# 澳康达二手车 vs 清灰大师

The clearest difference is update cadence: 澳康达二手车 at every 5 weeks against 清灰大师's every 11 months. 澳康达二手车 also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

澳康达二手车 ships an update every 5 weeks, 清灰大师 every 11 months. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 澳康达二手车 | 清灰大师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/id1501323934/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 11 months |
| Monetization | — | Ad-supported |
| Size | 51 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [澳康达](https://appshunter.io/developer/1069609815) | [少君 吴](https://appshunter.io/developer/1290027335) |

## What reviewers say

### 澳康达二手车

[App page](https://appshunter.io/ios/app/id1069609816)

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

**In-app purchases:** none


### 清灰大师

[App page](https://appshunter.io/ios/app/id1501323934)

This utility app offers sound wave generation to help clean speakers, decibel detection for environmental noise monitoring, and detailed device information display. It aims to provide practical tools for managing your mobile device and surroundings.

**Highlights:** Sound wave generation for speaker cleaning, Adjustable sound frequencies, Decibel level detection, Environmental noise monitoring, Detailed device information display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 澳康达二手车 free?

澳康达二手车 is free to download, with no in-app purchases.

### Is 清灰大师 free?

清灰大师 is free to download, with no in-app purchases.

### Do 澳康达二手车 or 清灰大师 have ads?

Both 澳康达二手车 and 清灰大师 show ads.

### Which is updated more often, 澳康达二手车 or 清灰大师?

澳康达二手车 ships an update every 5 weeks, and 清灰大师 every 11 months. Most recently, 澳康达二手车 was updated on September 28, 2026 and 清灰大师 on October 3, 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.*