# Nonograms vs Slitherlink Loop

The clearest difference is in-app purchases: Nonograms at none against Slitherlink Loop's 3. Nonograms also leads on device support (3 vs 1). Slitherlink Loop's advantage is update cadence (every 4 days vs every 6 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Slitherlink Loop sells 3 one-off in-app purchases. Nonograms asks for nothing beyond the download.

Nonograms ships an update every 6 weeks, Slitherlink Loop every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Nonograms | Slitherlink Loop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 30 MB | 3 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LUKAS ANDREAS NILSEN](https://appshunter.io/developer/1866243718) | [Andy Tsai](https://appshunter.io/developer/1302632331) |

## What reviewers say

### Nonograms

[App page](https://appshunter.io/ios/app/nonograms-puzzlemonster/id6782885130)

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

**In-app purchases:** none


### 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 Nonograms free?

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

### Is Slitherlink Loop free?

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

### Do Nonograms or Slitherlink Loop have ads?

Neither Nonograms nor Slitherlink Loop shows ads.

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

Nonograms ships an update every 6 weeks, and Slitherlink Loop every 4 days. Most recently, Nonograms was updated on October 24, 2026 and Slitherlink Loop 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.*