# 多米诺效应 vs K.O. Slitherlink

The clearest difference is update cadence: K.O. Slitherlink at every 4 months against 多米诺效应's every 8 months. 多米诺效应's advantage is iOS requirement (11.0 vs 15.0). 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.

多米诺效应 ships an update every 8 months, K.O. Slitherlink every 4 months. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 多米诺效应 | K.O. Slitherlink |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 44 MB | 35 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宣攀 史](https://appshunter.io/developer/1500911722) | [又瑞 韦](https://appshunter.io/developer/1625836878) |

## What reviewers say

### 多米诺效应

[App page](https://appshunter.io/ios/app/id1523055801)

This puzzle game simulates chain reactions using spinning gears. Tap a gear to initiate a cascade, creating a domino effect. It's an upgraded, more challenging version of a popular brain-training game.

**Highlights:** Chain reaction gameplay, Spinning gear mechanics, Color-coded gear triggers, Challenging puzzles, Brain-training upgrade

**Features:** macOS Compatibility

**In-app purchases:** none


### K.O. Slitherlink

[App page](https://appshunter.io/ios/app/ko-slitherlink/id1629925581)

This game offers a collection of Slitherlink puzzles with grid sizes from 2x2 to 10x10. Solve logic puzzles by connecting points to form a single loop, following number clues around the grid.

**Highlights:** Supports 2x2 to 10x10 grids, Abundant puzzle store, Slitherlink logic rules, Single continuous loop formation, Number clue system

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

**In-app purchases:** none


## Frequently asked questions

### Is 多米诺效应 free?

多米诺效应 is free to download, with no in-app purchases.

### Is K.O. Slitherlink free?

K.O. Slitherlink is free to download, with no in-app purchases.

### Do 多米诺效应 or K.O. Slitherlink have ads?

Both 多米诺效应 and K.O. Slitherlink show ads.

### Which is updated more often, 多米诺效应 or K.O. Slitherlink?

多米诺效应 ships an update every 8 months, and K.O. Slitherlink every 4 months. Most recently, 多米诺效应 was updated on September 16, 2026 and K.O. Slitherlink on September 19, 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.*