# Sudoku - Daily & Training — Daily puzzles and training

> Logic puzzle game for daily practice and skill development. (iPhone/iPad app by 乃 樊.)

- Source: https://appshunter.io/ios/app/sudoku-daily-and-training/id1448031614 (this page in markdown: same URL + `.md`)
- Developer: [乃 樊](https://appshunter.io/developer/492477721)
- Category: Education
- Price: Free with in-app purchases
- Rating: 4.40/5 from 13 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 7 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2019-03-01
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-daily-and-training/id1448031614/reviews.md

## What is Sudoku?

Make Sudoku a calm daily habit.

Sudoku is a clean and focused puzzle app for both beginners and experienced players. Solve today’s challenge, practice at your own pace, or train through structured levels to build stronger observation and logic skills.

Features:
Daily Challenge
A fresh daily puzzle with completion tracking and streaks.
Four Difficulty Levels
Choose from Beginner, Easy, Advanced, and Expert whenever you want a quick puzzle or a deeper challenge.
Training Mode
Practice step by step with levels and technique drills focused on common Sudoku solving patterns.
Helpful Solving Tools
Use notes, undo, delete, cell-first input, number-first input, matching number highlights, row-column-box highlights, and mistake checking.
Hints When You Need Them
Choose a gentle nudge, a logic hint, or fill one answer to keep the puzzle moving.
Stats and Badges
Track completed puzzles, best times, average mistakes, daily progress, training progress, streaks, and achievements.
Replay and Share
Review your solving steps after finishing and share your result.
Personal Touches
Choose from multiple visual skins and adjust sound and haptic feedback.

No account is required. Puzzle progress, settings, and stats are stored on your device. The app includes ads and offers a one-time in-app purchase to remove ads.

## Key features

- Daily Challenge with streaks
- Four difficulty levels
- Structured training mode
- Helpful solving tools
- Hints and mistake checking
- Stats and achievements tracking
- Customizable visual skins

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads. | $2.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sudoku-daily-and-training/id1448031614/reviews.md

### 1/5 — too many ads

*2020-11-01*

Had to delete the app after 5 minutes impossible to play with an ad literary every 10 seconds

### 5/5 — Jl

*2020-02-03*

Nicegame

## Frequently asked questions about Sudoku

### What is the learning methodology of Sudoku?

Sudoku employs a logic-based learning methodology. It encourages users to develop observation and deduction skills through solving number puzzles. The training mode offers step-by-step practice with technique drills focused on common solving patterns.

### How does Sudoku track user progress?

Sudoku tracks progress through detailed statistics and badges. Users can monitor completed puzzles, best times, average mistakes, daily progress, training progress, streaks, and achievements. This data is stored on the device.

### Does Sudoku offer certifications?

Sudoku does not offer formal certifications. Its focus is on skill development and personal achievement through puzzle-solving and tracking progress and streaks.

### What are the pricing details for Sudoku?

Sudoku is available for free. It includes advertisements and offers a one-time in-app purchase to remove these ads.

### Does Sudoku have ads?

Yes, Sudoku contains advertisements. Users have the option to remove these ads through a one-time in-app purchase.

### What devices is Sudoku supported on?

Sudoku is supported on iPhone, iPad, and iPod devices. It is rated for ages 4 and up.

### How often is Sudoku updated?

The latest version of Sudoku is 6.61, last updated on May 16, 2026. This indicates a history of regular updates to the application.

### What do users like about Sudoku?

Based on 12 ratings, users appreciate the app's clean and focused interface, the variety of difficulty levels, and the helpful solving tools. The daily challenge feature with streak tracking is also a popular aspect.

## Version history (last 5 releases)

### 6.66 — 2026-07-07

1. Fixed some issues.

### 6.65 — 2026-06-19

This update makes solving smoother:

- Added automatic note cleanup: when you enter a number, matching candidates in the same row, column, and box are removed automatically, with undo support.
- Added result share cards with the solved board, time, mistakes, moves, and daily streak.
- Improved the Daily Challenge calendar with monthly completions, perfect days, streak stats, and finish times on each completed day.
- Improved hints: the default hint now fills in the answer directly.
- Refined digit colors in the red theme so mistakes stand out more clearly.

### 6.63 — 2026-06-14

This update makes Sudoku cleaner, calmer, and easier to personalize.

• Added a new Graphite theme with a light gray background and refined accents for classic Sudoku, number puzzles, and logic training.
• Redesigned the Theme Color picker into a compact 2-row layout, so every Sudoku theme is visible without horizontal scrolling.
• Polished colors, spacing, and settings details for daily challenges, helpful hints, training levels, streaks, stats, and the win calendar.

### 6.62 — 2026-06-06

Improved upgrade data migration to preserve and restore Daily Challenge calendar progress, completed levels, and stats after updating.
Improved sharing compatibility, including more reliable sharing to WeChat.
Result and app recommendation shares now include the text and App Store link more consistently.
Added daily reminder time settings and polished a few experience details.

### 6.61 — 2026-05-16

Introducing the Daily Challenge Calendar — a monthly view that tracks every completion and perfect game. Streak counter, past record review, and a clear picture of your daily progress, all in one place.

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| [Zen Sudoku - classic soduku](https://appshunter.io/ios/app/zen-sudoku-classic-soduku/id1447038863) | 4.6 (94) | Free | Education |

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- [股息](https://appshunter.io/ios/app/id639569386)

All apps by 乃 樊: https://appshunter.io/developer/492477721

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*