cadence (weekly vs every 3 months) and iOS requirement (13.0 vs 15.6). Slaughter's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Cosmic Robots is free to download; Slaughter costs $0.39 up front. Neither carries in-app purchases, so what you see is what you pay.

Slaughter ships an update every 3 months, Cosmic Robots weekly. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Slaughter | Cosmic Robots |
| --- | --- | --- |
| Price | $0.39 | **Free** |
| Rating | **[4.4 (47 ratings)](https://appshunter.io/ios/app/slaughter/id1179441297/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Paid | — |
| Size | 591 MB | 318 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Sergey Sukharev](https://appshunter.io/developer/1179441296) | [Aniode](https://appshunter.io/developer/1478926163) |

## What reviewers say

### Slaughter

[App page](https://appshunter.io/ios/app/slaughter/id1179441297)

Embark on a perilous journey as a mercenary fighting through a city of madmen. Engage in a story-driven campaign or test your endurance in an arena mode, battling hordes of enemies and formidable bosses with a vast arsenal of weapons.

**Highlights:** Single-player campaign mode, Survival arena mode, Variety of weapons, Hordes of enemies, Boss battles, Beautiful graphics, Excellent optimization

**In-app purchases:** none


### Cosmic Robots

[App page](https://appshunter.io/ios/app/cosmic-robots/id6476442701)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slaughter free?

Slaughter costs $0.39, with no in-app purchases.

### Is Cosmic Robots free?

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

### Do Slaughter or Cosmic Robots have ads?

Cosmic Robots shows ads; Slaughter does not.

### Which is updated more often, Slaughter or Cosmic Robots?

Slaughter ships an update every 3 months, and Cosmic Robots weekly. Most recently, Slaughter was updated on October 14, 2026 and Cosmic Robots on September 28, 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.*