# Who is a liar? vs Kurotto Extreme

Who is a liar? and Kurotto Extreme both sit at 5.0 stars, but that hides the real split: 100% of Kurotto Extreme's written reviews are positive against 38% of Who is a liar?'s. Who is a liar?'s advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 22 months). 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 Who is a liar? against 5.0 for Kurotto Extreme. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 38% of Who is a liar?'s written reviews are positive against 100% of Kurotto Extreme's.

Who is a liar? ships an update every 3 weeks, Kurotto Extreme every 22 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Who is a liar? | Kurotto Extreme |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/who-is-a-liar/id1178442451/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/kurotto-extreme/id1499171663/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 22 months |
| Monetization | **Free** | Ad-supported |
| Size | 14 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

### Who is a liar?

[App page](https://appshunter.io/ios/app/who-is-a-liar/id1178442451)

A logic puzzle game where players paint cells black or white based on specific rules. The objective is to correctly fill a grid, ensuring black cells are not adjacent and all white cells form a single connected shape, with numbered clues indicating black cell counts.

**Highlights:** Grid-based logic puzzles, Black and white cell painting, Orthogonal connectivity rules, Interconnected white cell requirement, Numbered clues for black cells

**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 Who is a liar? free?

Who is a liar? 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, Who is a liar? or Kurotto Extreme?

Who is a liar? and Kurotto Extreme are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Who is a liar? or Kurotto Extreme have ads?

Kurotto Extreme shows ads; Who is a liar? does not.

### Which is updated more often, Who is a liar? or Kurotto Extreme?

Who is a liar? ships an update every 3 weeks, and Kurotto Extreme every 22 months. Most recently, Who is a liar? was updated on November 2, 2026 and Kurotto Extreme on November 3, 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.*