# LetterCode vs Sharp Sudoku

The clearest difference is in-app purchases: Sharp Sudoku at none against LetterCode's 1. Sharp Sudoku also leads on iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | LetterCode | Sharp Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (29 ratings)](https://appshunter.io/ios/app/lettercode/id1603512717/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | — |
| Size | 11 MB | 29 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Joseph Iannazzone](https://appshunter.io/developer/1554474189) | [Vikas Solegaonkar](https://appshunter.io/developer/1685942982) |

## What reviewers say

### LetterCode

[App page](https://appshunter.io/ios/app/lettercode/id1603512717)

A word-guessing puzzle game where you decrypt a secret code. Use color cues to learn about letter placement and try to solve it within a limited number of attempts. Customize your experience with various settings and modes.

**Highlights:** Decrypt secret codes, Color-coded feedback system, Limited daily plays, Customizable gameplay settings, Colorblind mode, Timed challenges

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LetterCode Pro | $3.99 | one-time |


### Sharp Sudoku

[App page](https://appshunter.io/ios/app/sharp-sudoku/id6450913407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LetterCode free?

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

### Is Sharp Sudoku free?

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

### Do LetterCode or Sharp Sudoku have ads?

Neither LetterCode nor Sharp 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.*