# Khmer Shot Clock vs Kurotto Extreme

The clearest difference is ads: Khmer Shot Clock at none against Kurotto Extreme's shown. Khmer Shot Clock also leads on update cadence (every 2 months vs every 22 months) and iOS requirement (6.0 vs 13.0). On price, 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.

Khmer Shot Clock ships an update every 2 months, Kurotto Extreme every 22 months. The most recent releases landed on August 26, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Khmer Shot Clock | Kurotto Extreme |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kurotto-extreme/id1499171663/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 22 months |
| Monetization | — | Ad-supported |
| Size | 64 MB | 22 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [bora chea](https://appshunter.io/developer/1005988453) | [Christophe Baranger](https://appshunter.io/developer/982794089) |

## What reviewers say

### Khmer Shot Clock

[App page](https://appshunter.io/ios/app/khmer-shot-clock/id1117403558)

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

**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 Khmer Shot Clock free?

Khmer Shot Clock is free to download, with no in-app purchases.

### Is Kurotto Extreme free?

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

### Do Khmer Shot Clock or Kurotto Extreme have ads?

Kurotto Extreme shows ads; Khmer Shot Clock does not.

### Which is updated more often, Khmer Shot Clock or Kurotto Extreme?

Khmer Shot Clock ships an update every 2 months, and Kurotto Extreme every 22 months. Most recently, Khmer Shot Clock was updated on August 26, 2026 and Kurotto Extreme on June 10, 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.*