# Go Problems vs GoGrinari

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.

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

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.

## The numbers

| Metric | Go Problems | GoGrinari |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (15 ratings)](https://appshunter.io/ios/app/go-problems/id635778548/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 44.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 34 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adumbration, Inc.](https://appshunter.io/developer/321326612) | [Rosat David](https://appshunter.io/developer/1576337935) |

## What reviewers say

### Go Problems

[App page](https://appshunter.io/ios/app/go-problems/id635778548)

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:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Carpenter's Square Problem Set | $0.99 | one-time |
| Standard Problem Set 9 | $1.99 | one-time |
| Standard Problem Set 1 | $2.99 | one-time |
| Standard Problem Set 2 | $2.99 | one-time |
| Standard Problem Set 3 | $2.99 | one-time |
| Standard Problem Set 4 | $2.99 | one-time |
| Standard Problem Set 5 | $2.99 | one-time |
| Standard Problem Set 6 | $2.99 | one-time |
| Standard Problem Set 7 | $2.99 | one-time |
| Standard Problem Set 8 | $2.99 | one-time |


### GoGrinari

[App page](https://appshunter.io/ios/app/gogrinari/id1576337933)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*