# Sudoku· vs Sudoku ⋆⋆

The clearest difference is in-app purchases: Sudoku· at none against Sudoku ⋆⋆'s 1. Sudoku ⋆⋆'s advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Sudoku ⋆⋆ sells 1 one-off in-app purchase. Sudoku· asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Sudoku· against 4.7 for Sudoku ⋆⋆. Both are backed by a comparable volume of ratings — 17K and 18K respectively. Written reviews are what separate them: 66% of Sudoku·'s written reviews are positive against 82% of Sudoku ⋆⋆'s.

Sudoku· ships an update every 2 months, Sudoku ⋆⋆ every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Sudoku· | Sudoku ⋆⋆ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (17K ratings)](https://appshunter.io/ios/app/sudoku/id839681682/reviews) | **[4.7 (18K ratings)](https://appshunter.io/ios/app/sudoku/id1114617409/reviews)** |
| Number of ratings | 17K | **18K** |
| Positive reviews | 65.7% of reviews | **81.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 42 MB | 38 MB |
| Requires iOS | 13 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) | [HitGrab Inc.](https://appshunter.io/developer/406245899) |

## What reviewers say

### Sudoku·

[App page](https://appshunter.io/ios/app/sudoku/id839681682)

Engage your mind with a classic Sudoku puzzle game. Enjoy a clean interface and multiple difficulty levels. Track your progress and compete with others.

**Highlights:** Daily Challenge, Multiple difficulty levels, Note taking, Hint system, Highlight incorrect values, Individual statistics, Game Center leaderboard

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Excellent sudoku game
- 👍 Easy to use and understand
- 🧠 Helps exercise the brain
- 💤 Relaxing and calming

**What reviewers complain about**

- 🙄 Excessive ads and interruptions
- ⏱️ Ads affect game timer
- 🔇 Cannot mute or control audio
- 🐛 Bugs and crashes

**Reported bugs**

- Game freezes or crashes after updates
- Timer issues due to ads
- Difficulty closing ads or navigating UI
- Incompatibility with newer devices

**Requested features**

- Option to pay for ad-free version
- Ability to pause and restart games
- More detailed performance tracking
- Customizable color themes


### Sudoku ⋆⋆

[App page](https://appshunter.io/ios/app/sudoku/id1114617409)

Engage in classic Sudoku with unlimited puzzles for all skill levels. Features customizable themes, detailed statistics to track progress, and helpful tools like pencil marks and hints to aid in solving challenging grids. Enjoy a seamless experience with auto-save functionality.

**Highlights:** Unlimited puzzles, Customizable themes, Detailed statistics, Pencil marks (Notes), Helpful hints, Auto-save

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 👍 Fun and enjoyable game
- 🧠 Helps improve logic and problem-solving skills
- 💡 Variety of difficulty levels and themes
- 🎨 Clean and intuitive interface
- 🔍 Helpful features like hints and notes

**What reviewers complain about**

- 🐛 Frequent crashes and app instability
- 📢 Excessive and disruptive advertisements
- ⏱️ Annoying in-game timers and pressure to complete quickly
- 🔇 Inability to disable sound effects
- 🔋 High battery consumption

**Reported bugs**

- Game randomly closing during play
- Scores and progress not properly saved
- Inconsistent behavior when switching between pencil and pen modes

**Requested features**

- Dark mode option
- Ability to clear stats and start fresh
- Highlighting for all penciled-in numbers of the same value
- Option to disable wrong-move indicators
- More advanced statistics and performance tracking


## Frequently asked questions

### Is Sudoku· free?

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

### Is Sudoku ⋆⋆ free?

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

### Which has better reviews, Sudoku· or Sudoku ⋆⋆?

Sudoku ⋆⋆ is rated higher. Sudoku· averages 4.7 out of 5 from 17K ratings, while Sudoku ⋆⋆ averages 4.7 from 18K ratings.

### Do Sudoku· or Sudoku ⋆⋆ have ads?

Sudoku· shows ads; Sudoku ⋆⋆ does not.

### Which is updated more often, Sudoku· or Sudoku ⋆⋆?

Sudoku· ships an update every 2 months, and Sudoku ⋆⋆ every 2 weeks. Most recently, Sudoku· was updated on October 28, 2026 and Sudoku ⋆⋆ on October 28, 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.*