# Language Learning vs K

The clearest difference is ads: Language Learning at none against K's shown. K's advantage is update cadence (every 4 days vs every 9 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Language Learning sells 2 in-app purchases, starting at $7.99 per 7 days and K sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Language Learning ships an update every 9 days, K every 4 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Language Learning | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 65 MB | 82 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Calmery](https://appshunter.io/developer/6793884973) | [Oleksandr Buhai](https://appshunter.io/developer/6806862009) |

## What reviewers say

### Language Learning

[App page](https://appshunter.io/ios/app/language-learning-lini-ai/id6793954046)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PRO Access | $7.99 | per 7 days |
| Yearly PRO Access | $39.99 | per year |


### K

[App page](https://appshunter.io/ios/app/k-test-krok-123mb-tests/id6806862007)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.99 | per 7 days |
| Premium Monthly | $4.99 | per month |
| Premium Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Language Learning free?

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

### Is K free?

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

### Do Language Learning or K have ads?

K shows ads; Language Learning does not.

### Which is updated more often, Language Learning or K?

Language Learning ships an update every 9 days, and K every 4 days. Most recently, Language Learning was updated on October 25, 2026 and K on October 8, 2026.

---

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