# K vs Sakura Tutor

The clearest difference is update cadence: Sakura Tutor at every 3 days against K's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. K sells 10 in-app purchases, starting at $4.89 per month and Sakura Tutor sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

K ships an update every 10 days, Sakura Tutor every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | K | Sakura Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 289 MB | 29 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bibimbap Story Co.,Ltd](https://appshunter.io/developer/1654840812) | [皓嘉 张](https://appshunter.io/developer/6790139942) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-hangeul/id6747661799)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.89 | per month |
| Monthly | $5.59 | per month |
| Monthly | $6.29 | per month |
| Monthly | $6.99 | per month |
| Premium Call | $9.99 | per month |
| Yearly | $36.99 | per year |
| Yearly | $48.00 | per year |
| Yearly | $55.00 | per year |
| Yearly | $68.99 | per year |
| Premium Call | $99.99 | per year |


### Sakura Tutor

[App page](https://appshunter.io/ios/app/sakura-tutor/id6790336188)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sakura Pro Monthly | $9.99 | per month |
| Sakura Tutor | $19.99 | per 3 months |
| Sakura Tutor | $49.99 | per year |


## Frequently asked questions

### Is K free?

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

### Is Sakura Tutor free?

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

### Do K or Sakura Tutor have ads?

Neither K nor Sakura Tutor shows ads.

### Which is updated more often, K or Sakura Tutor?

K ships an update every 10 days, and Sakura Tutor every 3 days. Most recently, K was updated on October 30, 2026 and Sakura Tutor on October 31, 2026.

---

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