# Doctor Go vs 수담

The clearest difference is ads: Doctor Go at none against 수담's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Doctor Go ships an update every 10 days, 수담 every 5 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Doctor Go | 수담 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free | — |
| Size | 21 MB | 94 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lim Sangjin](https://appshunter.io/developer/1437057653) | [addWisdom](https://appshunter.io/developer/1877454199) |

## What reviewers say

### Doctor Go

[App page](https://appshunter.io/ios/app/doctor-go/id6766081867)

Learn the ancient game of Go with interactive lessons and AI opponents. Master rules, shapes, and puzzles with clear feedback and a glossary of terms. Play on various board sizes and rule sets with no ads or tracking.

**Highlights:** Interactive chapter-based lessons, Glossary of 50+ Go terms with diagrams, Mini puzzles for life-and-death and endgame, Four AI difficulty tiers, Support for 9, 13, 19 line boards, Korean, Japanese, Chinese rules, Friendly board UI with hints

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

**In-app purchases:** none


### 수담

[App page](https://appshunter.io/ios/app/ai/id6779269331)

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

**In-app purchases:** none


## Frequently asked questions

### Is Doctor Go free?

Doctor Go is free to download, with no in-app purchases.

### Is 수담 free?

수담 is free to download, with no in-app purchases.

### Do Doctor Go or 수담 have ads?

수담 shows ads; Doctor Go does not.

### Which is updated more often, Doctor Go or 수담?

Doctor Go ships an update every 10 days, and 수담 every 5 days. Most recently, Doctor Go was updated on October 27, 2026 and 수담 on October 28, 2026.

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