# Clear Wave vs DrainTone

Clear Wave and DrainTone are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Clear Wave sells 5 in-app purchases, starting at $2.99 per month and DrainTone sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Clear Wave | DrainTone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/clear-wave-water-eject-tool/id6740921385/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 42 MB | 4 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Yasin Sahin](https://appshunter.io/developer/1792243319) | [biaopeng zhou](https://appshunter.io/developer/1895904365) |

## What reviewers say

### Clear Wave

[App page](https://appshunter.io/ios/app/clear-wave-water-eject-tool/id6740921385)

This app provides tools to test and measure your device's audio output. It includes features like a dB meter, tone generator, and stereo balance tests for both casual users and audio enthusiasts.

**Highlights:** dB Meter for sound level measurement, Tone Generator for frequency testing, Stereo Test for speaker balance, Frequency Test across different ranges, Sound Level Measurement

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clear Wave Monthly Premium | $2.99 | per month |
| Weekly Premium | $4.99 | per 7 days |
| Annual Discount Premium Screen | $7.99 | per year |
| Clear Wave Yearly Premium | $19.99 | per year |
| Clear Wave Lifetime Premium | $17.99 | one-time |


### DrainTone

[App page](https://appshunter.io/ios/app/draintone-water-eject/id6772551399)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DrainTone Pro Weekly | $2.99 | per 7 days |
| DrainTone Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Clear Wave free?

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

### Is DrainTone free?

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

### Do Clear Wave or DrainTone have ads?

Neither Clear Wave nor DrainTone shows ads.

### Which is updated more often, Clear Wave or DrainTone?

Clear Wave ships an update every 3 weeks, and DrainTone every 3 weeks. Most recently, Clear Wave was updated on October 13, 2026 and DrainTone on October 18, 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.*