# Leadlight vs ShirokuLogic

The clearest difference is update cadence: ShirokuLogic at every 4 days against Leadlight's every 3 weeks. On price, review sentiment, ads 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.

Leadlight ships an update every 3 weeks, ShirokuLogic every 4 days. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Leadlight | ShirokuLogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/leadlight/id6791998481/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 7 MB | 179 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MAXWELL COLE RILEY](https://appshunter.io/developer/6789831047) | [Takeru Ito](https://appshunter.io/developer/1153247304) |

## What reviewers say

### Leadlight

[App page](https://appshunter.io/ios/app/leadlight/id6791998481)

A serene logic puzzle game where players connect numbered dots to complete intricate patterns. With 100 unique challenges and no time limits, it offers a relaxing yet engaging experience. Enjoy evolving visual themes and satisfying gameplay.

**Highlights:** 100 uniquely solvable puzzles, Progressive difficulty, Four evolving visual themes, Tap or drag controls, Undo and hint options, Haptics and sound effects

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

**In-app purchases:** none


### ShirokuLogic

[App page](https://appshunter.io/ios/app/shirokulogic/id6810921818)

A logic puzzle game where you use number clues to color cells black or white. Each clue indicates the count of the less common color in surrounding cells. Offers a clean design, offline play, and a vast library of puzzles.

**Highlights:** Number clue logic puzzles, Color cells black or white, 2000 unique puzzles, Special rule discovery, Offline puzzle play, Monochrome design, Nine language support

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

**In-app purchases:** none


## Frequently asked questions

### Is Leadlight free?

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

### Is ShirokuLogic free?

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

### Do Leadlight or ShirokuLogic have ads?

Both Leadlight and ShirokuLogic show ads.

### Which is updated more often, Leadlight or ShirokuLogic?

Leadlight ships an update every 3 weeks, and ShirokuLogic every 4 days. Most recently, Leadlight was updated on September 29, 2026 and ShirokuLogic on October 4, 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.*