# Sudoku Riddles vs Sudokuki

The clearest difference is ads: Sudoku Riddles at none against Sudokuki's shown. Sudoku Riddles also leads on update cadence (every 3 weeks vs every 3 months). Sudokuki's advantage is iOS requirement (15.0 vs 17.6). On price, 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.

Sudoku Riddles ships an update every 3 weeks, Sudokuki every 3 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sudoku Riddles | Sudokuki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-riddles/id6749489575/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 8 MB | 50 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ralph Schnalzenberger](https://appshunter.io/developer/1011157090) | [Muslum Ucar](https://appshunter.io/developer/1797280642) |

## What reviewers say

### Sudoku Riddles

[App page](https://appshunter.io/ios/app/sudoku-riddles/id6749489575)

Enjoy a pure, classic Sudoku experience without distractions. This game offers multiple difficulty levels from easy to very hard, with a clean, intuitive interface designed for focused gameplay. It's completely free, with no ads, subscriptions, or tracking.

**Highlights:** Classic 9x9 Sudoku grid, Multiple difficulty levels (Easy, Medium, Hard, Very Hard), Clean and intuitive interface, Distraction-free gameplay, No ads, subscriptions, or tracking

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

**In-app purchases:** none


### Sudokuki

[App page](https://appshunter.io/ios/app/sudokuki/id6752930366)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Riddles free?

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

### Is Sudokuki free?

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

### Do Sudoku Riddles or Sudokuki have ads?

Sudokuki shows ads; Sudoku Riddles does not.

### Which is updated more often, Sudoku Riddles or Sudokuki?

Sudoku Riddles ships an update every 3 weeks, and Sudokuki every 3 months. Most recently, Sudoku Riddles was updated on October 8, 2026 and Sudokuki on October 25, 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.*