# Video Analysis vs Sound

The clearest difference is ads: Video Analysis at none against Sound's shown. Video Analysis also leads on update cadence (every 4 days vs every 2 weeks). Sound's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Video Analysis ships an update every 4 days, Sound every 2 weeks. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Video Analysis | Sound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 36 MB | 36 MB |
| Requires iOS | 16.6 | **15.8.3** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [南星 廖](https://appshunter.io/developer/997256189) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Video Analysis

[App page](https://appshunter.io/ios/app/video-analysis-rough-cut/id1563772383)

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

**In-app purchases:** none


### Sound

[App page](https://appshunter.io/ios/app/sound-classification/id6504697264)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Video Analysis free?

Video Analysis is free to download, with no in-app purchases.

### Is Sound free?

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

### Do Video Analysis or Sound have ads?

Sound shows ads; Video Analysis does not.

### Which is updated more often, Video Analysis or Sound?

Video Analysis ships an update every 4 days, and Sound every 2 weeks. Most recently, Video Analysis was updated on October 5, 2026 and Sound on October 2, 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.*