# ブラックホールで導いて！ vs SkyTower Challenge

The clearest difference is update cadence: SkyTower Challenge at every 2 weeks against ブラックホールで導いて！'s every 2 months. ブラックホールで導いて！'s advantage is iOS requirement (12.0 vs 15.0). On price, ads, 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.

ブラックホールで導いて！ ships an update every 2 months, SkyTower Challenge every 2 weeks. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ブラックホールで導いて！ | SkyTower Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 102 MB | 171 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Tsujimoto](https://appshunter.io/developer/1593393906) | [Takuma Takahashi](https://appshunter.io/developer/1704744113) |

## What reviewers say

### ブラックホールで導いて！

[App page](https://appshunter.io/ios/app/id6444882017)

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

**In-app purchases:** none


### SkyTower Challenge

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ブラックホールで導いて！ free?

ブラックホールで導いて！ is free to download, with no in-app purchases.

### Is SkyTower Challenge free?

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

### Do ブラックホールで導いて！ or SkyTower Challenge have ads?

Both ブラックホールで導いて！ and SkyTower Challenge show ads.

### Which is updated more often, ブラックホールで導いて！ or SkyTower Challenge?

ブラックホールで導いて！ ships an update every 2 months, and SkyTower Challenge every 2 weeks. Most recently, ブラックホールで導いて！ was updated on October 12, 2026 and SkyTower Challenge on October 20, 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.*