# Impulso Architect vs PSI Audio

The clearest difference is rating: PSI Audio at 5.0 against Impulso Architect's 1.0. PSI Audio also leads on update cadence (every 2 months vs every 4 months). Impulso Architect's advantage is iOS requirement (12.0 vs 14.0). On price, ratings volume, 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.

PSI Audio holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Impulso Architect ships an update every 4 months, PSI Audio every 2 months. The most recent releases landed on October 12, 2026 and October 5, 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) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psi-audio/id1607080943/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 25 MB | 26 MB |
| Requires iOS | **12.0** | 14.0 |
| 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

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## 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.

### Which has better reviews, Impulso Architect or PSI Audio?

PSI Audio is rated higher. Impulso Architect averages 1.0 out of 5 from 2 ratings, while PSI Audio averages 5.0 from 1 ratings.

### 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 2 months. Most recently, Impulso Architect was updated on October 12, 2026 and PSI Audio on October 5, 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.*