# Pixel Star vs K

The clearest difference is in-app purchases: Pixel Star at none against K's 6. Pixel Star also leads on update cadence (weekly vs every 2 months) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. K sells 6 one-off in-app purchases. Pixel Star asks for nothing beyond the download.

Pixel Star ships an update weekly, K every 2 months. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pixel Star | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pixel-star/id1584470568/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | — |
| Size | 75 MB | 652 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sanghoon oh](https://appshunter.io/developer/1423571968) | [TWINVERSE INC.](https://appshunter.io/developer/1770243715) |

## What reviewers say

### Pixel Star

[App page](https://appshunter.io/ios/app/pixel-star/id1584470568)

Fill in pixels to recreate images and achieve perfect scores. Progress through over 100 stages, aiming for three stars by avoiding any mistakes. A simple yet challenging puzzle experience.

**Highlights:** Pixel filling gameplay, Picture recreation, Three-star scoring system, Over 100 stages, Mistake-free completion

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

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-pop-learn-anytime-korean/id6745772806)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Key x 2 | $2.99 | one-time |
| Key x 2 | $2.99 | one-time |
| Basic Key x 10 | $11.99 | one-time |
| Key x 12 | $14.99 | one-time |
| Basic Master Key | $19.99 | one-time |
| Master Key | $19.99 | one-time |


## Frequently asked questions

### Is Pixel Star free?

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

### Is K free?

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

### Do Pixel Star or K have ads?

Neither Pixel Star nor K shows ads.

### Which is updated more often, Pixel Star or K?

Pixel Star ships an update weekly, and K every 2 months. Most recently, Pixel Star was updated on October 11, 2026 and K on October 28, 2026.

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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.*