# GSDSP Quantum Filter vs Quarked

The clearest difference is update cadence: Quarked at every 8 days against GSDSP Quantum Filter's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

GSDSP Quantum Filter costs $14.99 and Quarked $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GSDSP Quantum Filter ships an update every 5 weeks, Quarked every 8 days. The most recent releases landed on September 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GSDSP Quantum Filter | Quarked |
| --- | --- | --- |
| Price | $14.99 | $14.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-filter/id6498711920/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | Paid | — |
| Size | 77 MB | 23 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Scholda](https://appshunter.io/developer/1642323227) | [Syam Anand](https://appshunter.io/developer/1790735084) |

## What reviewers say

### GSDSP Quantum Filter

[App page](https://appshunter.io/ios/app/gsdsp-quantum-filter/id6498711920)

This audio effect plugin offers analog-modeled filters with flexible routing and dynamic modulation for creative sound design. It provides extensive control over tone shaping and complex filtering with various filter types and configurations.

**Highlights:** Analog-modelled filters, 11 filter modes, Series and parallel routing, Dynamic modulation support, Stereo and dual mono modes, MIDI control integration

**Features:** Vision Pro support

**In-app purchases:** none


### Quarked

[App page](https://appshunter.io/ios/app/quarked-granular-synth/id6765482136)

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

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP Quantum Filter free?

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

### Is Quarked free?

Quarked costs $14.99, with no in-app purchases.

### Do GSDSP Quantum Filter or Quarked have ads?

Neither GSDSP Quantum Filter nor Quarked shows ads.

### Which is updated more often, GSDSP Quantum Filter or Quarked?

GSDSP Quantum Filter ships an update every 5 weeks, and Quarked every 8 days. Most recently, GSDSP Quantum Filter was updated on September 22, 2026 and Quarked on October 9, 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.*