Comparison

変則将棋集 vs SUDOKU.Studio

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

Head to head
About

変則将棋集

Features
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無料将棋ゲームです。 昔はAIも弱かったので、普通の将棋アプリとして出していました(「モバイル将棋」という名称で出していました)が、今は強いAIがたくさんあるので、変則的な配置やルールで遊べる将棋メインにしています。 この将棋では、初期配置が通常の将棋と異なる以外に、以下のようなモードの将棋が楽しめます。 完全将棋 - すべての駒を取らないと勝利にならない将棋。 チェス将棋 - 取った駒を使えないチェスのような将棋。 二手指し将棋 - 二手ずつ指す将棋。 はさみ将棋 - 「歩」で相手の「と金」を挟むことを目的とした将棋。 陣取り将棋 - 3x3にある自分の「歩」を相手の陣地側に全て移動させるのを目的とした将棋。 繰り返しになりますが、通常の平手戦での対戦は上級者には向いていないです。短手数攻略などを探したり、少し変わったルールで遊びたいのなら上級者でもありだと思います。 2025年8月に以下のアップデートを行いました。 ・二手指し将棋を追加。 ・はさみ将棋、陣取り将棋を追加(別アプリで出していたものをこちらで遊べるようにした)。 2024年1月に以下のアップデートを行いました。 ・チェス将棋を追加。 ・飛車角将棋、角飛車将棋を追加。

About

SUDOKU.Studio

This app offers a wide range of Sudoku puzzles with adjustable difficulty levels for all skill sets. It includes helpful features like hints, error checking, and candidate number entry. Daily challenges and collectible emblems provide ongoing engagement.

Highlights
  • Adjustable difficulty levels
  • Hint function
  • Daily challenges with emblems
  • Candidate number entry
  • Mistake checking
  • Auto-save function
  • Time display
Features
Read full description

Regardless of whether you are a beginner or an expert at Sudoku, you will be able to select a difficulty that best suits your skill level. The “Hint” function is available on all Sudoku puzzles whenever you get stuck. All Sudoku puzzles can be solved logically. There are no puzzles that require using proof by reduction to solve. In addition, as you can input numbers by either selecting the cell first or the number first, you will be able to enjoy the puzzles without much hassle. You can solve one Sudoku puzzle each day by completing the daily challenges. Solve all monthly puzzles to get different emblems every month. As you can also attempt Sudoku puzzles challenges and puzzles from the past, you can collect up to 12 different emblems every year. ・There are 6 difficulty levels ranging from Beginner to Challenge. ・There are detailed explanations, complete with illustrations, on all solving methods ranging from Hidden Single to X-Wing. ・All puzzles come with a “Hint” function. ・There is a function that allows you to enter all candidate numbers at once. ・There is a function that allows you to delete all candidate numbers at once. ・There is also a “Hide ads” function (paid), if you do not wish to see any ads. ・You can also check for mistakes with just a simple tap of a button. Incorrect numbers will be displayed in red. ・You can choose whether to highlight duplicate numbers. ・You can choose whether to highlight the block, row and column of the selected cell. ・There is also an “Eraser” function. ・There is a function to undo each step, and another function to start over from the beginning. ・There is also an auto-save function. Even if you quit the puzzle mid-way, you will be able to continue where you left off anytime. ・As there is a time display function, you can attempt to beat your personal record as many times as you wish. Enjoy Sudoku anytime, anywhere.

Screenshots

変則将棋集3 screens
SUDOKU.Studio4 screens

Verdict

The call

The clearest difference is rating: 変則将棋集 at 5.0 against SUDOKU.Studio's 3.0. 変則将棋集 also leads on in-app purchases (none vs 1) and review sentiment (33% vs 25%). SUDOKU.Studio's advantage is update cadence (every 2 months vs every 8 months). On price, ratings volume, ads 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. SUDOKU.Studio sells 1 one-off in-app purchase. 変則将棋集 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

変則将棋集 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 33% of 変則将棋集's written reviews are positive against 25% of SUDOKU.Studio's.

UpkeepUpdate frequency

変則将棋集 ships an update every 8 months, SUDOKU.Studio every 2 months. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
変則将棋集 versus SUDOKU.Studio: the parameters behind the verdict, then further details
Parameter変則将棋集SUDOKU.Studio
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (2 ratings)
Positive reviews33.3% of reviews — better25.0% of reviews
Number of ratings12 — better
Update frequencyEvery 8 monthsEvery 2 months — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size14 MB157 MB
Age rating4+12+
DeveloperMocoGameWorks Inc.

Customer experience

変則将棋集

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

SUDOKU.Studio

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews12 reviews
Positive25.0%
Neutral16.7%
Negative58.3%

In-app purchases

None

変則将棋集

No in-app purchases

1 purchases

SUDOKU.Studio

One-time1
  • 広告非表示$7.99

Questions

Is 変則将棋集 free?
変則将棋集 is free to download, with no in-app purchases.
Is SUDOKU.Studio free?
SUDOKU.Studio is free to download, with in-app purchases available.
Which has better reviews, 変則将棋集 or SUDOKU.Studio?
変則将棋集 is rated higher. 変則将棋集 averages 5.0 out of 5 from 1 ratings, while SUDOKU.Studio averages 3.0 from 2 ratings.
Do 変則将棋集 or SUDOKU.Studio have ads?
Both 変則将棋集 and SUDOKU.Studio show ads.
Which is updated more often, 変則将棋集 or SUDOKU.Studio?
変則将棋集 ships an update every 8 months, and SUDOKU.Studio every 2 months. Most recently, 変則将棋集 was updated on October 30, 2026 and SUDOKU.Studio on October 14, 2026.

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