# Cinquillo vs Killer Sudoku

The clearest difference is ads: Cinquillo at none against Killer Sudoku's shown. Cinquillo also leads on update cadence (every 2 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Cinquillo ships an update every 2 days, Killer Sudoku every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Cinquillo | Killer Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (12 ratings)](https://appshunter.io/ios/app/killer-sudoku-x/id1642479638/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Monetization | — | Ad-supported |
| Size | 4 MB | 35 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guillermo Cique](https://appshunter.io/developer/515534018) | [ShovelGames Inc.](https://appshunter.io/developer/1342960363) |

## What reviewers say

### Cinquillo

[App page](https://appshunter.io/ios/app/cinquillo/id1597675219)

**Features:** SharePlay

**In-app purchases:** none


### Killer Sudoku

[App page](https://appshunter.io/ios/app/killer-sudoku-x/id1642479638)

This logic puzzle game offers a challenging yet accessible experience with a unique cage-based rule set. Enjoy a vast array of puzzles from easy to difficult, with no mandatory registration or interruptions during gameplay. Save your progress and play at your own pace.

**Highlights:** Killer Sudoku cage mechanics, SumSudoku and Sum Cross puzzles, Customizable settings, Progress saving, Ad-supported gameplay, Free to play

**In-app purchases:** none


## Frequently asked questions

### Is Cinquillo free?

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

### Is Killer Sudoku free?

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

### Do Cinquillo or Killer Sudoku have ads?

Killer Sudoku shows ads; Cinquillo does not.

### Which is updated more often, Cinquillo or Killer Sudoku?

Cinquillo ships an update every 2 days, and Killer Sudoku every 5 weeks. Most recently, Cinquillo was updated on November 3, 2026 and Killer Sudoku on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*