# Slitherlink vs Suriza

The clearest difference is review sentiment: Slitherlink at 89% against Suriza's 0%. Slitherlink also leads on rating (4.8 vs 1.5) and ratings volume (457 vs 2). Suriza's advantage is in-app purchases (none vs 13) and update cadence (monthly vs every 4 months). On price, ads and device support there is nothing between them.

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

Slitherlink holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: Slitherlink has 457 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 89% of Slitherlink's written reviews are positive against 0% of Suriza's.

Slitherlink ships an update every 4 months, Suriza monthly. The most recent releases landed on October 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Slitherlink | Suriza |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (457 ratings)](https://appshunter.io/ios/app/slitherlink-loop-the-snake/id605918324/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/suriza/id1039693749/reviews) |
| Number of ratings | **457** | 2 |
| Positive reviews | **89.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 212 MB |
| Requires iOS | 15.6 | **6.0** |
| 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


### Suriza

[App page](https://appshunter.io/ios/app/suriza/id1039693749)

A traditional puzzle game played on a dot lattice. Connect adjacent dots to form a simple loop, with numbers in squares indicating how many sides are part of the loop. Offers over 10,000 free stages.

**Highlights:** Traditional puzzle gameplay, Over 10,000 stages, Free to play all stages, Loop formation mechanic, Number clues for segments

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slitherlink free?

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

### Is Suriza free?

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

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

Slitherlink is rated higher. Slitherlink averages 4.8 out of 5 from 457 ratings, while Suriza averages 1.5 from 2 ratings.

### Do Slitherlink or Suriza have ads?

Neither Slitherlink nor Suriza shows ads.

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

Slitherlink ships an update every 4 months, and Suriza monthly. Most recently, Slitherlink was updated on October 19, 2026 and Suriza on October 1, 2026.

---

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