Nature vs GSDSP Quantum Delay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nature
This app translates visual information from your camera into sound using spectral synthesis. Control the sound's amplitude, type, and speed by interacting with the screen and camera feed. Record any generated sound with a simple button press.
- Camera-to-sound translation
- Spectral synthesis
- Adjustable scanning curve
- Amplitude control
- Speed control
- Sound recording
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The world around us is an endless source of visual information, the flow of the fractal code of life. "Nature - Oscillator" is one of the attempts to translate this code to sound, using spectral synthesis algorithm of the Virtual ANS engine (software simulator of the unique Russian synthesizer ANS). The program continuously reads the image from the camera and interprets it as the spectrum of the sound. And you can easily control the scanning curve: its amplitude, type and speed. [ How to use ] Start the app and you will hear the sound immediately. Try to move the camera and you will hear the sound change. If there is no sound for some reason - try to reduce the Quality parameter in the app menu. How to change the scanning curve: * amplitude: touch the screen and slide up or down; * speed: touch the screen and slide left or right; * type: use the slider at the top of the screen. Any sound can be recorded by pressing the REC button on the right side of the screen.
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.
- 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)
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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
Verdict
The clearest difference is price: Nature at $1.99 against GSDSP Quantum Delay's $14.99. GSDSP Quantum Delay's advantage is update cadence (every 6 weeks vs every 36 months) and rating (4.8 vs 4.5). On review sentiment, ratings volume, 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
Nature costs $1.99 and GSDSP Quantum Delay $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
GSDSP Quantum Delay holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 19 and 17 respectively. Written reviews point the same way: 94% of Nature's written reviews are positive against 100% of GSDSP Quantum Delay's.
Nature ships an update every 36 months, GSDSP Quantum Delay every 6 weeks. Both last shipped on October 24, 2026.
| Parameter | Nature | GSDSP Quantum Delay |
|---|---|---|
| Price | $1.99 — better | $14.99 |
| Rating | 4.5 (19 ratings) | 4.8 (17 ratings) — better |
| Positive reviews | 93.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 19 — better | 17 |
| Update frequency | Every 36 months | Every 6 weeks — better |
| 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 | 3 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Zolotov | Gustav Scholda |
Customer experience
Nature
GSDSP Quantum Delay
In-app purchases
Nature
No in-app purchases
GSDSP Quantum Delay
No in-app purchases








