# Kyma Control vs SpectrumGen

The clearest difference is price: SpectrumGen at $0.99 against Kyma Control's $14.99. SpectrumGen also leads on device support (3 vs 1) and ratings volume (10 vs 3). Kyma Control's advantage is rating (5.0 vs 4.4) and review sentiment (100% vs 74%). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

Kyma Control costs $14.99 and SpectrumGen $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kyma Control holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 3 and 10 respectively. Written reviews point the same way: 100% of Kyma Control's written reviews are positive against 74% of SpectrumGen's.

Kyma Control ships an update every 4 months, SpectrumGen every 14 months. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Kyma Control | SpectrumGen |
| --- | --- | --- |
| Price | $14.99 | **$0.99** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kyma-control/id396557400/reviews)** | [4.4 (10 ratings)](https://appshunter.io/ios/app/spectrumgen/id455656272/reviews) |
| Number of ratings | 3 | **10** |
| Positive reviews | **100.0% of reviews** | 73.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 3 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Symbolic Sound Corporation](https://appshunter.io/developer/396557403) | [Alexander Zolotov](https://appshunter.io/developer/324462547) |

## What reviewers say

### Kyma Control

[App page](https://appshunter.io/ios/app/kyma-control/id396557400)

This app acts as a versatile wireless controller for the Kyma Sound Design Workstation. It offers multiple control modes including a virtual surface mirror, pen tablet, keyboards, and motion controls, allowing for expressive sound manipulation away from your computer.

**Highlights:** Virtual Control Surface mirroring, Multi-touch pen/tablet controller, Standard and Tonnetz keyboards, Accelerometer controls, Compass heading control, View and select active Sounds

**Features:** macOS Compatibility

**In-app purchases:** none


### SpectrumGen

[App page](https://appshunter.io/ios/app/spectrumgen/id455656272)

Create unique sounds by drawing their spectral representation. This synthesizer offers real-time sound generation and export options, with customizable octaves and MIDI support for enhanced musical expression.

**Highlights:** Draw sound spectrum in real-time, Export to WAV format, Eight predefined timbres, Adjustable octaves (2-8), MIDI keyboard support, Audiobus and IAA compatible

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kyma Control free?

Kyma Control costs $14.99, with no in-app purchases.

### Is SpectrumGen free?

SpectrumGen costs $0.99, with no in-app purchases.

### Which has better reviews, Kyma Control or SpectrumGen?

Kyma Control is rated higher. Kyma Control averages 5.0 out of 5 from 3 ratings, while SpectrumGen averages 4.4 from 10 ratings.

### Do Kyma Control or SpectrumGen have ads?

Neither Kyma Control nor SpectrumGen shows ads.

### Which is updated more often, Kyma Control or SpectrumGen?

Kyma Control ships an update every 4 months, and SpectrumGen every 14 months. Most recently, Kyma Control was updated on June 5, 2026 and SpectrumGen on September 17, 2026.

---

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