# GSDSP Quantum Distortion vs KA mini Xun

The clearest difference is price: KA mini Xun at $1.99 against GSDSP Quantum Distortion's $14.99. GSDSP Quantum Distortion's advantage is ratings volume (10 vs 1). On rating, update cadence, ads and in-app purchases there is nothing between them.

GSDSP Quantum Distortion costs $14.99 and KA mini Xun $1.99 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 GSDSP Quantum Distortion against 5.0 for KA mini Xun. That said, the two scores are not equally well evidenced: GSDSP Quantum Distortion has 10 ratings behind it against 1, so its average is the more settled of the two.

GSDSP Quantum Distortion ships an update every 5 weeks, KA mini Xun every 2 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GSDSP Quantum Distortion | KA mini Xun |
| --- | --- | --- |
| Price | $14.99 | **$1.99** |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-distortion/id6476145487/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ka-mini-xun/id6479740933/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 80 MB | 24 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Scholda](https://appshunter.io/developer/1642323227) | [SHANTOU KONG AUDIO SOFTWARE TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/956078324) |

## What reviewers say

### GSDSP Quantum Distortion

[App page](https://appshunter.io/ios/app/gsdsp-quantum-distortion/id6476145487)

Explore four distinct distortion effects—Saturation, BitCrush, Ring Modulation, and Downsampling—blended and controlled via an intuitive XY pad. Shape harmonics, reduce digital resolution, introduce inharmonic motion, and create classic digital degradation for unique audio textures.

**Highlights:** Four distortion algorithms (Saturation, BitCrush, Ring Modulation, Downsampling), Intuitive XY pad for blending effects, Custom waveshaping saturation, BitWarp for tonal variation, Tunable oscillator for ring modulation, Adjustable downsampling rate and jitter, AUv3 audio effect plugin

**Features:** Vision Pro support

**In-app purchases:** none


### KA mini Xun

[App page](https://appshunter.io/ios/app/ka-mini-xun/id6479740933)

This app offers a virtual instrument simulating the Chinese Xun, designed for electric wind and MIDI keyboard users. It provides a high-quality sound experience with simple controls and can function as a standalone app or an AUv3 plugin.

**Highlights:** Virtual Chinese Xun instrument, High-quality sound experience, Simple UI controls, Standalone app, AUv3 plugin support

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

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP Quantum Distortion free?

GSDSP Quantum Distortion costs $14.99, with no in-app purchases.

### Is KA mini Xun free?

KA mini Xun costs $1.99, with no in-app purchases.

### Which has better reviews, GSDSP Quantum Distortion or KA mini Xun?

GSDSP Quantum Distortion and KA mini Xun are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.

### Do GSDSP Quantum Distortion or KA mini Xun have ads?

Neither GSDSP Quantum Distortion nor KA mini Xun shows ads.

### Which is updated more often, GSDSP Quantum Distortion or KA mini Xun?

GSDSP Quantum Distortion ships an update every 5 weeks, and KA mini Xun every 2 months. Most recently, GSDSP Quantum Distortion was updated on October 9, 2026 and KA mini Xun on October 8, 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.*