# KPOPPiano vs 液体猫

The clearest difference is in-app purchases: 液体猫 at none against KPOPPiano's 3. KPOPPiano's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. KPOPPiano sells 3 in-app purchases, starting at $9.99 per month. 液体猫 asks for nothing beyond the download.

KPOPPiano ships an update every 3 weeks, 液体猫 every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KPOPPiano | 液体猫 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 206 MB | 29 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samick Seiler Culture Communication (Shanghai) Co., Ltd.](https://appshunter.io/developer/1768000444) | [伟坚 侯](https://appshunter.io/developer/6787581227) |

## What reviewers say

### KPOPPiano

[App page](https://appshunter.io/ios/app/kpoppiano/id6680183351)

This app transforms your device into an interactive piano learning tool. It uses AI and illuminated keys to guide you, providing real-time feedback on your playing. Beginners can quickly learn to play and improve their sight-reading skills.

**Highlights:** Illuminated keyboard prompts, Real-time feedback on notes, AI-powered interactive learning, Sight-reading skill improvement, Beginner-friendly piano practice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Subscription | $9.99 | per month |
| 6-Month Subscription | $39.99 | per 6 months |
| 1-Year Subscription | $59.99 | per year |


### 液体猫

[App page](https://appshunter.io/ios/app/uutix/id6789073504)

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

**In-app purchases:** none


## Frequently asked questions

### Is KPOPPiano free?

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

### Is 液体猫 free?

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

### Do KPOPPiano or 液体猫 have ads?

液体猫 shows ads; KPOPPiano does not.

### Which is updated more often, KPOPPiano or 液体猫?

KPOPPiano ships an update every 3 weeks, and 液体猫 every 2 months. Most recently, KPOPPiano was updated on October 27, 2026 and 液体猫 on October 25, 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.*