Comparison

Sudoku Minimal vs rairyu

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

Head to head
About

Sudoku Minimal

Features
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Sudoku is a clean and minimal puzzle game designed for focus, clarity, and relaxation. Play a modern Sudoku puzzle game that removes distractions so you can enjoy pure logic gameplay anytime, anywhere. Whether you are new to Sudoku puzzles or an experienced player, this classic Sudoku game offers a smooth and satisfying experience across multiple difficulty levels, from easy to hard. Features Multiple difficulty levels including easy, medium, and hard Unlimited Sudoku puzzles Brain training with classic logic puzzle gameplay Clean and minimal design for distraction-free play Smooth and responsive controls Smart number input and notes system Offline play with no internet required Light and dark mode support Train your brain Sudoku is a proven brain game that helps improve focus, memory, and problem-solving skills. Enjoy a relaxing number puzzle game that keeps your mind sharp. Play daily and challenge yourself with increasingly difficult puzzles. Why you will love it This Sudoku game is built for clarity, flow, and relaxation. No clutter and no distractions Fast and intuitive gameplay Calm design with smooth interactions It offers a perfect balance between challenge and relaxation. Play anytime, anywhere Enjoy offline Sudoku puzzles whenever you want, whether at home or on the go. No WiFi or data connection is needed. Get started Start solving Sudoku puzzles with a clean and modern design. Relax, focus, and enjoy Sudoku in its purest form.

About

rairyu

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游戏 空战 雷龙 闯关 战斗机

Screenshots

Sudoku Minimal4 screens
rairyu4 screens

Verdict

The call

The clearest difference is price: rairyu at Free against Sudoku Minimal's $1.99. rairyu also leads on update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases, 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

rairyu is free to download; Sudoku Minimal costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sudoku Minimal ships an update every 2 months, rairyu every 3 weeks. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
Sudoku Minimal versus rairyu: the parameters behind the verdict, then further details
ParameterSudoku Minimalrairyu
Price$1.99Free — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size35 MB29 MB
Age rating4+4+
DeveloperJelmer van Nuss鹏 孙

In-app purchases

None

Sudoku Minimal

No in-app purchases

None

rairyu

No in-app purchases

Questions

Is Sudoku Minimal free?
Sudoku Minimal costs $1.99, with no in-app purchases.
Is rairyu free?
rairyu is free to download, with no in-app purchases.
Do Sudoku Minimal or rairyu have ads?
Neither Sudoku Minimal nor rairyu shows ads.
Which is updated more often, Sudoku Minimal or rairyu?
Sudoku Minimal ships an update every 2 months, and rairyu every 3 weeks. Most recently, Sudoku Minimal was updated on November 7, 2026 and rairyu on October 25, 2026.

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