# Audio Tools vs CHW Watch

The clearest difference is in-app purchases: CHW Watch at none against Audio Tools's 3. CHW Watch also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Audio Tools sells 3 in-app purchases, starting at $4.00 per month. CHW Watch asks for nothing beyond the download.

Audio Tools ships an update every 5 weeks, CHW Watch every 2 weeks. The most recent releases landed on June 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Audio Tools | CHW Watch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 26 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [治燐 王](https://appshunter.io/developer/1724688791) | [Shih You tzu](https://appshunter.io/developer/1792443758) |

## What reviewers say

### Audio Tools

[App page](https://appshunter.io/ios/app/audio-tools/id6475674609)

This app offers comprehensive audio editing capabilities, including cutting, merging, format conversion, and playback speed adjustment. It also features a built-in recorder and a local file server for easy file management. Advanced tools allow for accompaniment creation and noise reduction.

**Highlights:** Cut, copy, paste, fade in/out audio, Merge multiple audio files, Adjust playback speed, Convert audio formats, Record audio with quality settings, Local file server for uploads/downloads, Create accompaniment by reducing vocals, Reduce noise by filtering frequencies

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly member | $4.00 | per month |
| annual member | $12.00 | per year |
| Lifetime member | $15.00 | one-time |


### CHW Watch

[App page](https://appshunter.io/ios/app/chw-watch/id6740995334)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audio Tools free?

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

### Is CHW Watch free?

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

### Do Audio Tools or CHW Watch have ads?

Audio Tools shows ads; CHW Watch does not.

### Which is updated more often, Audio Tools or CHW Watch?

Audio Tools ships an update every 5 weeks, and CHW Watch every 2 weeks. Most recently, Audio Tools was updated on June 4, 2026 and CHW Watch on September 20, 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.*