# Bubbles in Space vs Kung Fu Strike

The clearest difference is ads: Bubbles in Space at none against Kung Fu Strike's shown. Kung Fu Strike's advantage is iOS requirement (12.0 vs 18.2). On price, update cadence, 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.

Bubbles in Space ships an update every 22 months, Kung Fu Strike every 27 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bubbles in Space | Kung Fu Strike |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (27 ratings)](https://appshunter.io/ios/app/kung-fu-strike/id1598764406/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 22 months** | Every 27 months |
| Monetization | — | Ad-supported |
| Size | 3 MB | 155 MB |
| Requires iOS | 18.2 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Huge Holdings Ltd](https://appshunter.io/developer/508584861) | [Yosuke Arasawa](https://appshunter.io/developer/1488787373) |

## What reviewers say

### Bubbles in Space

[App page](https://appshunter.io/ios/app/bubbles-in-space/id1010801758)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kung Fu Strike

[App page](https://appshunter.io/ios/app/kung-fu-strike/id1598764406)

Tap rapidly to charge a powerful dragon punch and unleash devastating blows. Conquer over 100 days of challenges to become a kung fu master.

**Highlights:** Rapid screen tapping for power gauge, Unleash powerful dragon punches, Overcome 100 days of trials, Become a kung fu master, Simple time-based challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubbles in Space free?

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

### Is Kung Fu Strike free?

Kung Fu Strike is free to download, with no in-app purchases.

### Do Bubbles in Space or Kung Fu Strike have ads?

Kung Fu Strike shows ads; Bubbles in Space does not.

### Which is updated more often, Bubbles in Space or Kung Fu Strike?

Bubbles in Space ships an update every 22 months, and Kung Fu Strike every 27 months. Most recently, Bubbles in Space was updated on October 26, 2026 and Kung Fu Strike on October 24, 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.*