# Cab ML vs GSDSP Quantum Distortion

The clearest difference is review sentiment: GSDSP Quantum Distortion at 100% against Cab ML's 50%. GSDSP Quantum Distortion also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 1). Cab ML's advantage is price (Free vs $14.99). On ratings volume, update cadence, ads and device support there is nothing between them.

Cab ML is free to download; GSDSP Quantum Distortion costs $14.99 up front. Cab ML sells 1 one-off in-app purchase. GSDSP Quantum Distortion asks for nothing beyond the download.

GSDSP Quantum Distortion holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 50% of Cab ML's written reviews are positive against 100% of GSDSP Quantum Distortion's.

Cab ML ships an update every 3 weeks, GSDSP Quantum Distortion every 5 weeks. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Cab ML | GSDSP Quantum Distortion |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/cab-ml/id6469339928/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-distortion/id6476145487/reviews)** |
| Number of ratings | 4 | **10** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 63 MB | 80 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Maes](https://appshunter.io/developer/1550506252) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### Cab ML

[App page](https://appshunter.io/ios/app/cab-ml/id6469339928)

This app generates custom impulse responses using a neural network, allowing interactive sound shaping. It also includes a poweramp and microphone reverb generator for further audio manipulation.

**Highlights:** Neural network impulse response generation, Interactive tag-based sound shaping, Poweramp with multiple options, Microphone reverb generator, AUv3 plugin support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cab ML Activation | $11.99 | one-time |


### 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


## Frequently asked questions

### Is Cab ML free?

Cab ML is free to download, with in-app purchases available.

### Is GSDSP Quantum Distortion free?

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

### Which has better reviews, Cab ML or GSDSP Quantum Distortion?

GSDSP Quantum Distortion is rated higher. Cab ML averages 4.0 out of 5 from 4 ratings, while GSDSP Quantum Distortion averages 5.0 from 10 ratings.

### Do Cab ML or GSDSP Quantum Distortion have ads?

Neither Cab ML nor GSDSP Quantum Distortion shows ads.

### Which is updated more often, Cab ML or GSDSP Quantum Distortion?

Cab ML ships an update every 3 weeks, and GSDSP Quantum Distortion every 5 weeks. Most recently, Cab ML was updated on September 27, 2026 and GSDSP Quantum Distortion on September 22, 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.*