# Slitherlink vs Slitherlink

The clearest difference is in-app purchases: Slitherlink at none against Slitherlink's 1. Slitherlink also leads on update cadence (every 4 days vs monthly). Slitherlink's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Slitherlink sells 1 one-off in-app purchase. Slitherlink asks for nothing beyond the download.

Slitherlink ships an update monthly, Slitherlink every 4 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Slitherlink | Slitherlink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Size | 73 MB | 16 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Huy Huynh](https://appshunter.io/developer/1815003126) | [Byeongjin Lee](https://appshunter.io/developer/1448019552) |

## What reviewers say

### Slitherlink

[App page](https://appshunter.io/ios/app/slitherlink-fences-and-loop/id6759961545)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Slitherlink

[App page](https://appshunter.io/ios/app/slitherlink-loop-puzzle/id6797521877)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slitherlink free?

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

### Is Slitherlink free?

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

### Do Slitherlink or Slitherlink have ads?

Both Slitherlink and Slitherlink show ads.

### Which is updated more often, Slitherlink or Slitherlink?

Slitherlink ships an update monthly, and Slitherlink every 4 days. Most recently, Slitherlink was updated on October 20, 2026 and Slitherlink on October 25, 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.*