Comparison

PANDANET(Go) vs CrazyStone DeepLearning

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

Head to head
About

PANDANET(Go)

Play, view, and learn the ancient strategy game of Go on your mobile device. Connect with a global community, watch professional matches, and improve your skills with daily challenges and archived games.

Highlights
  • Real-time game viewing and play
  • Watch professional Go matches
  • Daily Go trivia questions
  • Social networking features
  • Match history and archives
  • Automated opponent matching
Features
Read full description

At long last, a free iOS-compatible Go app is now available through Pandanet! Approximately 80 thousand members from more than 150 countries use the Pandanet Go Match website and its world-class online Go Salon. Go is gaining popularity around the world as a "mind game," and now Pandanet brings it to your fingertips to be enjoyed at home or "on the go." == App Features == [Game Viewing] This feature allows you to display a list of users currently in rooms, view matches in real time, etc. If you have a Pandanet account already, you can play games. At least 1,000 members are logged in at all times, allowing you to play or view Go matches 24 hours a day, every day of the year. A perfect way to wile the time during commutes to work or school. Plus a reliable, patented rating system allows you to match up with anyone, regardless of skill differences, under the appropriate handicaps to even out the playing field. -------- [Pro Games] This feature enables you to view live or archived title matches between top professional Go players, including the Qisheng, Meijin, Honinbo, Oza, Gosei, and Judan matches. Various other professional matches, Pair Go championship games, and even amateur tournaments are available for live or archival viewing as well. -------- [News / Streaming] Go has been gaining worldwide popularity as an international "mind game". Pandanet features a stream of relevant, up-to-date Go-related information, including professional title match and amateur match information in real time. -------- [Invitation] Pressing "Invitation" at the bottom of the screen will display a list of potential opponents who you can invite to play in a match. You can also select "Any player", which has the computer automatically match you with an opponent who meets your conditions. Checking the "Received" box shows invitations received from other players, and checking the "Sent" box shows you details for invitations that you've sent out. -------- [Question-a-day] A question is asked each day, covering various genres. Questions are updated on a daily basis, allowing you to answer at your own leisure. Answering a little each day will surely improve your playing skills. -------- [Net Social Plaza] - Pandanet offers a "Social Plaza" (SNS) feature that includes the following services: - The option to view your own match history and records. - The option to join a community that interests you, and to socialize with other community members by posting on a forum and sending messages. -------- [Archive] Every match you've played can be saved to the software. You can also enter your own game records to store them, enter a variation diagram, etc. so that you can look through past matches anywhere at any time. -------- [Settings] You can change the following settings, or check app controls here. == Content unrelated to matches == - Account - Change status - Set info - Move room + Match-related content + - Show coordinates - Change autoplay speed - Confirm moves - Zoom out after move - Adjust volume * Layout features such as stones and boards can be customized in the iPad version. -------- == Intro to Pandanet Events & Tournaments == Pandanet holds a variety of Go tournaments and events. (1) SportAccord-Pandanet Cup Online Go Tournament The "SportAccord Go Online Tournament" and "Pandanet Cup Internet World Amateur Go Tournament" were combined to form this large-scale internet world Go tournament. It's held for classes ranging from indiscriminate to C Class, and awesome prizes are awarded to the champions in each class. Participation is free, so please take advantage of this unique opportunity to compete with Go fans from around the world. (2) Pandanet Go European Team Championship Five players, each representing a European country, play in team competition. (3) Pandanet-AGA City League Five players, each representing an American city, play in team competition. (Many more events are available as well. Check the website for details.) --------

About

CrazyStone DeepLearning

Play the game of Go against a powerful AI or other players worldwide. Test your skills with certification exams and track your progress in rating mode. Offers various board sizes and difficulty levels for all players.

Highlights
  • Online Go games against global players
  • IAGA Rating Certification Tests
  • 17 levels of play from 15k to 2d
  • Export/import SGF game files
  • Rating Mode with game history
  • Human vs Computer and Human vs Human modes
Features
Read full description

