# Speaker Cleaner · Water Eject vs EmpaThink

The clearest difference is in-app purchases: EmpaThink at none against Speaker Cleaner · Water Eject's 12. EmpaThink also leads on update cadence (every 3 days vs monthly) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Speaker Cleaner · Water Eject sells 12 in-app purchases, starting at $2.99 per 7 days. EmpaThink asks for nothing beyond the download.

Speaker Cleaner · Water Eject ships an update monthly, EmpaThink every 3 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Speaker Cleaner · Water Eject | EmpaThink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (174 ratings)](https://appshunter.io/ios/app/speaker-cleaner-water-eject/id6749141627/reviews)** | — |
| Number of ratings | **174** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 64 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BELKALABS PTE. LTD.](https://appshunter.io/developer/1784300399) | [Selma Skopljakovic Hubljar](https://appshunter.io/developer/1888506532) |

## What reviewers say

### Speaker Cleaner · Water Eject

[App page](https://appshunter.io/ios/app/speaker-cleaner-water-eject/id6749141627)

Restore your device's speaker sound quality by removing dust, dirt, and moisture. This app uses precision sound frequencies to clear out unwanted particles and bring back full, powerful audio. Enjoy crisp, high-quality sound again with automated or manual cleaning modes.

**Highlights:** Advanced frequency cleaning (0 Hz to 20 kHz), Automatic cleaning mode, Manual cleaning mode with customizable frequencies, Stereo and audio tests, Restore full, powerful sound quality

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Weekly with trial period | $2.99 | per 7 days |
| Weekly with trial period | $3.99 | per 7 days |
| Weekly | $3.99 | per 7 days |
| Return back offer | $8.99 | per year |
| Yearly offer | $8.99 | per year |
| Yearly offer | $9.99 | per year |
| Yearly with trial | $17.99 | per year |
| Yearly | $17.99 | per year |
| Yearly | $19.99 | per year |
| Lifetime offer | Free | one-time |
| Lifetime access | $34.99 | one-time |


### EmpaThink

[App page](https://appshunter.io/ios/app/empathink/id6761266321)

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

**In-app purchases:** none


## Frequently asked questions

### Is Speaker Cleaner · Water Eject free?

Speaker Cleaner · Water Eject is free to download, with in-app purchases available.

### Is EmpaThink free?

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

### Do Speaker Cleaner · Water Eject or EmpaThink have ads?

Neither Speaker Cleaner · Water Eject nor EmpaThink shows ads.

### Which is updated more often, Speaker Cleaner · Water Eject or EmpaThink?

Speaker Cleaner · Water Eject ships an update monthly, and EmpaThink every 3 days. Most recently, Speaker Cleaner · Water Eject was updated on October 15, 2026 and EmpaThink on October 5, 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.*