# Room Impulse Response vs Pitch On Stave

The clearest difference is price: Pitch On Stave at $3.99 against Room Impulse Response's $49.99. Pitch On Stave also leads on in-app purchases (none vs 1). Room Impulse Response's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.4). On update cadence, ads and monetization model there is nothing between them.

Room Impulse Response costs $49.99 and Pitch On Stave $3.99 up front. Room Impulse Response sells 1 one-off in-app purchase. Pitch On Stave asks for nothing beyond the download.

Room Impulse Response ships an update every 5 months, Pitch On Stave every 8 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Room Impulse Response | Pitch On Stave |
| --- | --- | --- |
| Price | $49.99 | **$3.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pitch-on-stave/id6474725877/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Paid | Paid |
| Size | 56 MB | 0 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [TOON,LLC](https://appshunter.io/developer/633948723) |

## 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 |


### Pitch On Stave

[App page](https://appshunter.io/ios/app/pitch-on-stave/id6474725877)

Visualize your vocal pitch in real-time on a musical staff. This app helps you understand your singing accuracy by displaying pitch shifts and tendencies, allowing for more effective practice without solely relying on hearing.

**Highlights:** Real-time vocal pitch visualization, Musical staff display, Pitch shift and tendency analysis, Adjustable sensitivity, Scrollable time axis, Snapshot capture

**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 Pitch On Stave free?

Pitch On Stave costs $3.99, with no in-app purchases.

### Do Room Impulse Response or Pitch On Stave have ads?

Neither Room Impulse Response nor Pitch On Stave shows ads.

### Which is updated more often, Room Impulse Response or Pitch On Stave?

Room Impulse Response ships an update every 5 months, and Pitch On Stave every 8 months. Most recently, Room Impulse Response was updated on November 1, 2026 and Pitch On Stave on November 4, 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.*