# Room Impulse Response vs Vocal Analyzer Z

The clearest difference is review sentiment: Vocal Analyzer Z at 100% against Room Impulse Response's 0%. Vocal Analyzer Z also leads on price ($1.99 vs $49.99) and in-app purchases (none vs 1). On ads, monetization model and device support there is nothing between them.

Room Impulse Response costs $49.99 and Vocal Analyzer Z $1.99 up front. Room Impulse Response sells 1 one-off in-app purchase. Vocal Analyzer Z asks for nothing beyond the download.

Room Impulse Response ships an update every 5 months, Vocal Analyzer Z every 9 days. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Room Impulse Response | Vocal Analyzer Z |
| --- | --- | --- |
| Price | $49.99 | **$1.99** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Paid | Paid |
| Size | 55 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [Masanori Katsuta](https://appshunter.io/developer/320172788) |

## What reviewers say

### Room Impulse Response

[App page](https://appshunter.io/ios/app/room-impulse-response/id805907763)

Analyze the acoustic properties of rooms and loudspeakers. Record impulses or swept sines to generate Impulse Responses (IRs) and visualize various acoustic metrics like RT60, EDT, and clarity. Perform spectral analysis with FFT for detailed sound decay visualization.

**Highlights:** Record impulse or swept sine, Generate Impulse Response (IR), View ETC with RT60 cursors, Analyze Schroeder curve (EDT, T10, T20, T30), Spectral analysis with FFT, 3D waterfall plot for sound decay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reference Curves Option | $14.99 | one-time |


### Vocal Analyzer Z

[App page](https://appshunter.io/ios/app/vocal-analyzer-z/id1670800089)

Analyze the pitch of voices and musical instruments in real-time. Visualize pitch with graphs, record audio, and export to MIDI. Ideal for practice, tuning, and music enthusiasts.

**Highlights:** Real-time pitch analysis, Pitch graph visualization, Audio recording and playback, MIDI file export, Pitch pipe feature, Zoomable keyboard display

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

**In-app purchases:** none


## Frequently asked questions

### Is Room Impulse Response free?

Room Impulse Response costs $49.99, and also offers in-app purchases.

### Is Vocal Analyzer Z free?

Vocal Analyzer Z costs $1.99, with no in-app purchases.

### Do Room Impulse Response or Vocal Analyzer Z have ads?

Neither Room Impulse Response nor Vocal Analyzer Z shows ads.

### Which is updated more often, Room Impulse Response or Vocal Analyzer Z?

Room Impulse Response ships an update every 5 months, and Vocal Analyzer Z every 9 days. Most recently, Room Impulse Response was updated on September 16, 2026 and Vocal Analyzer Z on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*