# Sudoku vs Scioly Codebusters

Sudoku and Scioly Codebusters both sit at 4.7 stars, but that hides the real split: 86% of Scioly Codebusters's written reviews are positive against 18% of Sudoku's. Scioly Codebusters also leads on in-app purchases (none vs 3) and ads (none vs shown). Sudoku's advantage is ratings volume (1.4K vs 19). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku sells 3 one-off in-app purchases. Scioly Codebusters asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Sudoku against 4.6 for Scioly Codebusters. That said, the two scores are not equally well evidenced: Sudoku has 1.4K ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 18% of Sudoku's written reviews are positive against 86% of Scioly Codebusters's.

Sudoku ships an update monthly, Scioly Codebusters weekly. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Sudoku | Scioly Codebusters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/sudoku-classic-brain-puzzle/id1500326655/reviews)** | [4.6 (19 ratings)](https://appshunter.io/ios/app/scioly-codebusters/id6642683299/reviews) |
| Number of ratings | **1.4K** | 19 |
| Positive reviews | 17.6% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 183 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [UNICO STUDIO](https://appshunter.io/developer/1467451326) | [Rohit Kumar](https://appshunter.io/developer/1763530306) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-classic-brain-puzzle/id1500326655)

Engage your mind with a classic number puzzle game. Offers a vast collection of puzzles across five difficulty levels, suitable for beginners and experts. Play offline, track your progress, and enjoy customizable themes.

**Highlights:** Hundreds of unique Sudoku challenges, 5 difficulty levels, Offline play, Note-taking feature, Progress tracking and statistics, Customizable color themes, Hint and Undo options

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint Pack | $2.49 | one-time |
| Sale Remove Ads | $2.99 | one-time |
| Remove Ads | $5.99 | one-time |

**What reviewers like**

- 👍 Classic gameplay
- 💡 Notes feature to distinguish inputs
- 💡 Countdown of remaining numbers

**What reviewers complain about**

- 🔍 Frequent and disruptive ads during gameplay
- 🔍 Ads with inappropriate content
- 🐛 Crashes and freezes
- 🔍 Loud audio from required ads
- 🐛 Sensitive controls leading to mistakes

**Reported bugs**

- Game crashes and freezes
- Inability to exit ads without losing progress
- Incompatibility with older devices

**Requested features**

- Option to pay for ad-free experience
- Ability to pause game during ads
- Customizable board and UI themes
- Improved game mechanics and controls


### Scioly Codebusters

[App page](https://appshunter.io/ios/app/scioly-codebusters/id6642683299)

Practice codebreaking with a vast collection of quotes covering Aristocrats, Patristocrats, and Xenocrypts. Offers assisted modes with hints for beginners and manual modes for advanced users. Includes a dictionary to learn common word patterns and accelerate cipher-solving skills.

**Highlights:** Practice Aristocrats, Patristocrats, Xenocrypts, Over a thousand quotes, Assisted mode with hints, Manual mode for challenges, Unique dictionary feature, Learn common word patterns

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku free?

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

### Is Scioly Codebusters free?

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

### Which has better reviews, Sudoku or Scioly Codebusters?

Sudoku is rated higher. Sudoku averages 4.7 out of 5 from 1.4K ratings, while Scioly Codebusters averages 4.6 from 19 ratings.

### Do Sudoku or Scioly Codebusters have ads?

Sudoku shows ads; Scioly Codebusters does not.

### Which is updated more often, Sudoku or Scioly Codebusters?

Sudoku ships an update monthly, and Scioly Codebusters weekly. Most recently, Sudoku was updated on October 27, 2026 and Scioly Codebusters on October 26, 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.*