# PSI Audio vs DALI Update Tool

The clearest difference is update cadence: DALI Update Tool at monthly against PSI Audio's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

PSI Audio ships an update every 2 months, DALI Update Tool monthly. The most recent releases landed on June 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | PSI Audio | DALI Update Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psi-audio/id1607080943/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 26 MB | 10 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Relec SA](https://appshunter.io/developer/1607080945) | [DALI AS](https://appshunter.io/developer/1612645203) |

## What reviewers say

### PSI Audio

[App page](https://appshunter.io/ios/app/psi-audio/id1607080943)

Remotely control your AVAA active system for low-frequency room mode absorption. Access device information, update firmware, and learn about acoustics and room modes.

**Highlights:** Remote AVAA system control, Device information access (serial, firmware, SSID), Firmware updates, Acoustics and room mode information, Optimized absorption features

**Features:** macOS Compatibility

**In-app purchases:** none


### DALI Update Tool

[App page](https://appshunter.io/ios/app/dali-update-tool/id1612645201)

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

**In-app purchases:** none


## Frequently asked questions

### Is PSI Audio free?

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

### Is DALI Update Tool free?

DALI Update Tool is free to download, with no in-app purchases.

### Do PSI Audio or DALI Update Tool have ads?

Neither PSI Audio nor DALI Update Tool shows ads.

### Which is updated more often, PSI Audio or DALI Update Tool?

PSI Audio ships an update every 2 months, and DALI Update Tool monthly. Most recently, PSI Audio was updated on June 4, 2026 and DALI Update Tool on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*