# Slitherlink vs One Touch Drawing

The clearest difference is update cadence: One Touch Drawing at every 2 days against Slitherlink's every 4 months. One Touch Drawing also leads on monetization model (free vs free with in-app purchases) and iOS requirement (8.0 vs 15.6). Slitherlink's advantage is ratings volume (461 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Slitherlink sells 10 one-off in-app purchases and One Touch Drawing sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

One Touch Drawing 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 1, so its average is the more settled of the two.

Slitherlink ships an update every 4 months, One Touch Drawing every 2 days. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Slitherlink | One Touch Drawing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (461 ratings)](https://appshunter.io/ios/app/slitherlink-loop-the-snake/id605918324/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/one-touch-drawing-connect-dots-puzzle/id1228449492/reviews)** |
| Number of ratings | **461** | 1 |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 70 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) | [Wasabi Applications](https://appshunter.io/developer/643579130) |

## 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 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 |

**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


### One Touch Drawing

[App page](https://appshunter.io/ios/app/one-touch-drawing-connect-dots-puzzle/id1228449492)

This game challenges you to draw a single continuous line that passes through all the lines on the screen without repetition. It features special lines like those that must be traversed twice or in a specific direction, and warp points for unique movement.

**Highlights:** Draw single continuous lines, No line repetition, Special line types (double pass, directional), Warp points for movement, Simple, engaging puzzle gameplay

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem Pack (S) | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Gem Pack (M) | $2.99 | one-time |
| Gem Pack (L) | $9.99 | one-time |


## Frequently asked questions

### Is Slitherlink free?

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

### Is One Touch Drawing free?

One Touch Drawing is free to download, with in-app purchases available.

### Which has better reviews, Slitherlink or One Touch Drawing?

One Touch Drawing is rated higher. Slitherlink averages 4.8 out of 5 from 461 ratings, while One Touch Drawing averages 5.0 from 1 ratings.

### Do Slitherlink or One Touch Drawing have ads?

Neither Slitherlink nor One Touch Drawing shows ads.

### Which is updated more often, Slitherlink or One Touch Drawing?

Slitherlink ships an update every 4 months, and One Touch Drawing every 2 days. Most recently, Slitherlink was updated on November 6, 2026 and One Touch Drawing on November 7, 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.*