# 24 Bubbles vs Kitty on the Run

The clearest difference is iOS requirement: Kitty on the Run at 13.0 against 24 Bubbles's 17.0. On price, update cadence, ads 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.

24 Bubbles ships an update weekly, Kitty on the Run every 9 days. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 24 Bubbles | Kitty on the Run |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 21 MB | 3 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 9+ |
| Developer | [凯 刘](https://appshunter.io/developer/6792410574) | [Chieh-Hao Yang](https://appshunter.io/developer/1204800848) |

## What reviewers say

### 24 Bubbles

[App page](https://appshunter.io/ios/app/24-bubbles/id6795797443)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Kitty on the Run

[App page](https://appshunter.io/ios/app/kitty-on-the-run/id6804153558)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is 24 Bubbles free?

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

### Is Kitty on the Run free?

Kitty on the Run is free to download, with no in-app purchases.

### Do 24 Bubbles or Kitty on the Run have ads?

Neither 24 Bubbles nor Kitty on the Run shows ads.

### Which is updated more often, 24 Bubbles or Kitty on the Run?

24 Bubbles ships an update weekly, and Kitty on the Run every 9 days. Most recently, 24 Bubbles was updated on October 18, 2026 and Kitty on the Run 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.*