# Clue Solver vs Rotational Sudoku

Clue Solver and Rotational Sudoku are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Clue Solver | Rotational Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/clue-solver-detective-notepad/id555233356/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | Free | — |
| Size | 5 MB | 4 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brady Anderson](https://appshunter.io/developer/1071200538) | [H Valeur](https://appshunter.io/developer/621824042) |

## What reviewers say

### Clue Solver

[App page](https://appshunter.io/ios/app/clue-solver-detective-notepad/id555233356)

This app acts as a digital detective notepad for the classic board game. It automatically tracks suggestions, deduces card ownership, and calculates probabilities, helping you solve the mystery more efficiently. Focus on strategy while the app handles the complex deductions.

**Highlights:** Tracks suggestions and card showings, Automatic deduction of card ownership, Calculates envelope probabilities, Explains deduction reasoning, Detects contradictions, Traditional notepad grid with drawing layer

**Features:** macOS Compatibility

**In-app purchases:** none


### Rotational Sudoku

[App page](https://appshunter.io/ios/app/rotational-sudoku/id6749655576)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clue Solver free?

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

### Is Rotational Sudoku free?

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

### Do Clue Solver or Rotational Sudoku have ads?

Neither Clue Solver nor Rotational Sudoku shows ads.

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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.*