Comparison

Go Problems vs GoGrinari

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

Head to head
About

Go Problems

Sharpen your Go skills with a vast collection of hand-picked problems. Track your progress, solve life and death, and tesuji challenges, and receive personalized problem recommendations based on your skill level. Daily practice is made easy with this app.

Highlights
  • Over 4,500 Go problems
  • Life and death and tesuji problems
  • Automatic rating calculation
  • Bookmarking favorite problems
  • Auto-problem mode adjusts to skill
  • Progress tracking by difficulty
Features
Read full description

Improve your go by solving go problems. All problems hand-picked from the goproblems.com database. Over 4,500 problems to start, and more will be added over time. This app will automatically calculate your rating as you attempt the problems. Life and death and tesuji problems are the fastest way to get stronger at go. This app will help you practice every day. App features: * Over 200 free problems * Retina display on iPhone and iPad * Bookmarking your favorite problems * Auto-problem mode finds problems at your level and adjusts to your skill * Track your progress at each problem difficulty level * Two-finger swipe to quickly change between problems

About

GoGrinari

Features
Read full description

play your own set of go problem in GoGrinder format. (compress the set folder in a zip file)

Screenshots

Go Problems3 screens
GoGrinari1 screens

Verdict

The call

The clearest difference is in-app purchases: GoGrinari at none against Go Problems's 10. Go Problems's advantage is iOS requirement (7.0 vs 15.0). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Go Problems sells 10 one-off in-app purchases. GoGrinari asks for nothing beyond the download.

UpkeepUpdate frequency

Go Problems ships an update every 2 months, GoGrinari every 4 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
Go Problems versus GoGrinari: the parameters behind the verdict, then further details
ParameterGo ProblemsGoGrinari
PriceFreeFree
Rating3.2 (15 ratings) — better—
Positive reviews44.8% of reviews—
Number of ratings15 — better—
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better15.0
Further details — not scored
Size36 MB34 MB
Age rating4+4+
DeveloperAdumbration, Inc.Rosat David

In-app purchases

10 purchases

Go Problems

One-time10
  • Carpenter's Square Problem Set$0.99
  • Standard Problem Set 9$1.99
  • Standard Problem Set 1$2.99
Show 7 more
  • Standard Problem Set 2$2.99
  • Standard Problem Set 3$2.99
  • Standard Problem Set 4$2.99
  • Standard Problem Set 5$2.99
  • Standard Problem Set 6$2.99
  • Standard Problem Set 7$2.99
  • Standard Problem Set 8$2.99
None

GoGrinari

No in-app purchases

Questions

Is Go Problems free?
Go Problems is free to download, with in-app purchases available.
Is GoGrinari free?
GoGrinari is free to download, with no in-app purchases.
Do Go Problems or GoGrinari have ads?
Neither Go Problems nor GoGrinari shows ads.
Which is updated more often, Go Problems or GoGrinari?
Go Problems ships an update every 2 months, and GoGrinari every 4 weeks. Most recently, Go Problems was updated on October 7, 2026 and GoGrinari on October 3, 2026.

Other comparisons