# Clear Tone Pro vs Field Proof Memo

Clear Tone Pro and Field Proof Memo are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Clear Tone Pro | Field Proof Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (78 ratings)](https://appshunter.io/ios/app/clear-tone-pro/id6747360215/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | — |
| Monetization | Ad-supported | — |
| Size | 10 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bhadagi Somiben](https://appshunter.io/developer/1821161997) | [minchul kim](https://appshunter.io/developer/1678251628) |

## What reviewers say

### Clear Tone Pro

[App page](https://appshunter.io/ios/app/clear-tone-pro/id6747360215)

This app helps remove water and debris from your phone's speaker using sound waves and vibrations. It offers guided steps for safe water ejection and predefined frequencies to dislodge dirt, ensuring clear, distortion-free sound.

**Highlights:** Speaker cleaning with 3 frequencies, Safe water ejection guide, Dislodge dirt and debris, Remove trapped water, Prolong phone life, Pure, distortion-free sound

**Features:** macOS Compatibility

**In-app purchases:** none


### Field Proof Memo

[App page](https://appshunter.io/ios/app/field-proof-memo/id6772497995)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clear Tone Pro free?

Clear Tone Pro is free to download, with no in-app purchases.

### Is Field Proof Memo free?

Field Proof Memo is free to download, with no in-app purchases.

### Do Clear Tone Pro or Field Proof Memo have ads?

Both Clear Tone Pro and Field Proof Memo show ads.

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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.*