# Prison Tower vs ブラックホールで導いて！

The clearest difference is review sentiment: ブラックホールで導いて！ at 100% against Prison Tower's 72%. ブラックホールで導いて！ also leads on update cadence (every 2 months vs every 4 months) and 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.

Prison Tower ships an update every 4 months, ブラックホールで導いて！ every 2 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Prison Tower | ブラックホールで導いて！ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (14 ratings)](https://appshunter.io/ios/app/prison-tower/id574690680/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 72.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 13 MB | 102 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [Yusuke Tsujimoto](https://appshunter.io/developer/1593393906) |

## What reviewers say

### Prison Tower

[App page](https://appshunter.io/ios/app/prison-tower/id574690680)

Build a towering stack of heroes by strategically dropping them. Guide the princess to safety by climbing the tower. Experience a fresh take on classic block-stacking gameplay with engaging modes.

**Highlights:** Stack heroes vertically, Rescue trapped princess, Strategic tap-to-drop gameplay, Prison Tower rescue mode, Challenge Mode for high scores

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

**In-app purchases:** none

**What reviewers like**

- 👍 Addictive gameplay
- 🎨 Cute and attractive graphics
- 🎵 Great music and sound effects
- ⏱️ Good time killer
- 🤏 Small download size

**What reviewers complain about**

- 🥱 Gets repetitive
- 😠 Frustrating difficulty
- 📉 Poor start screen responsiveness
- 🤷‍♀️ Gameplay can be boring
- 🧱 Stacking issues

**Reported bugs**

- Game over at level 92 in challenge mode
- Start screen unresponsive
- Crashes frequently
- Fairies carrying people instead of princess
- People not stacking properly

**Requested features**

- New OS compatibility
- Improved start screen responsiveness
- More variety in gameplay
- Fix fairies carrying people instead of princess
- Fix fairies carrying people instead of princess


### 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


## Frequently asked questions

### Is Prison Tower free?

Prison Tower is free to download, with no in-app purchases.

### 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.

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

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

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

Prison Tower ships an update every 4 months, and ブラックホールで導いて！ every 2 months. Most recently, Prison Tower was updated on November 4, 2026 and ブラックホールで導いて！ on November 3, 2026.

---

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