# Ninja Kid Sword Flip Challenge vs Run Bust Run

The clearest difference is in-app purchases: Run Bust Run at none against Ninja Kid Sword Flip Challenge's 1. Ninja Kid Sword Flip Challenge's advantage is ads (none vs shown) and iOS requirement (8.0 vs 12.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Ninja Kid Sword Flip Challenge sells 1 one-off in-app purchase. Run Bust Run asks for nothing beyond the download.

Ninja Kid Sword Flip Challenge ships an update every 8 months, Run Bust Run every 13 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ninja Kid Sword Flip Challenge | Run Bust Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (105 ratings)](https://appshunter.io/ios/app/ninja-kid-sword-flip-challenge/id1275933907/reviews)** | — |
| Number of ratings | **105** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 13 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 95 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Volkan Kutlubay](https://appshunter.io/developer/927603440) | [omer cetin](https://appshunter.io/developer/1584332419) |

## What reviewers say

### Ninja Kid Sword Flip Challenge

[App page](https://appshunter.io/ios/app/ninja-kid-sword-flip-challenge/id1275933907)

Engage in thrilling sword-flipping combat against hordes of zombies on a Caribbean island. Swipe to slice and dice enemies, rescue characters, and overcome 40 challenging levels with a variety of unlockable swords. Test your reflexes in this action-packed adventure.

**Highlights:** 40 challenging levels, 20 unlockable sword styles, Intuitive swipe-to-flip gameplay, Rescue Ninja Kid and friends, Zombie chopping action, Surprises at each level

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ninja Kid Knife Flip Removeads | $1.99 | one-time |


### Run Bust Run

[App page](https://appshunter.io/ios/app/run-bust-run/id1612797021)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ninja Kid Sword Flip Challenge free?

Ninja Kid Sword Flip Challenge is free to download, with in-app purchases available.

### Is Run Bust Run free?

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

### Do Ninja Kid Sword Flip Challenge or Run Bust Run have ads?

Run Bust Run shows ads; Ninja Kid Sword Flip Challenge does not.

### Which is updated more often, Ninja Kid Sword Flip Challenge or Run Bust Run?

Ninja Kid Sword Flip Challenge ships an update every 8 months, and Run Bust Run every 13 months. Most recently, Ninja Kid Sword Flip Challenge was updated on October 10, 2026 and Run Bust Run on October 5, 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.*