# 撞车模拟器 vs SoundClear

The clearest difference is in-app purchases: 撞车模拟器 at none against SoundClear's 3. 撞车模拟器 also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (14.0 vs 18.0). SoundClear's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. SoundClear sells 3 in-app purchases, starting at $6.99 per 7 days. 撞车模拟器 asks for nothing beyond the download.

撞车模拟器 ships an update weekly, SoundClear every 5 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 撞车模拟器 | SoundClear |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/soundclear-water-eject/id6789173541/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 377 MB | 28 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [汝威 黄](https://appshunter.io/developer/1896183546) | [EMILY JOHNSON](https://appshunter.io/developer/1881602420) |

## What reviewers say

### 撞车模拟器

[App page](https://appshunter.io/ios/app/id6767752299)

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

**In-app purchases:** none


### SoundClear

[App page](https://appshunter.io/ios/app/soundclear-water-eject/id6789173541)

This utility app helps clear trapped liquid and dust from your phone's speaker using sound tones and vibration patterns. It offers various cleaning modes, sound tests, and smart audio tools for speaker maintenance and performance checks. The app also includes extra frequency tools and works offline.

**Highlights:** Water eject tone at 165 Hz, Deep clean and gentle modes, Dust blast for blocked sound paths, Before and after sound test, Speaker health score with FFT analysis, Frequency generator, Offline mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Speaker Cleaner Weekly | $6.99 | per 7 days |
| Infinite Speaker Yearly | $9.99 | per year |
| Speaker Yearly | $24.99 | per year |


## Frequently asked questions

### Is 撞车模拟器 free?

撞车模拟器 is free to download, with no in-app purchases.

### Is SoundClear free?

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

### Do 撞车模拟器 or SoundClear have ads?

撞车模拟器 shows ads; SoundClear does not.

### Which is updated more often, 撞车模拟器 or SoundClear?

撞车模拟器 ships an update weekly, and SoundClear every 5 weeks. Most recently, 撞车模拟器 was updated on October 5, 2026 and SoundClear on October 7, 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.*