# Impulso Architect vs PSI Audio

The clearest difference is iOS requirement: Impulso Architect at 12.0 against PSI Audio's 15.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Impulso Architect ships an update every 4 months, PSI Audio every 3 months. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Impulso Architect | PSI Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/impulso-architect/id1200093963/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 25 MB | 47 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artnovion LDA](https://appshunter.io/developer/991324136) | [Relec SA](https://appshunter.io/developer/1607080945) |

## What reviewers say

### Impulso Architect

[App page](https://appshunter.io/ios/app/impulso-architect/id1200093963)

Measure the acoustic response of your room using your iPhone. Analyze reverberation time in key octave bands and simulate how to achieve target acoustics with specific product catalogs. Supports internal or external microphones and impulse sources.

**Highlights:** Acoustic response measurement, Reverberation time analysis (500Hz-2kHz), Room dimension input, Target RT calculation, Product catalog simulation, Internal/external microphone support

**In-app purchases:** none


### PSI Audio

[App page](https://appshunter.io/ios/app/psi-audio-avaa-controller/id6651839273)

Control PSI Audio AVAA units with this official remote app. Access device information, update firmware, and learn about room acoustics. Optimize your low-frequency sound absorption.

**Highlights:** Remote control for AVAA units, Access device information (serial number, firmware), Firmware updates, Information on acoustics and room modes, Optimized absorption settings

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

**In-app purchases:** none


## Frequently asked questions

### Is Impulso Architect free?

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

### Is PSI Audio free?

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

### Do Impulso Architect or PSI Audio have ads?

Neither Impulso Architect nor PSI Audio shows ads.

### Which is updated more often, Impulso Architect or PSI Audio?

Impulso Architect ships an update every 4 months, and PSI Audio every 3 months. Most recently, Impulso Architect was updated on September 26, 2026 and PSI Audio on September 18, 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.*