# Goishi Hiroi vs Kurotto Extreme

The clearest difference is ads: Goishi Hiroi at none against Kurotto Extreme's shown. Goishi Hiroi also leads on monetization model (free vs ad-supported) and iOS requirement (8.0 vs 13.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Goishi Hiroi against 5.0 for Kurotto Extreme. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Goishi Hiroi | Kurotto Extreme |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/goishi-hiroi/id1207634081/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/kurotto-extreme/id1499171663/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 22 months |
| Monetization | **Free** | Ad-supported |
| Size | 16 MB | 22 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Fujimoto](https://appshunter.io/developer/467085185) | [Christophe Baranger](https://appshunter.io/developer/982794089) |

## What reviewers say

### Goishi Hiroi

[App page](https://appshunter.io/ios/app/goishi-hiroi/id1207634081)

This game challenges players to claim circles on a grid by moving orthogonally. Players must connect unclaimed circles in sequence, numbering them as they are claimed. The goal is to find a solution that claims all circles without skipping any.

**Highlights:** Grid-based gameplay, Circle claiming mechanic, Orthogonal movement, Sequential stone numbering, Puzzle solving

**Features:** macOS Compatibility

**In-app purchases:** none


### Kurotto Extreme

[App page](https://appshunter.io/ios/app/kurotto-extreme/id1499171663)

A logic puzzle game originating from Japan with simple rules for hours of engaging challenges. Fill empty cells based on numbered circles indicating continuous black cells, with no time limits and autosave functionality.

**Highlights:** 350+ challenges across 7 difficulty levels, 7 new daily challenges, Autosave progress, No time limits, 2 global leaderboards, Full tutorial

**In-app purchases:** none


## Frequently asked questions

### Is Goishi Hiroi free?

Goishi Hiroi is free to download, with no in-app purchases.

### Is Kurotto Extreme free?

Kurotto Extreme is free to download, with no in-app purchases.

### Which has better reviews, Goishi Hiroi or Kurotto Extreme?

Goishi Hiroi and Kurotto Extreme are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Goishi Hiroi or Kurotto Extreme have ads?

Kurotto Extreme shows ads; Goishi Hiroi does not.

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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.*