# MIDI vs SonarRoom Audio Analysis Tool

The clearest difference is rating: MIDI at 5.0 against SonarRoom Audio Analysis Tool's 4.2. MIDI also leads on in-app purchases (none vs 2). SonarRoom Audio Analysis Tool's advantage is ratings volume (5 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. SonarRoom Audio Analysis Tool sells 2 in-app purchases, starting at $9.99 per month. MIDI asks for nothing beyond the download.

MIDI holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: SonarRoom Audio Analysis Tool has 5 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | MIDI | SonarRoom Audio Analysis Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/midi-probe/id6756924036/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/sonarroom-audio-analysis-tool/id6760871363/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | Free |
| Size | 5 MB | 14 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Hitz](https://appshunter.io/developer/1716179774) | [Craig Cowden](https://appshunter.io/developer/1717068781) |

## What reviewers say

### MIDI

[App page](https://appshunter.io/ios/app/midi-probe/id6756924036)

This app helps you discover, test, and troubleshoot MIDI devices like controllers and synths. It allows you to send specific MIDI commands and monitor incoming messages with timestamps for verification.

**Highlights:** Discover USB, Bluetooth, and RTP MIDI devices, Send specific MIDI commands (Notes, CC, System Common, Real-Time), Monitor inbound MIDI with live, timestamped log, Filter MIDI messages by command type, Verify pitch bend and high-resolution CCs, Test custom hardware and software MIDI implementations

**In-app purchases:** none


### SonarRoom Audio Analysis Tool

[App page](https://appshunter.io/ios/app/sonarroom-audio-analysis-tool/id6760871363)

Visualize your room's sound quality in 3D with this acoustics analyzer. It identifies audio issues like bass nulls and echoes, then provides simple, actionable advice to improve your listening or mixing environment. No special equipment is needed.

**Highlights:** 3D acoustic heatmap of sound quality, Plain-English recommendations for fixes, Full walk-around room measurement, Detects standing waves and bass nulls, Sweet spot finder for optimal listening, On-device audio processing for privacy

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $9.99 | per month |
| Single Result Unlock | $4.99 | one-time |


## Frequently asked questions

### Is MIDI free?

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

### Is SonarRoom Audio Analysis Tool free?

SonarRoom Audio Analysis Tool is free to download, with in-app purchases available.

### Which has better reviews, MIDI or SonarRoom Audio Analysis Tool?

MIDI is rated higher. MIDI averages 5.0 out of 5 from 1 ratings, while SonarRoom Audio Analysis Tool averages 4.2 from 5 ratings.

### Do MIDI or SonarRoom Audio Analysis Tool have ads?

Neither MIDI nor SonarRoom Audio Analysis Tool shows ads.

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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.*