GSDSP Quantum Filter vs Ablaze Screamer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GSDSP Quantum Filter
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.
- Analog-modelled filters
- 11 filter modes
- Series and parallel routing
- Dynamic modulation support
- Stereo and dual mono modes
- MIDI control integration
Read full descriptionHide full description
Analog warmth meets flexible routing and dynamic modulation in a filter workstation built for creative sound design. Analog-Modelled Filters Quantum Filter uses resonant, analog-modelled filter designs that behave smoothly and musically across the entire spectrum. With no cramping, stepping, or digital artefacts, the filters remain stable even under rapid modulation. At high resonance settings they can reach self-oscillation, similar to classic hardware circuits. Filter Types & Routing Choose from 11 filter modes, including Lowpass, Highpass, Bandpass, Notch, Shelving options, Bell, and Ladder Lowpass in 1–4 pole configurations. Combine filters in series (up to three stages) or parallel (up to two), resulting in over 2,000 possible routing combinations for detailed tone shaping and complex layered filtering. Built for Modulation Designed to handle fast, artefact-free modulation, Quantum Filter responds cleanly even under rapid parameter changes. Its stability makes it suitable for dynamic environments, rhythmic modulation, or complex movement across multiple filter stages. Stereo and Dual Mono Switch between stereo and dual mono modes to shape the stereo image. In dual mono mode, left and right channels can move independently, enabling asymmetric movement, wider imaging, or separate modulation paths for each side. MIDI Control Quantum Filter integrates ADSR & AR modulators that respond directly to MIDI, allowing envelope-driven filter motion that behaves like a synthesizer’s filter section. This integration adds expressive control for rhythmic gating, animated sweeps, and dynamic shaping based on your playing or sequencing. Quantum Filter is an AUv3 audio effect plugin compatible with Logic Pro, AUM, Cubasis, GarageBand and many more. A Desktop version is also available for Windows and macOS (VST3 / AU / AAX). More information here: https://gs-dsp.com/products
Ablaze Screamer
This audio plugin transforms raw screams into powerful, larger-than-life vocal sounds for modern metal music. It enhances lows, mids, highs, gutturals, and pig-squeals with zero latency for seamless studio recording and live performance.
- Extreme vocal processing
- Enhances lows, mids, and highs
- Guttural and pig-squeal effects
- Zero-latency performance
- Studio and live recording ready
Read full descriptionHide full description
Screamer is the ultimate plugin for turning your raw screams into the massive, larger-than-life vocal sound that defines modern metal. The plugin will instantly take your lows, mids, highs, gutturals and pig-squeals to the next level. And… Screamer is zero-latency, so you can record straight into the plugin during your studio sessions, and even live!
Screenshots
Verdict
The clearest difference is price: Ablaze Screamer at $9.99 against GSDSP Quantum Filter's $14.99. GSDSP Quantum Filter's advantage is ratings volume (3 vs 1). On rating, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
GSDSP Quantum Filter costs $14.99 and Ablaze Screamer $9.99 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 Filter against 5.0 for Ablaze Screamer. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
GSDSP Quantum Filter ships an update every 5 weeks, Ablaze Screamer every 2 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.
| Parameter | GSDSP Quantum Filter | Ablaze Screamer |
|---|---|---|
| Price | $14.99 | $9.99 — better |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 77 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Gustav Scholda | AudioFX |
Customer experience
GSDSP Quantum Filter
Ablaze Screamer
In-app purchases
GSDSP Quantum Filter
No in-app purchases
Ablaze Screamer
No in-app purchases
Questions
Is GSDSP Quantum Filter free?
Is Ablaze Screamer free?
Which has better reviews, GSDSP Quantum Filter or Ablaze Screamer?
Do GSDSP Quantum Filter or Ablaze Screamer have ads?
Which is updated more often, GSDSP Quantum Filter or Ablaze Screamer?
Other comparisons