The strongest, the best Go app in the world based on Crazy Stone employing Deep Learning technology ! *New Features* -We have introduced an online game feature. Enjoy online games against players all over the world ! -IAGA Rating Certification Tests Challenge the Dan/Kyu tests provided by the International AI Go Association. -Premium Membership Completely ad free, higher levels and additional features for Premium Members. Crazy Stone has made a huge step forward by combining Deep Neural Networks with Monte Carlo Tree Search. The highest level of Crazy Stone Deep Learning has achieved 5d in kgs rating and in this lite version, we have provided you the highest level of 2d for FREE! * 17 levels of play from 15k to 2d There are 17 levels of play (15k-2d) for all the board sizes. Crazy Stone has improved not only in strength, but also in his style of play and the lower levels are perfect for players who want to learn the game of Go. Now, the strongest level for Premium Members is 5d. * IAGA Rating Certification Test Challenge the Dan/Kyu tests provided by the International AI Go Association. You will be awarded certificate images if you pass the tests. (You will need to register an AI Game Account to challenge the tests. Registration is free)  * Export and import sgf game files You will be able to import and export game records in sgf format from other apps. Also you can copy game record data to the clipboard. * Rating Mode Test your skills with serious games against the AI, keeps track of the results of your games and the history of your rating! The Rating Mode will be partly unlocked if you reach 7k IAGA Rating. If you become a premium member, all of the Rating Mode features will be unlocked immediately. * Other features ・Friendly 3 input methods You can choose from 3 options of input methods (Zoom, Cursor & Touch). ・17 levels of play for each board size (9x9, 13x13, 19x19) ・Human vs Computer, Human vs Human (sharing a single device) ・Computer vs Computer Games ・Handicap games, variable options of Komi ・Hint (suggest) ・Instant Undo (available even when the computer is thinking) ・Automatic territory calculation ・Japanese/Chinese Rules ・Suspend/Re-start games ・Save/Load game record in sgf files ・Automatic and manual replay of a game record ・Highlight the last move ・COM resign feature ・Byoyomi games (You will not be able to select computer level in timed games) ・Atari warning ・Highlight the last move ・Play speed can be adjusted ■ Subscription Details The benefits of Premium Members are: -Completely ad free -Maximum AI playing strength will rise to 5dan -Play Rating Mode for all 3 board sizes -Challenge the IAGA Certification Tests higher than 7kyu About the subscription -Monthly Subscription for Premium Membership. -Customers will be charged a monthly fee to their iTunes Account. -The Subscription will be renewed automatically unless cancelled more than 24 hours before the end of it's current period. -Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. How to cancel the subscription -Form the app Touch the Manage Subscription button and then touch Cancel Subscription. -From your device Move to Settings > iTunes Store and App Store > Apple ID > Subscription -It is not possible to prorate usage fees, cancel or refund the subscription for the current period. -After cancelling the subscription, you will be able to play Engine Server Games until the current subscription period expires. Privacy Policy https://www.unbalance.co.jp/privacy/en/igominna/ Terms of Use https://www.unbalance.co.jp/eula/en/igominna/ * This app is certified by International AI Go Association

Screenshots

PANDANET(Go)4 screens
CrazyStone DeepLearning4 screens

Verdict

The call

The clearest difference is rating: CrazyStone DeepLearning at 4.7 against PANDANET(Go)'s 3.0. CrazyStone DeepLearning also leads on review sentiment (72% vs 32%) and ratings volume (1K vs 31). PANDANET(Go)'s advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PANDANET(Go) sells 1 one-off in-app purchase and CrazyStone DeepLearning sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CrazyStone DeepLearning holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: CrazyStone DeepLearning has 1K ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 32% of PANDANET(Go)'s written reviews are positive against 72% of CrazyStone DeepLearning's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
PANDANET(Go) versus CrazyStone DeepLearning: the parameters behind the verdict, then further details
ParameterPANDANET(Go)CrazyStone DeepLearning
PriceFreeFree
Rating3.0 (31 ratings)4.7 (1K ratings) — better
Positive reviews32.5% of reviews71.5% of reviews — better
Number of ratings311K — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size5 MB165 MB
Age rating4+4+
DeveloperPANDANET Inc.UNBALANCE Corporation

Customer experience

PANDANET(Go)

All ratings31 ratings
Positive38.7%
Neutral25.8%
Negative35.5%
Written reviews114 reviews
Positive32.5%
Neutral14.9%
Negative52.6%

CrazyStone DeepLearning

All ratings1,012 ratings
Positive92.7%
Neutral2.8%
Negative4.5%
Written reviews130 reviews
Positive71.5%
Neutral6.9%
Negative21.5%

Bugs and requests

PANDANET(Go)

Not enough reviews yet to summarise bugs or requests.

CrazyStone DeepLearning

Reported bugs

3 issues
  • Issues with input method and stone placement
  • Sound not working
  • Saved game state causing issues with ads

Requested features

5 requests
  • More advanced levels
  • Ability to replay and explore game variations
  • Option to slow down AI response
  • Landscape mode support
  • Analysis mode for premium users

In-app purchases

1 purchases

PANDANET(Go)

One-time1
  • 30 Days Registration$17.99
1 purchases

CrazyStone DeepLearning

Subscriptions1
  • CrazyStone DL Subscription$2.991 Month

Questions

Is PANDANET(Go) free?
PANDANET(Go) is free to download, with in-app purchases available.
Is CrazyStone DeepLearning free?
CrazyStone DeepLearning is free to download, with in-app purchases available.
Which has better reviews, PANDANET(Go) or CrazyStone DeepLearning?
CrazyStone DeepLearning is rated higher. PANDANET(Go) averages 3.0 out of 5 from 31 ratings, while CrazyStone DeepLearning averages 4.7 from 1K ratings.
Do PANDANET(Go) or CrazyStone DeepLearning have ads?
CrazyStone DeepLearning shows ads; PANDANET(Go) does not.
Which is updated more often, PANDANET(Go) or CrazyStone DeepLearning?
PANDANET(Go) ships an update every 2 months, and CrazyStone DeepLearning every 2 months. Most recently, PANDANET(Go) was updated on September 9, 2026 and CrazyStone DeepLearning on September 23, 2026.

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