# Running Kappa vs SideMirrorRush

The clearest difference is ads: Running Kappa at none against SideMirrorRush's shown. Running Kappa also leads on iOS requirement (10.0 vs 12.0). SideMirrorRush's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

Running Kappa ships an update every 2 months, SideMirrorRush weekly. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Running Kappa | SideMirrorRush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/running-kappa/id1213844338/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 27 MB | 146 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mako Muraoka Yudai Muraoka](https://appshunter.io/developer/1069915436) | [CrossPlusStudio, Inc.](https://appshunter.io/developer/1776555512) |

## What reviewers say

### Running Kappa

[App page](https://appshunter.io/ios/app/running-kappa/id1213844338)

Guide a kappa to freedom from human captivity. Navigate through challenging environments and utilize unique abilities to escape. This game offers a simple yet engaging experience for players seeking a quick challenge.

**Highlights:** Escape from human captivity, Navigate challenging environments, Utilize unique kappa abilities, Simple and engaging gameplay

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

**In-app purchases:** none


### SideMirrorRush

[App page](https://appshunter.io/ios/app/sidemirrorrush/id6737467110)

**In-app purchases:** none


## Frequently asked questions

### Is Running Kappa free?

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

### Is SideMirrorRush free?

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

### Do Running Kappa or SideMirrorRush have ads?

SideMirrorRush shows ads; Running Kappa does not.

### Which is updated more often, Running Kappa or SideMirrorRush?

Running Kappa ships an update every 2 months, and SideMirrorRush weekly. Most recently, Running Kappa was updated on October 13, 2026 and SideMirrorRush on October 2, 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.*