# Robotun vs Knockout

The clearest difference is ads: Robotun at none against Knockout's shown. Robotun also leads on update cadence (daily vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Robotun ships an update daily, Knockout fortnightly. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Robotun | Knockout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (266 ratings)](https://appshunter.io/ios/app/knockout-penguin-power/id6759641743/reviews)** |
| Number of ratings | — | **266** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Fortnightly |
| Monetization | — | Ad-supported |
| Size | 11 MB | 138 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuriy Bruskov](https://appshunter.io/developer/1735183966) | [Abderrahmane Batlamouss](https://appshunter.io/developer/1865309724) |

## What reviewers say

### Robotun

[App page](https://appshunter.io/ios/app/robotun/id6538715314)

**In-app purchases:** none


### Knockout

[App page](https://appshunter.io/ios/app/knockout-penguin-power/id6759641743)

Engage in fast-paced, chaotic penguin battles across icy arenas. Push opponents out to be the last one standing in this physics-based party game with simple controls and colorful characters.

**Highlights:** Fast-paced knockout battles, Push opponents out of arenas, Simple, skill-based controls, Fun physics-based gameplay, Cute penguin characters, Short, exciting rounds

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

**In-app purchases:** none


## Frequently asked questions

### Is Robotun free?

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

### Is Knockout free?

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

### Do Robotun or Knockout have ads?

Knockout shows ads; Robotun does not.

### Which is updated more often, Robotun or Knockout?

Robotun ships an update daily, and Knockout fortnightly. Most recently, Robotun was updated on October 22, 2026 and Knockout on October 23, 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.*