# Shikaku vs CornerWISE

The clearest difference is update cadence: CornerWISE at every 2 days against Shikaku's fortnightly. CornerWISE also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Shikaku ships an update fortnightly, CornerWISE every 2 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Shikaku | CornerWISE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shikaku-rectangle-puzzle/id6790356870/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 67 MB | 36 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sedat Ates](https://appshunter.io/developer/1778958285) | [Zsolt Hornok](https://appshunter.io/developer/1816181903) |

## What reviewers say

### Shikaku

[App page](https://appshunter.io/ios/app/shikaku-rectangle-puzzle/id6790356870)

This logic puzzle game challenges you to divide a grid into rectangles. Each number clue dictates the size of the rectangle it belongs to, with the goal of covering the entire board. Enjoy multiple difficulty levels and a daily challenge.

**Highlights:** Rectangle logic puzzles, Daily puzzle generation, Four difficulty levels, Best times and streaks tracking, Undo and hint features, Notebook visual style

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

**In-app purchases:** none


### CornerWISE

[App page](https://appshunter.io/ios/app/cornerwise-number-puzzle/id6799061759)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shikaku free?

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

### Is CornerWISE free?

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

### Do Shikaku or CornerWISE have ads?

Both Shikaku and CornerWISE show ads.

### Which is updated more often, Shikaku or CornerWISE?

Shikaku ships an update fortnightly, and CornerWISE every 2 days. Most recently, Shikaku was updated on November 6, 2026 and CornerWISE on November 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.*