Othello for all vs AI Shogi
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Othello for all
Play the classic Othello board game against AI or other players online. Features include adjustable computer difficulty, online multiplayer, and a grading system that unlocks new boards. A premium subscription offers ad-free play and faster progression.
- Online multiplayer battles
- Play against AI with 30 difficulty levels
- Grading system with unlockable boards
- Friend battles
- Hint and undo functions
- Save and replay game records
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▼ Play the 【Official Othello App】 for free! ▼ Play against the computer or in online battles – both options are available! ▼ Play against distant friends in friend battles! Let's all enjoy Othello!! ■ Online Battles <New Feature> We've added "Online Battles" where you can compete against Othello players nationwide! In addition to a mode where your rating changes, we also offer "Friend Battles" where you can freely play against friends. (*Friend Battles require linking with an AI Game account) ■ Grading System <New Feature> Playing against the computer converts your score into experience points! As you accumulate experience, your grade increases, and you can unlock special Othello boards! Also, your grade will be displayed in the rankings, so be sure to give it a try. ■ 30 Levels of Difficulty There are 30 levels of computer difficulty! Choose your preferred level to compete. ■ Other Features ・Single-player against the computer, two-player against another person ・Handicap function (start with 1-4 black stones in the corners) ・Hint function ・Undo function ・Save and load game records ・Replay game records ■ About Premium Membership (Subscription) Premium Membership is a recurring subscription-based service that incurs a monthly fee. Payment will be charged to your Apple ID account. ○ Benefits of Premium Membership ・Automatically score higher without watching videos! ・Speed up grade progression with login bonuses! ・Enjoy ad-free, smooth gameplay! ○ Subscription Renewal and Billing Premium Membership subscriptions are set to "auto-renew". The subscription will automatically renew unless canceled at least 24 hours before the end of the current period. ○ About Payment Subscription payment will be charged to your iTunes account. The charge for auto-renewal will occur within 24 hours prior to the end of the current subscription period and will be billed to your iTunes account. ○ Cancelling Subscription 【In-app Procedure】 From the title screen, select "Premium Member Management" -> "Check Subscription/Cancellation" 【iOS Device Procedure】 Go to "Settings" -> Your Account Name "Apple ID, iCloud, Media & Purchases" -> "Subscriptions" ※ Prorated charges based on the day of usage, cancellation, and refund of the subscription period are not available. ※ Even if you cancel your regular subscription, you can enjoy the benefits of Premium Membership until the end of the current period. ■ Privacy Policy https://www.unbalance.co.jp/eula/ja/othellominnaPremium/ ■ User Agreement https://www.unbalance.co.jp/privacy/ja/othellominna/
AI Shogi
Enjoy a completely free Shogi experience with this app. Play against a sophisticated AI with 20 difficulty levels or challenge friends. Save your game records and analyze your matches to improve your skills.
- AI opponent with 20 difficulty levels
- Two-player mode against friends
- Save and review game records (kifu)
- Match statistics and win rate tracking
- Simple and intuitive controls
- Offline play available
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将棋アプリなら完全無料の「AI将棋 ZERO」! 移動時間や暇な時間に気軽に遊べるアプリです。 シンプルに将棋で遊ぶことだけを追い求めています。 将棋は思考のトレーニングや発想力の強化にもつながりますので、ぜひ遊んでみてください。 ◆主な特徴◆ ・AIとの対戦機能 独自開発のAIを搭載しています。 入門 + 10級から9段まで、20段階のレベルをご用意しました。 初心者から中級者、上級者まで幅広くお楽しみいただける強さを設定しています。 将棋を始めたい方やルールは知ってるけど・・・といった方にもフィットするかと思います。 ・2人対戦機能 AIではなく友人や将棋仲間等、実際の人と対戦することができます。 ・棋譜の保存機能 対戦後に棋譜を保存することが出来ます。 対戦を見直して、ご自身の上達に役立ててください。 ・戦績記録機能 各レベルとの対戦成績が自動で記録され、勝率を計算してくれます。 各レベルで100勝を目指しましょう! ・オーソドックスなゲームを手軽に 簡単操作なので誰でも気軽に楽しめます。 ◆将棋ZEROはこんな人にオススメです◆ ・初心者なので弱いAIと対戦したい ・暇な時間に将棋を楽しみたい ・将棋を始めてみたいけど、ルールがわからない ・将棋のルールは知っているけどやりこんでいないため、もう少し上達したい ・集中して将棋を取り組みたい ・定石の確認や練習をしたい ・棋譜を見返して、上達したい ・最近流行っているのでやってみたい ・対戦成績が記録されると燃える ・小さいころに将棋をやったきりだけど、懐かしいので遊んでみたい ・子供が将棋を覚えてやりたがっているので、ちょうどいい難易度の将棋ゲームを探している ・将棋盤は場所を取るためアプリで代替したい ・将棋アプリを一通りためしてみたけど、しっくりくるものが無かった ・かっこいいデザインの将棋アプリで遊びたい ・これからは将棋の時代だと思っている ・囲碁派だけど将棋も気になる ・詰め将棋が好きで、本を買って時間のあるときに楽しんでいる ・将棋の奥深さに惚れ込んでいる ・AIと対戦できて、1人プレイでも飽きない暇つぶしゲームを探している ・オフラインでできる対戦ゲームを欲しい ・仕事や勉強の気分転換用に、ちょうどよいアプリを探している ・ボードゲームが好きで、オセロやチェスなどのアプリでよく遊んでいる ・マインスイーパーやナンプレなど、パズル要素と理詰め要素のあるゲームが好き ・ゲームアプリでも、ソーシャルゲーム等の課金モノではなく定番ゲームが好き プライバシーポリシー: http://releasebase.co.jp/privacy/ 利用規約: https://www.apple.com/legal/internet-services/itunes/jp/terms.html
Screenshots
Verdict
The clearest difference is update cadence: AI Shogi at every 3 weeks against Othello for all's every 3 months. AI Shogi also leads on ratings volume (198 vs 19). On price, rating, review sentiment 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
Both are free to download. Othello for all sells 2 in-app purchases, starting at $0.99 per month and AI Shogi sells 2 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Othello for all against 4.6 for AI Shogi. That said, the two scores are not equally well evidenced: AI Shogi has 198 ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 36% of Othello for all's written reviews are positive against 44% of AI Shogi's.
Othello for all ships an update every 3 months, AI Shogi every 3 weeks. Both last shipped on November 11, 2026.
| Parameter | Othello for all | AI Shogi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (19 ratings) — better | 4.6 (198 ratings) |
| Positive reviews | 36.0% of reviews | 43.6% of reviews — better |
| Number of ratings | 19 | 198 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 265 MB | 204 MB |
| Age rating | 4+ | 4+ |
| Developer | UNBALANCE Corporation | RELEASE BASE, K.K. |
Customer experience
Othello for all
AI Shogi
In-app purchases
Othello for all
- プレミアムメンバー登録7 Days trial$0.991 Month
- プレミアムメンバー登録1 Month trial$2.991 Month
AI Shogi
- membership$3.991 Year
- プレミアムサービス30日間$3.99
Questions
Is Othello for all free?
Is AI Shogi free?
Which has better reviews, Othello for all or AI Shogi?
Do Othello for all or AI Shogi have ads?
Which is updated more often, Othello for all or AI Shogi?
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