# Sudoku Quotes vs Sudoku Note

The clearest difference is in-app purchases: Sudoku Quotes at none against Sudoku Note's 1. Sudoku Quotes also leads on iOS requirement (11.0 vs 26.0). Sudoku Note's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Sudoku Note sells 1 one-off in-app purchase. Sudoku Quotes asks for nothing beyond the download.

Sudoku Quotes ships an update every 5 days, Sudoku Note weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sudoku Quotes | Sudoku Note |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/sudoku-note/id6757120330/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 77 MB | 46 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kostiantyn Ulianov](https://appshunter.io/developer/1449780591) | [Eunjeong Im](https://appshunter.io/developer/1530216032) |

## What reviewers say

### Sudoku Quotes

[App page](https://appshunter.io/ios/app/sudoku-quotes/id6754227704)

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

**In-app purchases:** none


### Sudoku Note

[App page](https://appshunter.io/ios/app/sudoku-note/id6757120330)

Enjoy Sudoku with a paper-like experience using your finger or Apple Pencil. This app features handwriting recognition for input and puzzles designed with step-by-step difficulty explanations.

**Highlights:** Handwritten number input, Apple Pencil support, Handwriting recognition, Step-by-step puzzle difficulty, Detailed solving technique explanations

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudoku Note I | $3.99 | one-time |


## Frequently asked questions

### Is Sudoku Quotes free?

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

### Is Sudoku Note free?

Sudoku Note is free to download, with in-app purchases available.

### Do Sudoku Quotes or Sudoku Note have ads?

Sudoku Quotes shows ads; Sudoku Note does not.

### Which is updated more often, Sudoku Quotes or Sudoku Note?

Sudoku Quotes ships an update every 5 days, and Sudoku Note weekly. Most recently, Sudoku Quotes was updated on October 30, 2026 and Sudoku Note on October 31, 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.*