# Light and Shadow Logic Puzzles vs MASYU

The clearest difference is device support: Light and Shadow Logic Puzzles at 4 against MASYU's 1. Light and Shadow Logic Puzzles also leads on iOS requirement (10.3 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Light and Shadow Logic Puzzles sells 10 one-off in-app purchases and MASYU sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Light and Shadow Logic Puzzles ships an update fortnightly, MASYU every 3 weeks. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Light and Shadow Logic Puzzles | MASYU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/light-and-shadow-logic-puzzles/id1353420587/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 1 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christian Lueth](https://appshunter.io/developer/1041680819) | [torankirite](https://appshunter.io/developer/1883564850) |

## What reviewers say

### Light and Shadow Logic Puzzles

[App page](https://appshunter.io/ios/app/light-and-shadow-logic-puzzles/id1353420587)

This logic puzzle game challenges you to shade cells in a grid. It offers multiple difficulty levels and themed puzzle packs, with adjustable layouts and language options. Enjoy a completely ad-free experience on various Apple devices.

**Highlights:** Binary determination grid puzzles, Multiple difficulty levels, Themed puzzle packs, Adjustable layouts and languages, Game Center support, Portrait and landscape modes, Pinch-to-zoom functionality

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| X00: Mega ProPack (60 puzzles) | $0.99 | one-time |
| A01: Greenhorn 1 (50 puzzles) | $0.99 | one-time |
| B01: Beginner 1 (50 puzzles) | $0.99 | one-time |
| C01: Advanced 1 (50 puzzles) | $0.99 | one-time |
| D01: Amateur 1 (50 puzzles) | $0.99 | one-time |
| E01: Professio. 1 (50 puzzles) | $0.99 | one-time |
| F01: Expert 1 (50 puzzles) | $0.99 | one-time |
| G01: Whiz 1 (50 puzzles) | $0.99 | one-time |
| H01: Grandmast. 1 (50 puzzles) | $0.99 | one-time |
| X01: Mega Pack 1 (400 puzzles) | $2.99 | one-time |


### MASYU

[App page](https://appshunter.io/ios/app/masyu-loop-logic-puzzle/id6788580685)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is Light and Shadow Logic Puzzles free?

Light and Shadow Logic Puzzles is free to download, with in-app purchases available.

### Is MASYU free?

MASYU is free to download, with in-app purchases available.

### Do Light and Shadow Logic Puzzles or MASYU have ads?

Neither Light and Shadow Logic Puzzles nor MASYU shows ads.

### Which is updated more often, Light and Shadow Logic Puzzles or MASYU?

Light and Shadow Logic Puzzles ships an update fortnightly, and MASYU every 3 weeks. Most recently, Light and Shadow Logic Puzzles was updated on October 14, 2026 and MASYU on October 6, 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.*