# R&S Throughput 2 vs KQ MIDI Modulate

The clearest difference is price: R&S Throughput 2 at Free against KQ MIDI Modulate's $5.99. KQ MIDI Modulate's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (4 vs 1). On rating, ads, in-app purchases and device support there is nothing between them.

R&S Throughput 2 is free to download; KQ MIDI Modulate costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for R&S Throughput 2 against 5.0 for KQ MIDI Modulate. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

R&S Throughput 2 ships an update every 4 months, KQ MIDI Modulate fortnightly. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | R&S Throughput 2 | KQ MIDI Modulate |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/r-and-s-throughput-2/id1581717433/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/kq-midi-modulate/id6479354516/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 164 MB | 2 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rohde & Schwarz GmbH & Co. KG](https://appshunter.io/developer/364229795) | [Ryouta Kira](https://appshunter.io/developer/862984358) |

## What reviewers say

### R&S Throughput 2

[App page](https://appshunter.io/ios/app/r-and-s-throughput-2/id1581717433)

This utility app measures and analyzes throughput performance. It works in conjunction with a base station emulator for detailed testing.

**Highlights:** Throughput measurement, Performance analysis, Base station emulator integration, Quality analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### KQ MIDI Modulate

[App page](https://appshunter.io/ios/app/kq-midi-modulate/id6479354516)

This tool is designed for advanced MIDI users to manipulate and route MIDI signals. It offers extensive control over signal conversion, note triggering, and pad-based MIDI output, including AUv3 plugins. It does not produce sound on its own.

**Highlights:** MIDI signal conversion, 8x16 pad output, Free MIDI device routing, AUv3 plugins included, Note and control signal triggering, Customizable signal filtering

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

**In-app purchases:** none


## Frequently asked questions

### Is R&S Throughput 2 free?

R&S Throughput 2 is free to download, with no in-app purchases.

### Is KQ MIDI Modulate free?

KQ MIDI Modulate costs $5.99, with no in-app purchases.

### Which has better reviews, R&S Throughput 2 or KQ MIDI Modulate?

R&S Throughput 2 and KQ MIDI Modulate are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do R&S Throughput 2 or KQ MIDI Modulate have ads?

Neither R&S Throughput 2 nor KQ MIDI Modulate shows ads.

### Which is updated more often, R&S Throughput 2 or KQ MIDI Modulate?

R&S Throughput 2 ships an update every 4 months, and KQ MIDI Modulate fortnightly. Most recently, R&S Throughput 2 was updated on October 11, 2026 and KQ MIDI Modulate on October 6, 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.*