Comparison

Sudoku ++ vs Chess Master Game

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Sudoku ++

Engage your logic with a classic 9x9 puzzle experience. This app offers multiple difficulty levels, fast note-taking, and helpful hints. Track your progress with detailed statistics and customize your play with various themes. Enjoy a calm and satisfying number puzzle every time.

Highlights
  • Classic 9x9 Sudoku puzzles
  • Multiple difficulty levels
  • Fast note-taking and pencil marks
  • Highlighting for rows, columns, and numbers
  • Undo, redo, and erase functions
  • Hint system and mistake checking
  • Progress tracking statistics
  • Customizable themes
Features
Read full description

Train your logic with a polished classic Sudoku app built for comfortable mobile play. Sudoku++ gives you a clean 9x9 puzzle board, fast pencil marks, clear highlighting, useful hints, lessons, and stats in one focused number puzzle experience. Start an easy puzzle for a quick break or step up to harder challenges when you want deeper logic. Why players like it: • Classic 9x9 Sudoku with multiple difficulty levels • Fast notes and pencil marks for serious solving • Highlighting for rows, columns, boxes, and matching numbers • Undo, redo, erase, pause, timer, and resume • Helpful hint system and mistake checking options • Learn tab with short lessons for rules and solving patterns • Statistics to track progress and best times • Light, dark, system, and extra board themes • Save unfinished games automatically Free play includes classic puzzles, notes, undo, timer, basic stats, and limited hints. Pro is a one-time upgrade for unlimited puzzles, advanced difficulty, deeper assistance, auto notes, full statistics, and extra customization. Whether you call it Sudoku, number place, or a daily brain puzzle, Sudoku++ is designed to feel calm, readable, and satisfying every time you open the board.

About

Chess Master Game

Features
Read full description

Chess Master Game – Лучшая шахматная игра на мобильных устройствах Chess Master Game — это современное и удобное шахматное приложение для начинающих и опытных игроков. 6 уровней сложности От новичка до мастера Режимы игры Игрок против ИИ Игра на двоих Тренировочный режим Основные функции Интуитивный интерфейс Элегантная графика Отмена хода Автосохранение История игр Поворот доски Звуковые эффекты Развивайте стратегическое мышление Chess Master Game – Станьте мастером шахмат

Screenshots

Sudoku ++4 screens
Chess Master Game4 screens

Verdict

The call

The clearest difference is in-app purchases: Chess Master Game at none against Sudoku ++'s 1. Sudoku ++'s advantage is ads (none vs shown) and update cadence (weekly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sudoku ++ sells 1 one-off in-app purchase. Chess Master Game asks for nothing beyond the download.

UpkeepUpdate frequency

Sudoku ++ ships an update weekly, Chess Master Game every 4 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Sudoku ++ versus Chess Master Game: the parameters behind the verdict, then further details
ParameterSudoku ++Chess Master Game
PriceFreeFree
Rating4.6 (5 ratings) — better—
Positive reviews11.9% of reviews—
Number of ratings5 — better—
Update frequencyWeekly — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size35 MB27 MB
Age rating4+4+
DeveloperVM Mobile TeamYASSINE ISMAILI

In-app purchases

1 purchases

Sudoku ++

One-time1
  • Premium$4.99
None

Chess Master Game

No in-app purchases

Questions

Is Sudoku ++ free?
Sudoku ++ is free to download, with in-app purchases available.
Is Chess Master Game free?
Chess Master Game is free to download, with no in-app purchases.
Do Sudoku ++ or Chess Master Game have ads?
Chess Master Game shows ads; Sudoku ++ does not.
Which is updated more often, Sudoku ++ or Chess Master Game?
Sudoku ++ ships an update weekly, and Chess Master Game every 4 months. Most recently, Sudoku ++ was updated on November 2, 2026 and Chess Master Game on October 31, 2026.

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