# Go Challenger vs Damdas!

The clearest difference is in-app purchases: Damdas! at none against Go Challenger's 5. Damdas! also leads on ads (none vs shown). Go Challenger's advantage is iOS requirement (13.0 vs 18.1). On price and device support there is nothing between them.

Both are free to download. Go Challenger sells 5 one-off in-app purchases. Damdas! asks for nothing beyond the download.

## The numbers

| Metric | Go Challenger | Damdas! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/go-challenger/id6448589144/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 17 MB |
| Requires iOS | **13.0** | 18.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Com2uS TYGEM Corporation](https://appshunter.io/developer/336755947) | [Adithya Firmansyah Putra](https://appshunter.io/developer/1830973180) |

## What reviewers say

### Go Challenger

[App page](https://appshunter.io/ios/app/go-challenger/id6448589144)

Enhance your Go skills with daily Life & Death quizzes and AI-powered move analysis. Practice thousands of problems tailored to your level, compete globally, and test your abilities.

**Highlights:** AI-powered move analysis, 5,000+ Life & Death quizzes, Daily tailored quizzes, Global user competition, Level testing, Customizable Go stones and boards

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Key Single Item 1 | $1.99 | one-time |
| Ad Removal Item | $1.99 | one-time |
| Key Single Item 2 | $3.99 | one-time |
| Monthly limitation | $5.99 | one-time |
| Key Single Item 3 | $19.99 | one-time |


### Damdas!

[App page](https://appshunter.io/ios/app/damdas/id6759758595)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Go Challenger free?

Go Challenger is free to download, with in-app purchases available.

### Is Damdas! free?

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

### Do Go Challenger or Damdas! have ads?

Go Challenger shows ads; Damdas! does not.

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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.*