# Impulso Architect vs amscan

The clearest difference is review sentiment: amscan at 50% against Impulso Architect's 0%. amscan also leads on rating (4.0 vs 1.0) and update cadence (every 11 days vs every 4 months). Impulso Architect's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 18.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. amscan sells 2 one-off in-app purchases. Impulso Architect asks for nothing beyond the download.

amscan holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of Impulso Architect's written reviews are positive against 50% of amscan's.

Impulso Architect ships an update every 4 months, amscan every 11 days. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Impulso Architect | amscan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/impulso-architect/id1200093963/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/amscan/id6749589715/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 20 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Artnovion LDA](https://appshunter.io/developer/991324136) | [Dariush Majidi](https://appshunter.io/developer/1740614809) |

## 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


### amscan

[App page](https://appshunter.io/ios/app/amscan/id6749589715)

Visualize room modes in 3D using LiDAR scanning. Capture room geometry to instantly calculate acoustic modes, aiding in sound design and optimization for audiophiles and professionals. Offers free basic calculations with an in-app purchase for advanced modes.

**Highlights:** LiDAR room scanning, 3D room mode visualization, Automatic 3D model creation, Augmented Reality mode visualization, Basic acoustic data (RT60, Schroeder Freq, Volume), Unlimited room scanning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simulation Geometry | $3.99 | one-time |
| Additional Room Modes | $6.99 | one-time |


## Frequently asked questions

### Is Impulso Architect free?

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

### Is amscan free?

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

### Which has better reviews, Impulso Architect or amscan?

amscan is rated higher. Impulso Architect averages 1.0 out of 5 from 2 ratings, while amscan averages 4.0 from 2 ratings.

### Do Impulso Architect or amscan have ads?

Neither Impulso Architect nor amscan shows ads.

### Which is updated more often, Impulso Architect or amscan?

Impulso Architect ships an update every 4 months, and amscan every 11 days. Most recently, Impulso Architect was updated on September 26, 2026 and amscan on September 23, 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.*