# RT60 vs Midi Amuser

The clearest difference is price: Midi Amuser at Free against RT60's $34.99. Midi Amuser also leads on rating (4.8 vs 3.4) and update cadence (every 5 weeks vs every 6 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Midi Amuser is free to download; RT60 costs $34.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Midi Amuser holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

RT60 ships an update every 6 months, Midi Amuser every 5 weeks. The most recent releases landed on September 21, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | RT60 | Midi Amuser |
| --- | --- | --- |
| Price | $34.99 | **Free** |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/rt60/id298840320/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/midi-amuser/id1638630892/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 27 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [Tilmann Schuepfer](https://appshunter.io/developer/1629069676) |

## What reviewers say

### RT60

[App page](https://appshunter.io/ios/app/rt60/id298840320)

This tool measures reverb decay time across octave bands using pink noise. It conforms to ISO 3382 standards for room acoustics and can display results from 50ms to 4 seconds. Save measurement graphs for reports.

**Highlights:** Measures reverb decay time, Octave band analysis (63Hz - 4kHz), Conforms to ISO 3382 standard, T20 and T30 measurement methods, Adjustable decay time range (50ms - 4s), Save measurement graphs, Microphone calibration

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

**In-app purchases:** none


### Midi Amuser

[App page](https://appshunter.io/ios/app/midi-amuser/id1638630892)

This app allows you to connect, control, and record up to 10 MIDI instruments and controllers across 10 tracks. It manages routing, recalls instrument states, and enables live looping and complex song arrangements with a stable clock and zero latency.

**Highlights:** Connect up to 10 MIDI instruments, Connect up to 10 MIDI controllers, Zero latency, Step sequencer, Manage synth patches, Record and arrange MIDI events on 10 tracks, Arrange up to 16 song parts

**In-app purchases:** none


## Frequently asked questions

### Is RT60 free?

RT60 costs $34.99, with no in-app purchases.

### Is Midi Amuser free?

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

### Which has better reviews, RT60 or Midi Amuser?

Midi Amuser is rated higher. RT60 averages 3.4 out of 5 from 5 ratings, while Midi Amuser averages 4.8 from 5 ratings.

### Do RT60 or Midi Amuser have ads?

Neither RT60 nor Midi Amuser shows ads.

### Which is updated more often, RT60 or Midi Amuser?

RT60 ships an update every 6 months, and Midi Amuser every 5 weeks. Most recently, RT60 was updated on September 21, 2026 and Midi Amuser on August 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.*