sub808 vs GSDSP Quantum Distortion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
sub808
Create powerful sub-bass sounds with this intuitive instrument app. Explore analog-inspired flavors, fine-tune saturation, and sculpt your basslines with versatile envelope and shaper controls. Compatible across devices for seamless production.
- 50 Factory Presets
- 4 Analog Flavors
- 8 Saturation Modes
- Filter Cutoff & Glide
- Handcrafted Envelope & Shaper
- Cross-platform Compatibility
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Sub atomic bass. Anywhere. For any mix. sub808 is the end result of countless hours dialing in and perfecting the perfect 808 - so you don’t have to! Experience the instant power of sub808 in your productions and sculpt your bass into something uniquely yours with our intuitive interface, all within moments. At its core, sub808 includes 50 Factory Presets, featuring 4 distinct flavors: Smooth, Tape, Gritty, and Nasty. Each flavor comes with its own unique analog character, providing excellent starting points for your creativity. Fine-tune these sounds to perfection with 8 Saturation modes, offering precise control over drive and mix levels. Smooth Easy-To-Dial-in Filter Cutoff & Glide Times: Experience enhanced versatility with a filter cutoff featuring both pre and post saturation modes, enabling you to position your filter precisely within the signal chain. Elevate your bass playability with the added convenience of an easily adjustable glide function, facilitating seamless pitch bending between your bass lines for added depth and expression. Handcrafted Envelope and Shaper: We’ve dialed in a customized amp envelope, giving you just what you need: Attack & Release. To complement this further, a specialized transient shaper that can sculpt your sound from a smooth bass pad, to PUNCH kick drum sound with ease. Collaborate, Anytime, Anywhere, on Any Machine: Wether you have a fleet of production machines, or if you collaborate with music makers around the world, we have you covered with cross-platform compatibility & presets to make switching between any machine fast and easy. Features - 50 Factory Presets covering multiple genres - 4 distinct Flavors with baked in Analog goodness - 8 Saturation Modes w/ Drive & Mix Controls - Punch Control for Smooth or Punchy bass - Sound sculpting Glide & Attack/Release Controls - Preset Manager included for saving, editing, and loading different presets - Standalone app and AUv3 included
GSDSP Quantum Distortion
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.
- 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
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Four complementary distortion algorithms — Saturation, BitCrush, Ring Modulation, and Downsampling — blended and shaped through an intuitive XY pad. Saturation Shape harmonics using Quantum Distortion’s custom waveshaping saturation. Adjust Drive to set the intensity from subtle warmth to strong coloration, and use Asymmetry to introduce controlled even-harmonic emphasis of vintage tube characteristics. BitCrush Reduce digital resolution using BitCrush and reshape the crushed signal with BitWarp, which bends the quantization curve for additional tonal variation. This combination allows precise control over both the amount of reduction and the character of the resulting digital artifacts. Ring Modulation Introduce inharmonic motion using ring modulation, generated by multiplying the input with a tunable oscillator. Adjust frequency and amount in real time to create anything from light metallic shading to dense, shifting sidebands. Downsampling Lower the sample rate using Downsampling, reducing temporal resolution for classic digital degradation effects. Set the rate down to 200 Hz or introduce Jitter for controlled randomness, adding instability and movement to the downsampled signal. XY Pad Blending Navigate between the four distortion algorithms using the XY pad, allowing smooth transitions or static blends across the processing modes. The background updates to reflect the current region, providing clear visual feedback while exploring hybrid distortion shapes and interactions. Quantum Distortion 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
Screenshots
Verdict
The clearest difference is review sentiment: GSDSP Quantum Distortion at 100% against sub808's 0%. GSDSP Quantum Distortion also leads on rating (5.0 vs 4.2) and update cadence (every 5 weeks vs every 6 months). sub808's advantage is price ($9.99 vs $14.99). On ratings volume, ads, in-app purchases and monetization model 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
sub808 costs $9.99 and GSDSP Quantum Distortion $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
GSDSP Quantum Distortion holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 10 and 10 respectively. Written reviews point the same way: 0% of sub808's written reviews are positive against 100% of GSDSP Quantum Distortion's.
sub808 ships an update every 6 months, GSDSP Quantum Distortion every 5 weeks. The most recent releases landed on September 7, 2026 and September 22, 2026 respectively.
| Parameter | sub808 | GSDSP Quantum Distortion |
|---|---|---|
| Price | $9.99 — better | $14.99 |
| Rating | 4.2 (10 ratings) | 5.0 (10 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 | 10 |
| Update frequency | Every 6 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 150 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | OSC Audio | Gustav Scholda |
Customer experience
sub808
GSDSP Quantum Distortion
In-app purchases
sub808
No in-app purchases
GSDSP Quantum Distortion
No in-app purchases
Questions
Is sub808 free?
Is GSDSP Quantum Distortion free?
Which has better reviews, sub808 or GSDSP Quantum Distortion?
Do sub808 or GSDSP Quantum Distortion have ads?
Which is updated more often, sub808 or GSDSP Quantum Distortion?
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