# Kyma Control vs OPL AUv3 FM Synth

The clearest difference is rating: Kyma Control at 5.0 against OPL AUv3 FM Synth's 4.4. Kyma Control also leads on review sentiment (100% vs 73%) and iOS requirement (12.0 vs 15.0). OPL AUv3 FM Synth's advantage is price ($9.99 vs $14.99) and ratings volume (24 vs 3). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Kyma Control costs $14.99 and OPL AUv3 FM Synth $9.99 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. That said, the two scores are not equally well evidenced: OPL AUv3 FM Synth has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Kyma Control's written reviews are positive against 73% of OPL AUv3 FM Synth's.

Kyma Control ships an update every 4 months, OPL AUv3 FM Synth every 3 months. The most recent releases landed on June 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Kyma Control | OPL AUv3 FM Synth |
| --- | --- | --- |
| Price | $14.99 | **$9.99** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kyma-control/id396557400/reviews)** | [4.4 (24 ratings)](https://appshunter.io/ios/app/opl-auv3-fm-synth/id1516617949/reviews) |
| Number of ratings | 3 | **24** |
| Positive reviews | **100.0% of reviews** | 72.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 35 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Symbolic Sound Corporation](https://appshunter.io/developer/396557403) | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) |

## 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


### OPL AUv3 FM Synth

[App page](https://appshunter.io/ios/app/opl-auv3-fm-synth/id1516617949)

Emulates the iconic Yamaha OPL2 chip for classic game soundtracks and electronic music. Offers FM and additive synthesis with over 2000 presets and 16x oversampling for clear audio. Requires a MIDI keyboard for standalone use.

**Highlights:** OPL2 chip emulation, FM and additive synthesis, Distinctive percussion mode, 16x oversampling, Over 2000 presets, Standalone MIDI keyboard support

**In-app purchases:** none


## Frequently asked questions

### Is Kyma Control free?

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

### Is OPL AUv3 FM Synth free?

OPL AUv3 FM Synth costs $9.99, with no in-app purchases.

### Which has better reviews, Kyma Control or OPL AUv3 FM Synth?

Kyma Control is rated higher. Kyma Control averages 5.0 out of 5 from 3 ratings, while OPL AUv3 FM Synth averages 4.4 from 24 ratings.

### Do Kyma Control or OPL AUv3 FM Synth have ads?

Neither Kyma Control nor OPL AUv3 FM Synth shows ads.

### Which is updated more often, Kyma Control or OPL AUv3 FM Synth?

Kyma Control ships an update every 4 months, and OPL AUv3 FM Synth every 3 months. Most recently, Kyma Control was updated on June 5, 2026 and OPL AUv3 FM Synth on September 20, 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.*