# Sudoku: Daily Trainer

> Free daily Sudoku puzzle game with adventure and hint features. (iPhone/iPad app by 鸿彬 马.)

- Source: https://appshunter.io/ios/app/sudoku-daily-trainer/id1544063159 (this page in markdown: same URL + `.md`)
- Developer: [鸿彬 马](https://appshunter.io/developer/1459737291)
- Category: Games
- Price: Free
- Rating: 5.00/5 from 10 App Store ratings · 10 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 46 MB
- Languages: English, Chinese
- Released: 2020-12-21
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-daily-trainer/id1544063159/reviews.md

## What is Sudoku?

Free daily Sudoku puzzle game. This is an interesting time killer. Thousands of Sudoku boards are available for you to use. When encountering difficulties, Smart Hint can help you. Solve all the puzzles and light up your sign.


Features

1. Adventure - Challenge the Sudoku puzzle to light up the entire starry sky and win constellation medals.
2. Practice - There are four difficulty levels to choose from: easy, medium, hard, and expert. 
3. Note - Turn on the note mode, you can take notes easily. After you fill in an answer, you can also intelligently erase the same number notes in the related row/column/block.
4. Smart hint - When you encounter difficulties, the hint function can help you analyze and solve the current puzzle.


If you have any suggestions or questions about our game, or want to talk to us, please send us an email pub.snow@gmail.com.


Terms of Service: https://snow.pub/terms.html
Privacy Policy: https://snow.pub/privacy-policy.html

## Key features

- Daily Sudoku puzzles
- Adventure mode with constellation rewards
- Four difficulty levels
- Note-taking feature
- Smart hint assistance

## Recent user reviews (10 of 10)

All indexed reviews: https://appshunter.io/ios/app/sudoku-daily-trainer/id1544063159/reviews.md

### 5/5 — My favourite pastime ‌​

*2021-04-13, version 3.2*

I win some and lose some but it's very relaxing to play. I've played for years and really do enjoy it! River city rebel

### 5/5 — Frank Foss ​ ​

*2021-04-12, version 3.2*

Great app.Challenging.Been playing for 3 years with absolutely no problems. Finally a game site that does what it's supposed to do. ‍‍

### 5/5 — Fun      ‍

*2021-04-12, version 3.2*

Never played sudoku before getting the app.-it makes it easy to learn and fun to try and beat your best time.

### 5/5 — Love this game ‌

*2021-04-12, version 3.2*

The wonderful thing about this game have varieties of level for anytime you need according to your mood.​   ​‍  ​

### 5/5 — Fun ‌​  ‍ ‍‍

*2021-04-12, version 3.2*

I have played a different version of the game and I like this one way better    ‌ ‌ ‍

### 5/5 — Easy to use Sudoku​ ​     ​​

*2021-04-12, version 3.2*

I've tried seven or eight of the free sudoku apps and this one seems to function

### 5/5 — Love it!​‌‌  ‍

*2021-04-11, version 3.2*

The game functions well. It features settings to change whether the game is timed, whether you want limits on how many you get incorrect, along with lots of other options. It's very simplistic without flashy colors, and has three different color options for different times of the day (white, yellow, black) similar to functions on an internet browser, so your eyes don't strain from white light etc. lt doesn't take up much of my battery usage, and works on airplane mode/ without data, so it's nice for a flight or a road trip.

 The single downside to this app is the ads before and/or after each puzzle is completed, and if you have a limit on how many you can get correct it plays an ad before you can continue, but again the limit can be turned off in the settings.
 Overall, this app is fantastic and I definitely recommend downloading it if you are a fan of sudoku.
‌

