# Chromatic Gem vs uglySudoku

The clearest difference is iOS requirement: Chromatic Gem at 15.6 against uglySudoku's 18.5. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Chromatic Gem | uglySudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uglysudoku/id6752410552/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | — |
| Monetization | — | Free |
| Size | 7 MB | 1 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [灿标 朱](https://appshunter.io/developer/1246437769) | [John Coddington](https://appshunter.io/developer/291826333) |

## What reviewers say

### Chromatic Gem

[App page](https://appshunter.io/ios/app/chromatic-gem/id1546827265)

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

**In-app purchases:** none


### uglySudoku

[App page](https://appshunter.io/ios/app/uglysudoku/id6752410552)

Play and create Sudoku puzzles with a unique retro interface. Offers five difficulty levels and helpful aids for players. Includes a solver to check puzzle solvability and uniqueness.

**Highlights:** Play Sudoku puzzles, Create Sudoku puzzles, Five difficulty levels, Built-in solver, Retro interface, On-the-fly game generation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chromatic Gem free?

Chromatic Gem is free to download, with no in-app purchases.

### Is uglySudoku free?

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

### Do Chromatic Gem or uglySudoku have ads?

Neither Chromatic Gem nor uglySudoku 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.*