# Room Impulse Response vs Ruismaker

The clearest difference is review sentiment: Ruismaker at 74% against Room Impulse Response's 0%. Ruismaker also leads on price ($4.99 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 Ruismaker $4.99 up front. Room Impulse Response sells 1 one-off in-app purchase. Ruismaker asks for nothing beyond the download.

Room Impulse Response ships an update every 5 months, Ruismaker every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Room Impulse Response | Ruismaker |
| --- | --- | --- |
| Price | $49.99 | **$4.99** |
| Rating | — | **[4.8 (58 ratings)](https://appshunter.io/ios/app/ruismaker/id1122156899/reviews)** |
| Number of ratings | — | **58** |
| Positive reviews | 0.0% of reviews | **74.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 56 MB | 9 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [Bram Bos](https://appshunter.io/developer/325340444) |

## 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 |


### Ruismaker

[App page](https://appshunter.io/ios/app/ruismaker/id1122156899)

This app is an analog drumsynth that creates sounds using authentic synthesis algorithms, not samples. It features a creative Euclidean sequencer for pattern programming and integrates seamlessly with AUv3 hosts like Garageband. It offers customizable sound models and MIDI control for flexible music production.

**Highlights:** Analog and FM synthesis sound modeling, Sample-free sound generation, Euclidean sequencer, AUv3 compatibility, MIDI CC control, WAV and MIDI export, Ableton Link sync

**Features:** 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 Ruismaker free?

Ruismaker costs $4.99, with no in-app purchases.

### Do Room Impulse Response or Ruismaker have ads?

Neither Room Impulse Response nor Ruismaker shows ads.

### Which is updated more often, Room Impulse Response or Ruismaker?

Room Impulse Response ships an update every 5 months, and Ruismaker every 5 weeks. Most recently, Room Impulse Response was updated on October 24, 2026 and Ruismaker on October 24, 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.*