# Slitherlink vs Shakashaka

The clearest difference is in-app purchases: Shakashaka at none against Slitherlink's 13. Shakashaka also leads on iOS requirement (8.0 vs 15.6). Slitherlink's advantage is ratings volume (461 vs 6) and review sentiment (89% vs 75%). On price, rating, ads and device support there is nothing between them.

Both are free to download. Slitherlink sells 13 one-off in-app purchases. Shakashaka asks for nothing beyond the download.

Shakashaka holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Slitherlink has 461 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 89% of Slitherlink's written reviews are positive against 75% of Shakashaka's, so the app with the better star average is not the one people write more warmly about.

Slitherlink ships an update every 4 months, Shakashaka every 9 months. The most recent releases landed on October 29, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Slitherlink | Shakashaka |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (461 ratings)](https://appshunter.io/ios/app/slitherlink-loop-the-snake/id605918324/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/shakashaka/id1170883359/reviews)** |
| Number of ratings | **461** | 6 |
| Positive reviews | **89.5% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 16 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Conceptis Ltd.](https://appshunter.io/developer/479420055) | [Yuki Fujimoto](https://appshunter.io/developer/467085185) |

## What reviewers say

### Slitherlink

[App page](https://appshunter.io/ios/app/slitherlink-loop-the-snake/id605918324)

Solve logic puzzles by drawing a single loop around clues on a grid. Connect dots to form a continuous line, with no crossings or branches. Offers endless fun and intellectual challenge for puzzle enthusiasts.

**Highlights:** Draw a single continuous loop, Surround numbered clues, Pure logic, no math required, Weekly bonus puzzles, Multiple difficulty levels, Auto complete clues, Highlight link segment

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medium Snacks 1 | $0.99 | one-time |
| Easy Variety 1 | $1.99 | one-time |
| Easy Variety - Large 1 | $1.99 | one-time |
| Medium Variety 1 | $1.99 | one-time |
| Medium Variety - Large 1 | $1.99 | one-time |
| Hard Variety 1 | $1.99 | one-time |
| Easy Variety 2 | $1.99 | one-time |
| Medium Variety 2 | $1.99 | one-time |
| Hard Variety 2 | $1.99 | one-time |
| Big & Easy 1 | $1.99 | one-time |
| Big & Medium 1 | $1.99 | one-time |
| Hard Variety - Large 1 | $1.99 | one-time |
| Big & Tough 1 | $1.99 | one-time |

**What reviewers like**

- 🎉 Challenging and fun puzzles
- 👍 Well-designed and intuitive interface
- 🔍 Helpful check and undo features
- 💡 Variety of puzzle sizes and difficulty levels
- 🧠 Requires logical thinking

**What reviewers complain about**

- 🔍 Lack of coloring/marking tools to differentiate loop segments
- 💰 Expensive puzzle pack prices
- 🌙 No dark mode option
- 🐛 Occasional bugs and crashes
- 🔍 Limited free puzzle content

**Reported bugs**

- App not loading properly for some users
- Freezing issues on login screen
- Incompatibility with older devices

**Requested features**

- Add a dark mode option
- Implement coloring/marking tools for loop segments
- Provide more free puzzle content
- Reduce pricing for puzzle packs
- Add a rewind/undo feature to go back to previous puzzle states


### Shakashaka

[App page](https://appshunter.io/ios/app/shakashaka/id1170883359)

A logic puzzle game where players fill a grid with triangles to form rectangular shapes. Black squares with numbers indicate the required number of adjacent triangles.

**Highlights:** Fill grid with triangle patterns, Form rectangular shapes, Meet numerical requirements on black squares, Logical puzzle solving

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slitherlink free?

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

### Is Shakashaka free?

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

### Which has better reviews, Slitherlink or Shakashaka?

Shakashaka is rated higher. Slitherlink averages 4.8 out of 5 from 461 ratings, while Shakashaka averages 5.0 from 6 ratings.

### Do Slitherlink or Shakashaka have ads?

Neither Slitherlink nor Shakashaka shows ads.

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

Slitherlink ships an update every 4 months, and Shakashaka every 9 months. Most recently, Slitherlink was updated on October 29, 2026 and Shakashaka on September 16, 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.*