# Impulso Pro vs SkyScan

The clearest difference is rating: SkyScan at 5.0 against Impulso Pro's 1.0. SkyScan also leads on update cadence (every 2 days vs every 4 months) and price ($0.99 vs $2.99). Impulso Pro's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Impulso Pro costs $2.99 and SkyScan $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SkyScan holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Impulso Pro ships an update every 4 months, SkyScan every 2 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Impulso Pro | SkyScan |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/impulso-pro/id1217453983/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/skyscan-uap/id6504775569/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Paid | Paid |
| Size | 28 MB | 55 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Artnovion LDA](https://appshunter.io/developer/991324136) | [John Mock](https://appshunter.io/developer/1753768432) |

## What reviewers say

### Impulso Pro

[App page](https://appshunter.io/ios/app/impulso-pro/id1217453983)

Measure and analyze room acoustics using your iPhone. Visualize reverberation time, simulate improvements with acoustic products, and get detailed plots of energy time curves and frequency responses. Compatible with internal or external microphones.

**Highlights:** Room acoustics measurement, Reverberation time visualization, Acoustic product simulation, Energy time curve plots, Frequency response analysis, Real-time microphone input spectral plot

**Features:** Vision Pro support

**In-app purchases:** none


### SkyScan

[App page](https://appshunter.io/ios/app/skyscan-uap/id6504775569)

This app uses AI to detect and automatically record unusual objects in the sky. It's designed for sky watchers, pilots, and researchers to capture sightings without missing a moment. The user-friendly interface makes it easy to document extraordinary phenomena.

**Highlights:** AI object detection, Automatic video recording, Pilot-friendly features, Ground and in-flight use, User-friendly interface, Manual recording control

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

**In-app purchases:** none


## Frequently asked questions

### Is Impulso Pro free?

Impulso Pro costs $2.99, with no in-app purchases.

### Is SkyScan free?

SkyScan costs $0.99, with no in-app purchases.

### Which has better reviews, Impulso Pro or SkyScan?

SkyScan is rated higher. Impulso Pro averages 1.0 out of 5 from 2 ratings, while SkyScan averages 5.0 from 3 ratings.

### Do Impulso Pro or SkyScan have ads?

Neither Impulso Pro nor SkyScan shows ads.

### Which is updated more often, Impulso Pro or SkyScan?

Impulso Pro ships an update every 4 months, and SkyScan every 2 days. Most recently, Impulso Pro was updated on October 24, 2026 and SkyScan on October 8, 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.*