# Sudoku Riddles vs Sudoku Infinity

The clearest difference is ads: Sudoku Riddles at none against Sudoku Infinity's shown. Sudoku Infinity's advantage is update cadence (every 4 days vs every 3 weeks) and iOS requirement (12.0 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, Sudoku Infinity every 4 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sudoku Riddles | Sudoku Infinity |
| --- | --- | --- |
| 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 4 days** |
| Monetization | Free | — |
| Size | 8 MB | 77 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ralph Schnalzenberger](https://appshunter.io/developer/1011157090) | [志达 赵](https://appshunter.io/developer/1623064978) |

## 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


### Sudoku Infinity

[App page](https://appshunter.io/ios/app/sudoku-infinity-logic-master/id6756983267)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Riddles free?

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

### Is Sudoku Infinity free?

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

### Do Sudoku Riddles or Sudoku Infinity have ads?

Sudoku Infinity shows ads; Sudoku Riddles does not.

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

Sudoku Riddles ships an update every 3 weeks, and Sudoku Infinity every 4 days. Most recently, Sudoku Riddles was updated on October 30, 2026 and Sudoku Infinity on October 28, 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.*