# ∞ Sudoku ∞ vs Clear Sudoku

The clearest difference is price: Clear Sudoku at Free against ∞ Sudoku ∞'s $4.99. Clear Sudoku also leads on rating (5.0 vs 4.5) and ads (none vs shown). On ratings volume, in-app purchases, device support and iOS requirement there is nothing between them.

Clear Sudoku is free to download; ∞ Sudoku ∞ costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Clear Sudoku holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

∞ Sudoku ∞ ships an update every 11 months, Clear Sudoku every 3 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ∞ Sudoku ∞ | Clear Sudoku |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/sudoku/id625720673/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clear-sudoku/id6739845532/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 3 days** |
| Monetization | Paid | **Free** |
| Size | 13 MB | 4 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [正越 陈](https://appshunter.io/developer/1786018519) |

## What reviewers say

### ∞ Sudoku ∞

[App page](https://appshunter.io/ios/app/sudoku/id625720673)

This application offers a dynamic Sudoku experience with an infinite number of puzzles. It features auto-save functionality and five distinct difficulty levels to challenge players of all skill sets. Enjoy endless Sudoku fun on your iOS devices.

**Highlights:** Dynamically generating puzzles, Auto save, Five difficulty levels, Infinite gameplay

**In-app purchases:** none


### Clear Sudoku

[App page](https://appshunter.io/ios/app/clear-sudoku/id6739845532)

Engage in a classic Sudoku puzzle experience with a modern, minimalist design. Enjoy an ad-free interface with multiple difficulty levels, progress tracking, and helpful solving tools. Perfect for both new and experienced players seeking mental stimulation.

**Highlights:** 100% Ad-free experience, Five difficulty levels, Clean and elegant design, Built-in timer and personal best records, Candidate number support, Undo/Redo functionality, Error detection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ∞ Sudoku ∞ free?

∞ Sudoku ∞ costs $4.99, with no in-app purchases.

### Is Clear Sudoku free?

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

### Which has better reviews, ∞ Sudoku ∞ or Clear Sudoku?

Clear Sudoku is rated higher. ∞ Sudoku ∞ averages 4.5 out of 5 from 2 ratings, while Clear Sudoku averages 5.0 from 1 ratings.

### Do ∞ Sudoku ∞ or Clear Sudoku have ads?

∞ Sudoku ∞ shows ads; Clear Sudoku does not.

### Which is updated more often, ∞ Sudoku ∞ or Clear Sudoku?

∞ Sudoku ∞ ships an update every 11 months, and Clear Sudoku every 3 days. Most recently, ∞ Sudoku ∞ was updated on November 1, 2026 and Clear Sudoku on October 30, 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.*