바둑2.0 vs SmartGo One
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
바둑2.0
Experience authentic Go games with real players anytime, anywhere. Enjoy shorter game modes like 9x9 and 13x13, and connect with friends through an SNS feature to share and comment on game records. Compete in tournaments and win streaks for bonus rewards.
- Real-time Go matches with skilled players
- 9x9 and 13x13 game modes for quick play
- SNS for sharing and commenting on game records
- Tournament and win streak challenges
- Bonus rewards for competitive play
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신개념 고품격 정통 바둑 게임 ▶ 진짜 고수들과의 진검승부 시간, 장소에 관계없이 언제 어디서나 진짜 고수들과의 실전 대국을 즐겨보세요. ▶ 13줄, 9줄 바둑 추가 출퇴근 시간, 점심 시간 등 짧은시간에 즐길 수 있는 13줄, 9줄 바둑 모드 추가 ▶ 친구 기보에 참고도 남기는 'SNS 기보감상’ 나의 기보와 친구의 기보가 타임라인상에 펼쳐지는 기보를 매개로 한 SNS입니다. 친구의 기보에 좋아요와 댓글, 참고도도 남겨 보세요. ▶ 실력만큼 보상받는 ‘토너먼트 대회’, ‘연승 도전’ 자신의 실력에 자신이 있다면 ‘토너먼트 대회’나 ‘연승 모드’에 도전해 보세요. 결과에 따라 보너스 보상이 지급됩니다.
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/
Screenshots
Verdict
The clearest difference is review sentiment: SmartGo One at 77% against 바둑2.0's 13%. SmartGo One also leads on rating (4.8 vs 3.5) and ads (none vs shown). 바둑2.0's advantage is iOS requirement (11.0 vs 26.0). On price, in-app purchases, monetization model 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
Both are free to download. 바둑2.0 sells 5 one-off in-app purchases and SmartGo One sells 46 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
SmartGo One holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: SmartGo One has 1.9K ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 13% of 바둑2.0's written reviews are positive against 77% of SmartGo One's.
바둑2.0 ships an update every 2 months, SmartGo One every 2 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.
| Parameter | 바둑2.0 | SmartGo One |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (17 ratings) | 4.8 (1.9K ratings) — better |
| Positive reviews | 12.5% of reviews | 76.5% of reviews — better |
| Number of ratings | 17 | 1.9K — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 11.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 71 MB | 140 MB |
| Age rating | 4+ | 4+ |
| Developer | monomob Corp. | Smart Go, Inc. |
Customer experience
바둑2.0
SmartGo One
Bugs and requests
바둑2.0
Not enough reviews yet to summarise bugs or 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
In-app purchases
바둑2.0
- 별 2개 (오픈이벤트 4개)$0.99
- 별 11개 (오픈이벤트 22개)$4.99
- 별 24개 (오픈이벤트 48개)$9.99
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- 별 65개 (오픈이벤트 130개)$24.99
- 별 140개 (오픈이벤트 280개)$49.99
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









