# Single Line Drawing Puzzle Fun vs Rootclue

The clearest difference is in-app purchases: Rootclue at none against Single Line Drawing Puzzle Fun's 1. Rootclue also leads on ads (none vs shown). Single Line Drawing Puzzle Fun's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Single Line Drawing Puzzle Fun sells 1 one-off in-app purchase. Rootclue asks for nothing beyond the download.

Single Line Drawing Puzzle Fun ships an update every 3 weeks, Rootclue every 2 weeks. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Single Line Drawing Puzzle Fun | Rootclue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (871 ratings)](https://appshunter.io/ios/app/single-line-drawing-puzzle-fun/id6711346177/reviews)** | — |
| Number of ratings | **871** | — |
| Positive reviews | 21.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 217 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [KHIZER RAZA](https://appshunter.io/developer/1717371568) | [Curious Pi Pty Ltd](https://appshunter.io/developer/1881487685) |

## What reviewers say

### Single Line Drawing Puzzle Fun

[App page](https://appshunter.io/ios/app/single-line-drawing-puzzle-fun/id6711346177)

Sharpen your logic and creativity with this brain game. Draw complete shapes using a single, unbroken line without lifting your finger or retracing paths. Progress through increasingly complex puzzles designed to enhance problem-solving skills.

**Highlights:** Single line drawing, No retracing paths, Logic and focus challenges, Progressive puzzle difficulty, Brain training, Relaxing gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NO ADS | $1.99 | one-time |

**What reviewers like**

- 🎨 Fun and relaxing game
- 🎶 Enjoyable music

**What reviewers complain about**

- 🤖 Excessive ads
- 🚫 Ads disrupt gameplay
- 🔌 Game doesn't work without internet

**Reported bugs**

- Ads freeze the game
- Game doesn't load without internet

**Requested features**

- Reduce number of ads
- Offline mode


### Rootclue

[App page](https://appshunter.io/ios/app/rootclue/id6794351433)

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

**In-app purchases:** none


## Frequently asked questions

### Is Single Line Drawing Puzzle Fun free?

Single Line Drawing Puzzle Fun is free to download, with in-app purchases available.

### Is Rootclue free?

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

### Do Single Line Drawing Puzzle Fun or Rootclue have ads?

Single Line Drawing Puzzle Fun shows ads; Rootclue does not.

### Which is updated more often, Single Line Drawing Puzzle Fun or Rootclue?

Single Line Drawing Puzzle Fun ships an update every 3 weeks, and Rootclue every 2 weeks. Most recently, Single Line Drawing Puzzle Fun was updated on October 25, 2026 and Rootclue on October 17, 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.*