# Learn Korean vs OptimalChinese

The clearest difference is iOS requirement: OptimalChinese at 15.0 against Learn Korean's 17.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn Korean sells 1 in-app purchase, starting at $2.99 per month and OptimalChinese sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Learn Korean | OptimalChinese |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 527 MB | 12 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Humberto Prado Ballesteros](https://appshunter.io/developer/1799879910) | [Lucas Costagliola](https://appshunter.io/developer/6806748067) |

## What reviewers say

### Learn Korean

[App page](https://appshunter.io/ios/app/learn-korean-cardio/id6748281385)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cardio+ | $2.99 | per month |


### OptimalChinese

[App page](https://appshunter.io/ios/app/optimalchinese/id6806748065)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $12.99 | per month |
| Yearly | $79.99 | per year |


## Frequently asked questions

### Is Learn Korean free?

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

### Is OptimalChinese free?

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

### Do Learn Korean or OptimalChinese have ads?

Neither Learn Korean nor OptimalChinese 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.*