# 킬링파트 vs Water Eject & Dust Clean

The clearest difference is in-app purchases: 킬링파트 at none against Water Eject & Dust Clean's 3. 킬링파트 also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Water Eject & Dust Clean sells 3 in-app purchases, starting at $1.99 per month. 킬링파트 asks for nothing beyond the download.

킬링파트 ships an update every 3 weeks, Water Eject & Dust Clean every 2 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | 킬링파트 | Water Eject & Dust Clean |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 53 MB | 38 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [byeongchan Lee](https://appshunter.io/developer/1863226535) | [Rolands Zauers](https://appshunter.io/developer/1689259638) |

## What reviewers say

### 킬링파트

[App page](https://appshunter.io/ios/app/killingpart/id6758883638)

Discover and save the most memorable parts of songs, preserving precious memories and nostalgia. Organize your favorite musical moments into playlists and revisit them with a calendar feature that links music to specific days and emotions.

**Highlights:** Find and save song highlights, Create custom playlists, Organize moments with a calendar, Relive musical memories, Store cherished song snippets

**Features:** macOS Compatibility

**In-app purchases:** none


### Water Eject & Dust Clean

[App page](https://appshunter.io/ios/app/water-eject-and-dust-clean/id6777792384)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |
| 10 Years | $19.99 | one-time |


## Frequently asked questions

### Is 킬링파트 free?

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

### Is Water Eject & Dust Clean free?

Water Eject & Dust Clean is free to download, with in-app purchases available.

### Do 킬링파트 or Water Eject & Dust Clean have ads?

Neither 킬링파트 nor Water Eject & Dust Clean shows ads.

### Which is updated more often, 킬링파트 or Water Eject & Dust Clean?

킬링파트 ships an update every 3 weeks, and Water Eject & Dust Clean every 2 months. Most recently, 킬링파트 was updated on October 28, 2026 and Water Eject & Dust Clean 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.*