Comparison

BLEASS Vox vs GSDSP Quantum Delay

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BLEASS Vox

This app offers advanced vocal processing for musicians and producers. It allows for effortless manipulation of vocal formants, pitch correction, and the creation of rich harmonies. Enhance your vocals with unique effects and a powerful unison processor for studio or live performance.

Highlights
  • Vocal formant manipulation
  • Pitch transposition and correction
  • UNISON processor for depth
  • Flexible vibrato effects
  • Real-time and standard processing modes
Currently charting
Read full description

BLEASS Vox is your gateway to effortless sonic manipulation. This cutting-edge processor immerses you in a world of sonic possibilities, effortlessly shaping every nuance of your vocal performances. The plugin's powerful yet efficient engine allows you to manipulate and sculpt the formant characteristics of your vocals, allowing you to craft unique effects that really set your vocals apart. BLEASS Vox lets you explore and transform your vocal melodies with ease, transposing or fixing the pitch to deliver fascinating new melodies and harmonies. Taking inspiration from the world of synthesisers, BLEASS Vox's UNISON processor adds phenomenal depth and weight to your vocals. The UNISON processor can also spread its up-to 10 detuned voices across the entire stereo image, delivering a huge, captivating sonic presence that no other vocal processor can match. BLEASS Vox's flexible vibrato processor places a new realm of expressiveness at your fingertips. Whether creating subtle-yet-classy pitch fluctuations or extreme special effects, the dedicated vibrato controls mean there is no need to configure LFOs or mess around with modulation mapping. BLEASS Vox is at home in the studio and on the road, its real time processing mode delivering the speed and efficiency needed during tracking sessions and live performances, whilst its standard processing mode delivers the quality and accuracy demanded by the critical editing and mixing stages of your projects. With BLEASS Vox there is no getting bogged-down in the details of a complex vocal processing chain, leaving you free to concentrate on shaping unique sounds and great music. The BLEASS Vox vocal effect plugin is also available for Windows, macOS www.bleass.com/vox

About

GSDSP Quantum Delay

This app offers a vintage-inspired stereo delay effect with advanced modulation, flexible filtering, and precise timing controls. It allows users to sculpt unique echo textures, from warm analog sounds to complex, evolving soundscapes.

Highlights
  • Vintage-inspired stereo delay
  • Deep modulation system
  • Flexible filtering (LPF, HPF, BPF)
  • Precise timing controls (BPM, ms)
  • Switchable stereo/dual mono modes
  • Advanced modulation sources (LFO, Random, Envelope)
Features
Read full description

A vintage-inspired delay supercharged with deep modulation, flexible filtering, and creative timing that pushes echoes into new dimensions. Classic Delay, Reinvented Quantum Delay takes the charm of a vintage stereo delay and fuses it with our next-level modulation system. Switch between the warm character of Tape mode and the pristine clarity of Fade mode, lock to BPM (including 5-tuplets) or dial in precise times in milliseconds. Use the Fine control for subtle push-and-pull micro-timing — or modulate your delay lines in ways traditional delays could only dream of. Sculpted Echoes Shape your repeats with switchable lowpass, highpass, and bandpass filters placed directly in the feedback path. Add modulation to create evolving tones, gentle movement, or drifting, frequency-shifting echoes. From warm analog-style rolls to shimmering, swirling textures, it’s all there. Feedback with Precision Control your delay tail behavior using either traditional % feedback or our modern dB-per-second decay system — ideal for predictable, musical decay even when the feedback path becomes complex. Enable Crossfeed for classic ping-pong stereo bounce, or push into Over-Feedback to create dense, self-building echoes that drift toward infinity. Stereo or Dual Mono Every section of Quantum Delay — delay, filter, and feedback — can switch between stereo and dual mono modes. Create tight, controlled stereo images or break them apart for wide, offset, unpredictable spaces. Dual mono modulation unlocks complex stereo interplay and beautifully asymmetric echoes. Modulation Without Limits Quantum Delay integrates our advanced modulation system, letting you modulate nearly anything: delay time, filters, feedback parameters, stereo controls, and more. Use LFOs, Random Generators, 2D modulators, Envelope Followers, Macros, and even chaotic systems to push your echoes far beyond traditional delay behavior. Or use our parameter randomisation feature to explore the plugin’s sound at random. Quantum Delay 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

BLEASS Vox4 screens
GSDSP Quantum Delay3 screens

Verdict

The call

The clearest difference is price: BLEASS Vox at $9.99 against GSDSP Quantum Delay's $14.99. BLEASS Vox also leads on chart position (#140 vs unranked). On rating, review sentiment, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

BLEASS Vox costs $9.99 and GSDSP Quantum Delay $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for BLEASS Vox against 4.8 for GSDSP Quantum Delay. Both are backed by a comparable volume of ratings — 20 and 17 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Scorecard2 real differences · 9 level
BLEASS Vox versus GSDSP Quantum Delay: the parameters behind the verdict, then further details
ParameterBLEASS VoxGSDSP Quantum Delay
Price$9.99 — better$14.99
Rating4.9 (20 ratings) — better4.8 (17 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings20 — better17
Update frequency—Every 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#140 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size32 MB94 MB
Age rating4+4+
DeveloperBLEASSGustav Scholda

Customer experience

BLEASS Vox

All ratings20 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

GSDSP Quantum Delay

All ratings17 ratings
Positive94.1%
Neutral0.0%
Negative5.9%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BLEASS Vox

No in-app purchases

None

GSDSP Quantum Delay

No in-app purchases

Questions

Is BLEASS Vox free?
BLEASS Vox costs $9.99, with no in-app purchases.
Is GSDSP Quantum Delay free?
GSDSP Quantum Delay costs $14.99, with no in-app purchases.
Which has better reviews, BLEASS Vox or GSDSP Quantum Delay?
BLEASS Vox is rated higher. BLEASS Vox averages 4.9 out of 5 from 20 ratings, while GSDSP Quantum Delay averages 4.8 from 17 ratings.
Do BLEASS Vox or GSDSP Quantum Delay have ads?
Neither BLEASS Vox nor GSDSP Quantum Delay shows ads.

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