# Eject Water Now vs Studio Don

The clearest difference is in-app purchases: Studio Don at none against Eject Water Now's 2. Studio Don also leads on ads (none vs shown). Eject Water Now's advantage is update cadence (every 2 days vs fortnightly) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Eject Water Now sells 2 in-app purchases, starting at $9.99 per 7 days. Studio Don asks for nothing beyond the download.

Eject Water Now ships an update every 2 days, Studio Don fortnightly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Eject Water Now | Studio Don |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (214 ratings)](https://appshunter.io/ios/app/eject-water-now-speakerwave/id6758054972/reviews)** | — |
| Number of ratings | **214** | — |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iurii Filin](https://appshunter.io/developer/1652023895) | [KEITH WILLIAM GOHL](https://appshunter.io/developer/1886029696) |

## What reviewers say

### Eject Water Now

[App page](https://appshunter.io/ios/app/eject-water-now-speakerwave/id6758054972)

This app helps maintain your device's speaker quality by removing moisture and debris with sound waves. It also includes tools to generate tones, measure decibels, and check stereo speaker functionality for optimal audio performance.

**Highlights:** Water removal with sound waves, Tone generator (20-20,000 Hz), Decibel meter for noise measurement, Stereo speaker functionality check, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $9.99 | per 7 days |
| 6 Months | $9.99 | per 6 months |


### Studio Don

[App page](https://appshunter.io/ios/app/studio-don/id6761269834)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eject Water Now free?

Eject Water Now is free to download, with in-app purchases available.

### Is Studio Don free?

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

### Do Eject Water Now or Studio Don have ads?

Eject Water Now shows ads; Studio Don does not.

### Which is updated more often, Eject Water Now or Studio Don?

Eject Water Now ships an update every 2 days, and Studio Don fortnightly. Most recently, Eject Water Now was updated on October 31, 2026 and Studio Don on October 25, 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.*