Comparison

Learn Chess Openings with Cat vs 将棋解析盤AI

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

Head to head
About

Learn Chess Openings with Cat

Features
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Learn Chess Openings with Cat is a friendly chess opening trainer designed for beginners who want to understand openings, not just memorize moves. A cute cat guide explains the ideas behind each move, helping you learn why the move matters, what square it controls, and what plan each side is aiming for. Learn Chess Openings with Cat is a friendly chess opening trainer designed for beginners who want to understand openings, not just memorize moves. A cute cat guide explains the ideas behind each move, helping you learn why the move matters, what square it controls, and what plan each side is aiming for. You can study popular chess openings step by step, then test yourself by choosing the correct moves on the board. Both White-side and Black-side practice are supported, so you can learn the same opening from both perspectives. Features: - Learn popular chess opening lines - Cat-style commentary for beginners - Practice as White or Black - Learning mode and test mode - Tap or drag pieces to move - Highlighted squares for easier understanding - Progress tracking for each opening - 3-lives test mode for repeat practice - Japanese and English language support - Free openings included, with optional paid unlocks Included openings: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation Indian Game: Queen’s Gambit Declined, Tartakower Defense Open Game: Ruy Lopez, Closed, Chigorin Defense Semi-Slav Defense: Anti-Moscow Gambit French Defense: Winawer Variation, Warsaw Variation Caro-Kann Defense: Advance Variation, Short Variation English Opening: Agincourt Defense, Neo-Catalan Declined King’s Indian Attack: Yugoslav Variation Scandinavian Defense: Main Line, Mieses Variation Pirc Defense: Austrian Attack, Weiss Variation This app is ideal if: You are new to chess openings You often forget opening moves You want to understand the purpose behind each move You want to practice both White and Black plans You prefer a calm, simple, and friendly learning experience Start with the free openings and build your opening knowledge one move at a time. References Kasparov, Garry, and Raymond Keene. Batsford Chess Openings 2. 1989. ISBN 0-8050-3409-9. Nunn, John, Graham Burgess, John Emms, and Joe Gallagher. Nunn’s Chess Openings. 1999. ISBN 1-8574-4221-0. Panov, Vasily. Teoría de Aperturas, Tomo I: Aperturas Abiertas - Aperturas Semiabiertas. 1973. ISBN 84-270-0132-0. Schiller, Eric. Standard Chess Openings. 2002. ISBN 1-58042-048-6. de Firmian, Nick. Modern Chess Openings. 15th ed., Random House, 2008. ISBN 0-8129-3682-5.

About

将棋解析盤AI

Features
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将棋解析盤AIは、対局・棋譜解析・AI解説をひとつにまとめた将棋アプリです。棋譜を読み込むだけで、AIが一局まるごと解析。評価値グラフで形勢の流れと悪手がひと目でわかります。 ■ こんな方におすすめ ・対局の振り返り(感想戦)を手軽にやりたい ・自分の悪手がどこだったのか知りたい ・プロや友達の棋譜を並べて読みたい ・CPU相手に力試しをしたい ■ 棋譜解析 ・KIF / KI2 / CSA / SFEN / USI形式の棋譜読み込みに対応 ・やねうら王(NNUE)エンジンが端末内で全手を解析 ・評価値グラフで形勢の推移を可視化、悪手を自動検出 ・局面ごとに候補手と読み筋を盤面で再生 ・気になる局面から分岐を作って検討、詰み探索にも対応 ■ AI解説(任意) ・Gemini APIキー(ご自身のキー)を設定すると、推奨手の狙いや実戦手の問題点を自然な日本語で解説 ・キーがなくてもローカル解説で要点を確認できます ■ CPU対局 ・級位から有段者まで選べる強さ設定 ・定跡対応、待った・投了・AI指南つき ・対局後はそのまま解析へ ■ 保存棋譜 ・解析結果ごと保存、検索・お気に入り・フォルダ整理 ・条件ルールで自動振り分け ■ プライバシー ・棋譜の解析は端末内で完結します ・AI解説を使う場合のみ、局面情報と解析結果がGeminiに送信されます

Screenshots

Learn Chess Openings with Cat4 screens
将棋解析盤AI4 screens

Verdict

The call

The clearest difference is in-app purchases: 将棋解析盤AI at none against Learn Chess Openings with Cat's 8. Learn Chess Openings with Cat's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads 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. Learn Chess Openings with Cat sells 8 one-off in-app purchases. 将棋解析盤AI asks for nothing beyond the download.

UpkeepUpdate frequency

Learn Chess Openings with Cat ships an update every 2 weeks, 将棋解析盤AI every 3 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 3 level
Learn Chess Openings with Cat versus 将棋解析盤AI: the parameters behind the verdict, then further details
ParameterLearn Chess Openings with Cat将棋解析盤AI
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size29 MB122 MB
Age rating4+4+
DeveloperREBRONTom App Works

In-app purchases

8 purchases

Learn Chess Openings with Cat

One-time8
  • Popular No.4 Semi-Slav Defense$1.99
  • Popular No.5 French Defense$1.99
  • Popular No.6 Caro-Kann Defense$1.99
Show 5 more
  • Popular No.7 English Opening$1.99
  • Popular No.8 King’s Indian Attack$1.99
  • Popular No.9 Scandinavian Defense$1.99
  • Popular No.10 Pirc Defense$1.99
  • Unlock All Openings$7.99
None

将棋解析盤AI

No in-app purchases

Questions

Is Learn Chess Openings with Cat free?
Learn Chess Openings with Cat is free to download, with in-app purchases available.
Is 将棋解析盤AI free?
将棋解析盤AI is free to download, with no in-app purchases.
Do Learn Chess Openings with Cat or 将棋解析盤AI have ads?
Neither Learn Chess Openings with Cat nor 将棋解析盤AI shows ads.
Which is updated more often, Learn Chess Openings with Cat or 将棋解析盤AI?
Learn Chess Openings with Cat ships an update every 2 weeks, and 将棋解析盤AI every 3 weeks. Most recently, Learn Chess Openings with Cat was updated on October 31, 2026 and 将棋解析盤AI on October 29, 2026.

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