# K vs K

The clearest difference is in-app purchases: K at none against K's 1. K's advantage is iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. K sells 1 in-app purchase, starting at $5.99 per month. K asks for nothing beyond the download.

## The numbers

| Metric | K | K |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 75 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siwonschool](https://appshunter.io/developer/473647838) | [DSG Co.](https://appshunter.io/developer/1770925563) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-readingbook/id6469670688)

This app uses AI to assess Korean language and TOPIK exam readiness, providing personalized reading materials to boost vocabulary and comprehension. It offers practice tests and evaluations to track progress and improve Korean proficiency.

**Highlights:** AI-driven Korean language assessment, Customized reading material recommendations, TOPIK level 1-6 vocabulary focus, Diverse reading materials (literature to modern culture), TOPIK-style level tests and evaluations, Real-time Korean level and skill tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month | $5.99 | per month |


### K

[App page](https://appshunter.io/ios/app/k-talks/id6723876619)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is K free?

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

### Do K or K have ads?

Neither K nor K shows ads.

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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.*