# DokuDoo vs Sudokoi

The clearest difference is in-app purchases: Sudokoi at none against DokuDoo's 1. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. DokuDoo sells 1 one-off in-app purchase. Sudokoi asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for DokuDoo against 5.0 for Sudokoi. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | DokuDoo | Sudokoi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dokudoo/id6749788714/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sudokoi/id6776046710/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 13 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [One Thum Software, LLC](https://appshunter.io/developer/516491473) | [Michael Righi](https://appshunter.io/developer/6776046712) |

## What reviewers say

### DokuDoo

[App page](https://appshunter.io/ios/app/dokudoo/id6749788714)

Enjoy a Sudoku experience designed for all players, particularly seniors, with a senior-friendly interface and large fonts. Get daily puzzles and hints for free, with an optional one-time purchase for unlimited content and advanced features.

**Highlights:** Ad-free experience, Senior-friendly design with large fonts, Free daily puzzles and hints, One-time purchase for premium features, Apple Pencil support, Accessibility optimized

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DokuDoo Premium | $4.99 | one-time |


### Sudokoi

[App page](https://appshunter.io/ios/app/sudokoi/id6776046710)

This app offers a calm and respectful daily Sudoku experience, focusing on a single puzzle played at your own pace. It provides four daily puzzles with honest difficulty ratings and detailed technique-based hints. Enjoy a distraction-free environment with optional sound and haptic feedback.

**Highlights:** Four new daily puzzles, Four difficulty tiers, Technique-based hints, Non-punitive mistake counter, Per-difficulty stats, Optional sound and haptics

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

**In-app purchases:** none


## Frequently asked questions

### Is DokuDoo free?

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

### Is Sudokoi free?

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

### Which has better reviews, DokuDoo or Sudokoi?

DokuDoo and Sudokoi are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do DokuDoo or Sudokoi have ads?

Neither DokuDoo nor Sudokoi shows ads.

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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.*