# Slitherlink Loop vs Color Gate

The clearest difference is update cadence: Slitherlink Loop at every 4 days against Color Gate's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Slitherlink Loop ships an update every 4 days, Color Gate every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Slitherlink Loop | Color Gate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 3 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Andy Tsai](https://appshunter.io/developer/1302632331) | [torankirite](https://appshunter.io/developer/1883564850) |

## What reviewers say

### 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 |


### Color Gate

[App page](https://appshunter.io/ios/app/color-gate-block-slide-puzzle/id6810950421)

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is Slitherlink Loop free?

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

### Is Color Gate free?

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

### Do Slitherlink Loop or Color Gate have ads?

Neither Slitherlink Loop nor Color Gate shows ads.

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

Slitherlink Loop ships an update every 4 days, and Color Gate every 3 weeks. Most recently, Slitherlink Loop was updated on October 25, 2026 and Color Gate on October 31, 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.*