# World GK Quiz App vs klooless

The clearest difference is in-app purchases: World GK Quiz App at none against klooless's 2. World GK Quiz App also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.6). klooless's advantage is device support (4 vs 2). On price there is nothing between them.

Both are free to download. klooless sells 2 in-app purchases, starting at $3.49 per month. World GK Quiz App asks for nothing beyond the download.

## The numbers

| Metric | World GK Quiz App | klooless |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 39 MB | 122 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Vishal Buha](https://appshunter.io/developer/1482375851) | [K2019414942 SOUTH AFRICA PTY LTD](https://appshunter.io/developer/1528770118) |

## What reviewers say

### World GK Quiz App

[App page](https://appshunter.io/ios/app/world-gk-quiz-app/id1493369801)

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

**In-app purchases:** none


### klooless

[App page](https://appshunter.io/ios/app/klooless-find-study-notes/id1528770116)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notes subscription | $3.49 | per month |
| Monthly | $4.99 | per month |


## Frequently asked questions

### Is World GK Quiz App free?

World GK Quiz App is free to download, with no in-app purchases.

### Is klooless free?

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

### Do World GK Quiz App or klooless have ads?

klooless shows ads; World GK Quiz App 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.*