# Sudoku Puzzle vs Case Closed

The clearest difference is review sentiment: Case Closed at 100% against Sudoku Puzzle's 56%. Case Closed also leads on rating (5.0 vs 4.5) and update cadence (every 2 weeks vs every 28 months). Sudoku Puzzle's advantage is ratings volume (196 vs 2) and iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Case Closed holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Sudoku Puzzle has 196 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 56% of Sudoku Puzzle's written reviews are positive against 100% of Case Closed's.

Sudoku Puzzle ships an update every 28 months, Case Closed every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sudoku Puzzle | Case Closed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (196 ratings)](https://appshunter.io/ios/app/sudoku-puzzle-classic/id1350664579/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/case-closed/id1507683048/reviews)** |
| Number of ratings | **196** | 2 |
| Positive reviews | 55.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 26 MB | 52 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reeba Sebastian](https://appshunter.io/developer/1281813035) | [Cornelis Aerts](https://appshunter.io/developer/1542831728) |

## What reviewers say

### Sudoku Puzzle

[App page](https://appshunter.io/ios/app/sudoku-puzzle-classic/id1350664579)

Enjoy a classic Sudoku experience with a clean, paper-like design. This app offers unlimited puzzles across three difficulty levels, with optional hints and error checking. It provides a distraction-free, elegant way to play your favorite number puzzle.

**Highlights:** Paper-like design, Unlimited puzzles, 3 difficulty levels, Optional error checking, Hints available, Leaderboard integration

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

**In-app purchases:** none


### Case Closed

[App page](https://appshunter.io/ios/app/case-closed/id1507683048)

Engage in a spy-themed puzzle adventure without time limits or in-app purchases. Guide your hero through challenging missions to collect points and close dossiers, ensuring global safety. The game offers a progressive difficulty curve with tutorials for new elements.

**Highlights:** Addictive puzzle gameplay, No time stress or lives system, Completely free with no ads, Progressive difficulty levels, Tutorials for new items, Walkthrough videos accessible

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Puzzle free?

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

### Is Case Closed free?

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

### Which has better reviews, Sudoku Puzzle or Case Closed?

Case Closed is rated higher. Sudoku Puzzle averages 4.5 out of 5 from 196 ratings, while Case Closed averages 5.0 from 2 ratings.

### Do Sudoku Puzzle or Case Closed have ads?

Neither Sudoku Puzzle nor Case Closed shows ads.

### Which is updated more often, Sudoku Puzzle or Case Closed?

Sudoku Puzzle ships an update every 28 months, and Case Closed every 2 weeks. Most recently, Sudoku Puzzle was updated on November 2, 2026 and Case Closed on November 3, 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.*