# Ninja Cats Strike vs SkyTower Challenge

The clearest difference is in-app purchases: SkyTower Challenge at none against Ninja Cats Strike's 2. Ninja Cats Strike's advantage is ads (none vs shown) and update cadence (daily vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Ninja Cats Strike sells 2 one-off in-app purchases. SkyTower Challenge asks for nothing beyond the download.

Ninja Cats Strike ships an update daily, SkyTower Challenge every 2 weeks. The most recent releases landed on October 17, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ninja Cats Strike | SkyTower Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/ninja-cats-strike/id1332987072/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 171 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMGAMES, INC.](https://appshunter.io/developer/1028926825) | [Takuma Takahashi](https://appshunter.io/developer/1704744113) |

## What reviewers say

### Ninja Cats Strike

[App page](https://appshunter.io/ios/app/ninja-cats-strike/id1332987072)

Engage in a slingshot action puzzle game where you launch projectiles to defeat enemy ninjas and specters. Aim to exceed target scores to clear stages, utilizing special gimmicks like sliding and rebounding to achieve high scores and earn three stars.

**Highlights:** Slingshot action gameplay, Defeat enemy ninjas and specters, Exceed target scores to finish stages, Earn 3 stars for high scores, Special gimmicks: sliding, rebounding, rotating, Puzzle-like stage solving

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add STAGE5-8 | $0.99 | one-time |
| Add STAGE9-12 | $0.99 | one-time |


### SkyTower Challenge

[App page](https://appshunter.io/ios/app/skytower-challenge/id6464111672)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ninja Cats Strike free?

Ninja Cats Strike is free to download, with in-app purchases available.

### Is SkyTower Challenge free?

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

### Do Ninja Cats Strike or SkyTower Challenge have ads?

SkyTower Challenge shows ads; Ninja Cats Strike does not.

### Which is updated more often, Ninja Cats Strike or SkyTower Challenge?

Ninja Cats Strike ships an update daily, and SkyTower Challenge every 2 weeks. Most recently, Ninja Cats Strike was updated on October 17, 2026 and SkyTower Challenge on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*