SmartGo One vs YINSH
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SmartGo One
Learn, play, and improve at the ancient game of Go. This app offers adjustable board sizes, a strong AI opponent, and tools to study professional games and solve Go problems. It's designed for players of all skill levels, from beginners to masters.
- Adjustable board sizes (9x9 to 19x19)
- Strong KataGo game engine
- Study professional game records
- Solve Go problems and tutorials
- Pattern matching for move suggestions
- Territory estimator
- Game recording and annotation
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SmartGo One is the only Go app you’ll need, whether you’re just getting started or already a seasoned player. Learn, play, study, and improve with SmartGo One. Experience the ancient game of Go on your iPhone, iPad, or Mac in a whole new way. Also known as igo (囲碁), wéiqí (围棋), or baduk (바둑), Go begins with an empty board that gradually fills as players surround territory and capture stones. Start with a 9x9 board and move up to 13x13 and 19x19 as your skills grow. SmartGo One adapts to your strength, automatically adjusting handicaps so games remain competitive and enjoyable. And when you’re ready for a serious challenge, the powerful KataGo-based engine delivers strong, rewarding play. But SmartGo One is far more than a way to play Go. Read interactive Go books while replaying the moves they describe to deepen your understanding. Explore a collection of more than 138,000 professional game records spanning both modern and historical masters. Improve your reading and decision-making skills with a growing library of Go problems and tutorials. Want to know how a master would handle a position on your board? SmartGo’s pattern matching technology compares your game with historical pro games and shows how strong players approached similar situations. No matter your level, SmartGo One helps you continue improving. Features include: • 9x9, 11x11, 13x13, and 19x19 board sizes • Powerful KataGo-based engine • Fast and responsive gameplay • Manual or automatic handicap adjustment • Record, annotate, and edit your games • Territory estimator • Hints and move analysis • Undo and replay controls • Tutorial with over 100 problems • Extensive user manual We value your privacy and only collect the minimum information necessary to make our apps work well for you. Learn more at https://smartgo.com/privacy.html. This app is licensed under Apple’s standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
YINSH
Engage in a Mensa Select award-winning strategy game with real-time online multiplayer or challenge an AI opponent. Analyze your performance with detailed stats and review past games to refine your tactics. Compete globally on leaderboards and track your progress with a sophisticated rating system.
- Online real-time 1v1 matches
- Play with friends
- Official Blitz Mode
- Adjustable AI difficulty
- Comprehensive performance stats
- Game review and analysis
- Global leaderboards
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Flip the Board with a Single Move Move a ring and every marker it jumps over flips to the opposite color. Form a row of five markers to remove one of your rings. The first player to remove three rings wins. The rules are simple, but every decision can reshape the entire board. An attacking move can open the path to victory—or give your opponent the perfect counter. There is no luck. Only your strategy decides the outcome. Discover YINSH, the acclaimed abstract strategy game by Kris Burm and a Mensa Select award winner, in its official digital edition. Play Online with Players Around the World Face players from around the world in real-time 1v1 matches. Invite a friend and play together wherever you are. - Real-time matchmaking with players worldwide - Online matches with friends - Pure 1v1 competition decided by skill - Rankings that let you compete and improve Play, Review, Improve No opponent? No waiting. Choose an AI level that matches your skill and test new tactics whenever you want. After each match, replay your moves to spot decisive choices and missed opportunities. - Multiple AI difficulty levels - A safe place to test new strategies and tactics - Move-by-move match replays - Detailed records, including win rate and win streaks Go Deep or Play Fast Enjoy the full depth of the original rules or settle the match quickly in Blitz Mode. - Standard Mode: Be the first to remove three rings - Blitz Mode: Be the first to remove one ring - Choose between a deep strategic match and a quick battle Official YINSH, Anytime and Anywhere No board to set up and no pieces to put away. Let the app handle the rules while you focus on your next move. - Mensa Select award winner - Officially licensed by YINSH creator Kris Burm - A faithful digital adaptation of the original rules - Online matches, friend matches, and AI play Move the rings. Flip the markers. Rule the board. Play the official YINSH and put your strategy to the test.
