# CoreSound vs ClausenTV

The clearest difference is in-app purchases: ClausenTV at none against CoreSound's 2. CoreSound's advantage is update cadence (every 4 weeks vs every 14 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CoreSound sells 2 in-app purchases, starting at $2.99 per month. ClausenTV asks for nothing beyond the download.

CoreSound ships an update every 4 weeks, ClausenTV every 14 months. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CoreSound | ClausenTV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (48 ratings)](https://appshunter.io/ios/app/coresound/id1491186482/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 82.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 14 months |
| Monetization | Free with in-app purchases | — |
| Size | 155 MB | 32 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EKVITI ALGORITM, AO](https://appshunter.io/developer/1456139230) | [nntv](https://appshunter.io/developer/1462260676) |

## What reviewers say

### CoreSound

[App page](https://appshunter.io/ios/app/coresound/id1491186482)

This app offers a smart way to analyze audio quality for music creators and bloggers. It uses AI and neural networks to compare your tracks against Apple Music charts, providing a score to gauge audience perception and identify areas for improvement.

**Highlights:** Download and record audio files, Analyze audio quality with AI, Compare tracks to Apple Music charts, Receive an audience perception score, Identify audio compliance with top tracks

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoreSound Pro monthly | $2.99 | per month |
| CoreSound Pro annual | $14.99 | per year |


### ClausenTV

[App page](https://appshunter.io/ios/app/clausentv/id6745553549)

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

**In-app purchases:** none


## Frequently asked questions

### Is CoreSound free?

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

### Is ClausenTV free?

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

### Do CoreSound or ClausenTV have ads?

Neither CoreSound nor ClausenTV shows ads.

### Which is updated more often, CoreSound or ClausenTV?

CoreSound ships an update every 4 weeks, and ClausenTV every 14 months. Most recently, CoreSound was updated on October 22, 2026 and ClausenTV on October 13, 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.*