# Link! vs KaijiSoji

The clearest difference is ads: KaijiSoji at none against Link!'s shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Link! | KaijiSoji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (24 ratings)](https://appshunter.io/ios/app/link-connect-numbers/id1057423719/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 9 MB | 361 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shogo Yoshida](https://appshunter.io/developer/547173926) | [Toshiro Otsuka](https://appshunter.io/developer/1838601660) |

## What reviewers say

### Link!

[App page](https://appshunter.io/ios/app/link-connect-numbers/id1057423719)

Connect identical numbers by drawing paths that fill the entire grid without crossing. Solve over 1800 puzzles across six difficulty levels. Undo moves or clear the board to explore different solutions.

**Highlights:** Connect identical numbers, Fill the entire grid, Paths cannot cross, 1800+ puzzles, Six difficulty levels, Undo moves, Clear board

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

**In-app purchases:** none


### KaijiSoji

[App page](https://appshunter.io/ios/app/kaijisoji/id6752273426)

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

**In-app purchases:** none


## Frequently asked questions

### Is Link! free?

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

### Is KaijiSoji free?

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

### Do Link! or KaijiSoji have ads?

Link! shows ads; KaijiSoji does not.

### Which is updated more often, Link! or KaijiSoji?

Link! ships an update every 4 months, and KaijiSoji every 4 months. Most recently, Link! was updated on November 2, 2026 and KaijiSoji on October 30, 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.*