# Dirac Live vs Radia AV Control

The clearest difference is rating: Dirac Live at 1.9 against Radia AV Control's 1.0. Dirac Live also leads on ratings volume (28 vs 1) and review sentiment (14% vs 0%). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Dirac Live holds the better App Store score, 1.9 against 1.0. That said, the two scores are not equally well evidenced: Dirac Live has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 14% of Dirac Live's written reviews are positive against 0% of Radia AV Control's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Dirac Live | Radia AV Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (28 ratings)](https://appshunter.io/ios/app/dirac-live/id1439901949/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/radia-av-control/id6756186008/reviews) |
| Number of ratings | **28** | 1 |
| Positive reviews | **14.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 143 MB | 60 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dirac Research AB](https://appshunter.io/developer/547650819) | [Harman International Industries](https://appshunter.io/developer/419840205) |

## What reviewers say

### Dirac Live

[App page](https://appshunter.io/ios/app/dirac-live/id1439901949)

This app digitally corrects your room's acoustics to improve sound quality. It addresses timing issues and reflections that affect audio clarity, localization, and bass response. Offers a tailored target curve and simplified calibration for a better listening experience.

**Highlights:** Digital room acoustics correction, Improves sound localization, Enhances clarity and intelligibility, Deeper, tighter bass response, Tailored target curve algorithm, Simplified calibration process

**In-app purchases:** none


### Radia AV Control

[App page](https://appshunter.io/ios/app/radia-av-control/id6756186008)

This application allows users to set up and control ARCAM Radia AV amplifiers and processors. It facilitates Wi-Fi setup, speaker configuration, and navigation of settings menus. Users can also browse and play internet radio, podcasts, and Amazon Music, while managing inputs, surround modes, and volume.

**Highlights:** Wi-Fi connection setup, Speaker configuration, Settings menu navigation, Internet radio and podcast browsing, Amazon Music integration, Streaming preset saving, Input selection and volume control

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

**In-app purchases:** none


## Frequently asked questions

### Is Dirac Live free?

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

### Is Radia AV Control free?

Radia AV Control is free to download, with no in-app purchases.

### Which has better reviews, Dirac Live or Radia AV Control?

Dirac Live is rated higher. Dirac Live averages 1.9 out of 5 from 28 ratings, while Radia AV Control averages 1.0 from 1 ratings.

### Do Dirac Live or Radia AV Control have ads?

Neither Dirac Live nor Radia AV Control shows ads.

### Which is updated more often, Dirac Live or Radia AV Control?

Dirac Live ships an update every 2 months, and Radia AV Control every 2 months. Most recently, Dirac Live was updated on October 21, 2026 and Radia AV Control on October 9, 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.*