# Clear Wave ‒ Water Eject vs PDF Scanner

The clearest difference is ratings volume: PDF Scanner at 244 against Clear Wave ‒ Water Eject's 67. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Clear Wave ‒ Water Eject sells 5 in-app purchases, starting at $4.99 per 7 days and PDF Scanner sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Clear Wave ‒ Water Eject against 4.4 for PDF Scanner. Both are backed by a comparable volume of ratings — 67 and 244 respectively.

Clear Wave ‒ Water Eject ships an update every 2 weeks, PDF Scanner every 3 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Clear Wave ‒ Water Eject | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (67 ratings)](https://appshunter.io/ios/app/clear-wave-water-eject/id6743759694/reviews) | [4.4 (244 ratings)](https://appshunter.io/ios/app/pdf-scanner-editor-and-reader/id6748354307/reviews) |
| Number of ratings | 67 | **244** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 131 MB | 34 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joseph White](https://appshunter.io/developer/1825572370) | [Zintex OU](https://appshunter.io/developer/1879518122) |

## What reviewers say

### Clear Wave ‒ Water Eject

[App page](https://appshunter.io/ios/app/clear-wave-water-eject/id6743759694)

This utility app uses sound waves to remove moisture and water from your device's speakers. It offers features to test speaker performance, vibration, and noise levels, ensuring optimal audio quality. A convenient widget provides quick access to its functions.

**Highlights:** Speaker water removal with sound waves, Adjustable frequency and vibration levels, Speaker performance testing, Vibration and noise level testing, Convenient widget for quick access

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-editor-and-reader/id6748354307)

Easily convert various file types, including documents, images, and spreadsheets, into high-quality PDFs. This app allows you to combine multiple files, organize pages, and share your creations directly from your mobile device.

**Highlights:** Convert files to PDF, Import from various sources, Combine multiple files, Organize and preview pages, Built-in document viewer, Share and print PDFs

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Clear Wave ‒ Water Eject free?

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

### Is PDF Scanner free?

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

### Which has better reviews, Clear Wave ‒ Water Eject or PDF Scanner?

Clear Wave ‒ Water Eject and PDF Scanner are both rated 4.4 out of 5 on the App Store, from 67 and 244 ratings respectively.

### Do Clear Wave ‒ Water Eject or PDF Scanner have ads?

Neither Clear Wave ‒ Water Eject nor PDF Scanner shows ads.

### Which is updated more often, Clear Wave ‒ Water Eject or PDF Scanner?

Clear Wave ‒ Water Eject ships an update every 2 weeks, and PDF Scanner every 3 weeks. Most recently, Clear Wave ‒ Water Eject was updated on October 7, 2026 and PDF Scanner on October 12, 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.*