Screenshots
Verdict
The clearest difference is rating: SmartGo One at 4.8 against YINSH's 1.0. SmartGo One also leads on ads (none vs shown) and ratings volume (1.9K vs 1). YINSH's advantage is review sentiment (90% vs 77%) and iOS requirement (15.1 vs 26.0). On price, update cadence, in-app purchases and monetization model 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. SmartGo One sells 46 in-app purchases, starting at $4.99 per month and YINSH sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
SmartGo One holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: SmartGo One has 1.9K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 77% of SmartGo One's written reviews are positive against 90% of YINSH's, so the app with the better star average is not the one people write more warmly about.
SmartGo One ships an update every 2 weeks, YINSH every 3 weeks. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.
| Parameter | SmartGo One | YINSH |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.9K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 76.5% of reviews | 90.0% of reviews — better |
| Number of ratings | 1.9K — better | 1 |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 140 MB | 113 MB |
| Age rating | 4+ | 12+ |
| Developer | Smart Go, Inc. | Theseus Game Studio |
Customer experience
SmartGo One
YINSH
Bugs and requests
SmartGo One
Reported bugs
3 issues- Illegal move detection issues on certain board positions
- Problems with missing variations or incorrect answers
- Inconsistent behavior when passing moves
Requested features
5 requests- Add read-only mode
- Improve move suggestion explanations
- Introduce difficulty settings for AI
- Integrate online play functionality
- Provide more randomness in AI moves
YINSH
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SmartGo One
- SmartGo One Pro – Monthly$4.991 Month
- Pro Games and Features14 Days trial$29.991 Year
- Just Enough Japanese 1Free
- Key Concepts in Life and Death$2.99
- Go Problems Master Collection$3.99
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- Go Problems Add-on 2: Medium$3.99
- Go Problems Add-on 1: Easy$3.99
- Go Problems Add-on 3: Hard$3.99
- Counting Liberties$4.99
- The Monkey Jump$4.99
- Double Digit Kyu Games$5.99
- Go: A Complete Introduction$5.99
- How Not to Play Go$5.99
- Encyclopedia of Go Principles$5.99
- Want to Play Go? Level 1$5.99
- Black to Play 30-25 Kyu$5.99
- The Workshop Lectures 1$5.99
- Rethinking Opening Strategy$6.99
- Learn to Play Go 1$7.99
- Learn to Play Go 2$7.99
- Learn to Play Go 3$7.99
- Correct Joseki$7.99
- “The Theory of Go”$7.99
- Learn to Play Go 4$7.99
- Buddhist Philosophy Game of Go$8.99
- Graded Go Problems 1$9.99
- Graded Go Problems 2$9.99
- Want to Play Go? Level 2$9.99
- Basic Techniques of Go$9.99
- Graded Go Problems 3$9.99
- Get Strong at Life and Death$9.99
- Mastering Mini Go by Mark Tomlinson$11.99
- Fuseki Revolution$11.99
- Fundamental Principles of Go$11.99
- The Basics of Life and Death$11.99
- Joseki Revolution$11.99
- Life and Death$11.99
- A Survey of the Basic Tesujis$11.99
- Tesuji$11.99
- AlphaGo to Zero, vol. 4$14.99
- Trouble Master, volume 2$14.99
- Trouble Master, volume 1$14.99
- AlphaGo to Zero, Vol. 2$14.99
- Invincible$24.99
- Essential Go Proverbs$24.99
- Pro – Lifetime Unlock$99.00
YINSH
- Pack of 160 Diamonds$0.39
- Pack of 400 Diamonds$1.29
- Pack of 750 Diamonds$3.39
Show 4 moreShow fewer
- No Ads Forever$4.49
- Pack of 1600 Diamonds$14.90
- Pack of 4500 Diamonds$37.00
- Pack of 10000 Diamonds$73.90









