# Slitherlink vs Slitherlink Loop

The clearest difference is update cadence: Slitherlink Loop at every 4 days against Slitherlink's every 2 months. Slitherlink Loop also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Slitherlink sells 1 one-off in-app purchase and Slitherlink Loop sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Slitherlink ships an update every 2 months, Slitherlink Loop every 4 days. The most recent releases landed on September 19, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Slitherlink | Slitherlink Loop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 14 MB | 3 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DAN URBANEK](https://appshunter.io/developer/1875347262) | [Andy Tsai](https://appshunter.io/developer/1302632331) |

## What reviewers say

### Slitherlink

[App page](https://appshunter.io/ios/app/slitherlink-loop-puzzle/id6765857599)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slitherlink Premium Unlock | $3.00 | one-time |


### Slitherlink Loop

[App page](https://appshunter.io/ios/app/slitherlink-loop-slinkora/id6788434516)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 15 Slitherlink Hints | $1.99 | one-time |
| Ad-Free Slitherlink | $4.99 | one-time |
| 50 Slitherlink Hints | $4.99 | one-time |


## Frequently asked questions

### Is Slitherlink free?

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

### Is Slitherlink Loop free?

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

### Do Slitherlink or Slitherlink Loop have ads?

Neither Slitherlink nor Slitherlink Loop shows ads.

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

Slitherlink ships an update every 2 months, and Slitherlink Loop every 4 days. Most recently, Slitherlink was updated on September 19, 2026 and Slitherlink Loop on September 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*