# Sudoku Puzzle World vs Comb Sweeper

The clearest difference is in-app purchases: Comb Sweeper at none against Sudoku Puzzle World's 1. Comb Sweeper also leads on ads (none vs shown). Sudoku Puzzle World's advantage is update cadence (every 2 months vs every 31 months) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Sudoku Puzzle World sells 1 one-off in-app purchase. Comb Sweeper asks for nothing beyond the download.

Sudoku Puzzle World ships an update every 2 months, Comb Sweeper every 31 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sudoku Puzzle World | Comb Sweeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (20K ratings)](https://appshunter.io/ios/app/sudoku-puzzle-world/id834107022/reviews)** | — |
| Number of ratings | **20K** | — |
| Positive reviews | 89.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 31 months |
| Monetization | Free with in-app purchases | — |
| Size | 186 MB | 6 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [NewsLeap](https://appshunter.io/developer/1399156654) | [John DELANO](https://appshunter.io/developer/1631195243) |

## What reviewers say

### Sudoku Puzzle World

[App page](https://appshunter.io/ios/app/sudoku-puzzle-world/id834107022)

Experience a visually stunning and classic Sudoku game with endless free puzzles. Choose from four difficulty levels and enjoy a vast collection of beautiful background images. Compete with others through Game Center achievements and leaderboards.

**Highlights:** Endless free Sudoku puzzles, Four difficulty levels, Game Center integration, Over 80 background images, Customizable backgrounds

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade with Permanent Ad Removal | $9.99 | one-time |

**What reviewers like**

- 👍 Challenging puzzles
- 🧠 Keeps mind active
- 🎨 Beautiful backgrounds
- 🤖 Helpful note-taking feature
- ⏱️ Timed gameplay

**What reviewers complain about**

- 💢 Excessive ads
- 🔄 Repeated puzzle formats
- 🤯 Difficulty spikes between levels
- 🔌 Drains battery life
- 🙅‍♀️ Unwanted extra games

**Reported bugs**

- Game crashes or freezes
- Incorrect number entry not registering
- Settings not saving properly

**Requested features**

- Pause button
- Ability to save multiple games
- Customizable difficulty settings
- Progress tracking and achievements


### Comb Sweeper

[App page](https://appshunter.io/ios/app/comb-sweeper/id6479948997)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Puzzle World free?

Sudoku Puzzle World is free to download, with in-app purchases available.

### Is Comb Sweeper free?

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

### Do Sudoku Puzzle World or Comb Sweeper have ads?

Sudoku Puzzle World shows ads; Comb Sweeper does not.

### Which is updated more often, Sudoku Puzzle World or Comb Sweeper?

Sudoku Puzzle World ships an update every 2 months, and Comb Sweeper every 31 months. Most recently, Sudoku Puzzle World was updated on November 1, 2026 and Comb Sweeper on October 24, 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.*