### 5/5 — Sudoku

*2021-04-10, version 3.2*

As a senior, doctors said, "try new things," ie Games, music, etc. to spark and re-route brain cells. This Suduko is part of a 3 or 4 game self- challenge l use to check speed, problem solving&comprehension. I like this iphone Suduko better than the other app I tried. Timing and thinking have to do with whether I'm ill or not, and what effect medication change has on my brain. Also, the games are FUN !
 It's been a bit of adjustment for my ego to realize I may never get the speed of the players younger and healthier than l am, when l make comparisons. I have played against myself and love to see the improvement.
 lalso like the difficulty options, according to the needs of my condition.
 I'm impressed with the people who create the programs for these games. You are all probably the age of my grandsons, approaching 30 years of age.  ‌

### 5/5 — I love this

*2021-04-09, version 3.2*

This is my favorite sudoku game and I don't mind the 3 tries, but l was doing so well. l've completed about 4 months since l recently join and I just started October, but now my game freezes every time l go on. but l've tried refreshing the app and restarting my phone but nothing has worked. I know if l want to actually play I have to delete it but l don't want to delete all the trophies l got. This needs to be fixed because l rely on this app when I'm feeling nervous and now I can't keep my mind busy since my favorite app keeps freezing.

### 5/5 — The best sudoku

*2020-12-22, version 1.0*

So interesting

## Frequently asked questions about Sudoku

### What is Sudoku: Daily Trainer?

Sudoku: Daily Trainer is a free daily Sudoku puzzle game that offers thousands of puzzles. It includes an adventure mode, practice modes with varying difficulty, a note-taking feature, and a smart hint function to help players.

### How many difficulty levels does Sudoku: Daily Trainer have?

Sudoku: Daily Trainer offers four difficulty levels: easy, medium, hard, and expert. This allows players to choose a challenge that suits their skill level.

### Does Sudoku: Daily Trainer have ads?

The provided data does not specify if Sudoku: Daily Trainer contains advertisements. However, it is listed as a free game.

### What devices is Sudoku: Daily Trainer available on?

Sudoku: Daily Trainer is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### What is the age rating for Sudoku: Daily Trainer?

Sudoku: Daily Trainer has an age rating of 4+. This indicates it is suitable for young children and older audiences.

### How often is Sudoku: Daily Trainer updated?

The latest version of Sudoku: Daily Trainer was released on May 30, 2021. The app was initially released on December 21, 2020.

### Can I take notes while playing Sudoku: Daily Trainer?

Yes, Sudoku: Daily Trainer features a note mode that allows you to easily take notes. It also intelligently erases duplicate notes in related rows, columns, and blocks after you fill in an answer.

### What is the 'Adventure' mode in Sudoku: Daily Trainer?

The Adventure mode in Sudoku: Daily Trainer challenges you to solve Sudoku puzzles to light up the entire starry sky and win constellation medals. It adds a gamified progression to the puzzle-solving experience.

## Version history (last 1 release)

### 3.3 — 2021-05-30

Some minor fixes.

## Apps similar to Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Flood Master! - Tile Puzzle](https://appshunter.io/ios/app/flood-master-tile-puzzle/id1549452489) | — | Free | Games |
| [SudoBirds](https://appshunter.io/ios/app/sudobirds/id1507740916) | 5.0 (16) | Free | Games |
| [Nonogram - Picross puzzle game](https://appshunter.io/ios/app/nonogram-picross-puzzle-game/id1600207005) | 4.0 (5) | Free | Games |
| [Sudoku Touch - Number Place -](https://appshunter.io/ios/app/sudoku-touch-number-place/id1489031725) | — | Free | Games |
| [Merge Block - 2048 Puzzle](https://appshunter.io/ios/app/merge-block-2048-puzzle/id1595529803) | 4.8 (12) | Free | Games |
| [:-) Sudoku - Classic Soduku](https://appshunter.io/ios/app/sudoku-classic-soduku/id1438230929) | 4.5 (56) | Free | Games |

## More apps by 鸿彬 马

- [Daily Horoscope & Astrology](https://appshunter.io/ios/app/daily-horoscope-and-astrology/id1459737292)
- [Who Speak](https://appshunter.io/ios/app/who-speak/id1470027640)

All apps by 鸿彬 马: https://appshunter.io/developer/1459737291

---

*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 2026-06-10.*