Comparison

Sudoku Master Online vs 算数スワイプ

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

Head to head

Sudoku Master Online

Real-time Online Battles

About

Sudoku Master Online

Features

Read full description

Welcome to Sudoku Master, the perfect combination of classic Sudoku and real-time brain battles! Enjoy various difficulty levels of Sudoku puzzles and compete with players from around the world in real-time. [Key Features] Real-time online multiplayer battles Various difficulty levels from beginner to expert Clean, sophisticated UI/UX and intuitive controls Daily new brain-stimulating puzzles

About

算数スワイプ

Features

Read full description

「算数スワイプ」は、落ちてくる計算式が答えと一致するかをスワイプで判断するシンプルな算数ゲームです。 ○なら左、×なら右。直感的な操作で、だれでも気持ちよく遊べます。スキマ時間の脳トレや、気軽な算数練習にぴったりです。

Screenshots

Sudoku Master Online4 screens

算数スワイプ4 screens

Verdict

The call

The clearest difference is ads: 算数スワイプ at none against Sudoku Master Online's shown. Sudoku Master Online's advantage is iOS requirement (18.6 vs 26.2). On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 4 level

Sudoku Master Online versus 算数スワイプ: the parameters behind the verdict, then further details
Parameter	Sudoku Master Online	算数スワイプ
Price	Free	Free
Update frequency	Every 3 days	Every 3 days
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad — better	iPhone
Requires iOS	18.6 — better	26.2
Further details — not scored
Size	6 MB	6 MB
Age rating	4+	4+
Developer	youngmin kweon	toshihiko sakusabe

In-app purchases

None

Sudoku Master Online

No in-app purchases

None

算数スワイプ

No in-app purchases

Questions

Is Sudoku Master Online free?

Sudoku Master Online is free to download, with no in-app purchases.

Is 算数スワイプ free?

算数スワイプ is free to download, with no in-app purchases.

Do Sudoku Master Online or 算数スワイプ have ads?

Sudoku Master Online shows ads; 算数スワイプ does not.

Which is updated more often, Sudoku Master Online or 算数スワイプ?

Sudoku Master Online ships an update every 3 days, and 算数スワイプ every 3 days. Most recently, Sudoku Master Online was updated on September 14, 2026 and 算数スワイプ on September 22, 2026.