# PROMAC vs Clean Wave

The clearest difference is in-app purchases: PROMAC at none against Clean Wave's 4. PROMAC also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Clean Wave sells 4 in-app purchases, starting at $2.99 per 7 days. PROMAC asks for nothing beyond the download.

PROMAC ships an update every 5 weeks, Clean Wave every 3 weeks. The most recent releases landed on October 22, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PROMAC | Clean Wave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clean-wave-water-eject/id6757688393/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 18 MB | 71 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [MACLIN ELECTRONICS, INCORPORATED](https://appshunter.io/developer/1836919282) | [appsix](https://appshunter.io/developer/1867625178) |

## What reviewers say

### PROMAC

[App page](https://appshunter.io/ios/app/promac/id6751835623)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clean Wave

[App page](https://appshunter.io/ios/app/clean-wave-water-eject/id6757688393)

Restore clear audio to your phone's speakers by using sound waves and vibrations to remove trapped moisture and debris. This app offers a simple, one-tap solution to fix muffled or distorted sound without any physical tools.

**Highlights:** Sound wave cleaning at multiple frequencies, Deep low-frequency bass mode for water, High-frequency tone for dust removal, Vibration mode for loose particles, Combined sound and vibration cleaning, Speaker test functionality, Built-in decibel meter

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CleanWave Max & dB Meter (Monthly) | $2.99 | per 7 days |
| Decibel Sound Meter (Monthly) | $3.99 | per month |
| CleanWave Max: Lifetime | $12.99 | one-time |
| CleanWave Max: Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is PROMAC free?

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

### Is Clean Wave free?

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

### Do PROMAC or Clean Wave have ads?

Neither PROMAC nor Clean Wave shows ads.

### Which is updated more often, PROMAC or Clean Wave?

PROMAC ships an update every 5 weeks, and Clean Wave every 3 weeks. Most recently, PROMAC was updated on October 22, 2026 and Clean Wave on October 31, 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.*