# GSDSP Quantum Delay Lite vs Descent Granulator

The clearest difference is price: GSDSP Quantum Delay Lite at Free against Descent Granulator's $4.99. GSDSP Quantum Delay Lite also leads on ratings volume (3 vs 1) and iOS requirement (12.0 vs 16.0). On rating, update cadence, ads and in-app purchases there is nothing between them.

GSDSP Quantum Delay Lite is free to download; Descent Granulator costs $4.99 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 Delay Lite against 5.0 for Descent Granulator. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

GSDSP Quantum Delay Lite ships an update every 6 weeks, Descent Granulator every 2 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GSDSP Quantum Delay Lite | Descent Granulator |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay-lite/id6757497568/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/descent-granulator/id6759299476/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 58 MB | 61 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Scholda](https://appshunter.io/developer/1642323227) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### GSDSP Quantum Delay Lite

[App page](https://appshunter.io/ios/app/gsdsp-quantum-delay-lite/id6757497568)

This audio effect plugin offers vintage-inspired stereo delay with deep modulation, flexible filtering, and creative timing options. It allows for precise control over echoes, from warm analog sounds to shimmering textures, and integrates an advanced modulation system for unique sound design.

**Highlights:** Vintage-inspired stereo delay, Deep modulation system, Flexible filtering, Creative timing controls, Precise feedback control, Crossfeed and Over-Feedback options

**Features:** Vision Pro support

**In-app purchases:** none


### Descent Granulator

[App page](https://appshunter.io/ios/app/descent-granulator/id6759299476)

This app captures audio, breaks it into tiny grains, and manipulates them for unique sound effects. Explore subtle thickening, rhythmic delays, frozen soundscapes, and shimmering pitch-shifted textures.

**Highlights:** Real-time granular engine, Pitch shifting with quantization, Six-axis randomization, Diffusion and feedback controls, Tempo sync, 35 factory presets

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP Quantum Delay Lite free?

GSDSP Quantum Delay Lite is free to download, with no in-app purchases.

### Is Descent Granulator free?

Descent Granulator costs $4.99, with no in-app purchases.

### Which has better reviews, GSDSP Quantum Delay Lite or Descent Granulator?

GSDSP Quantum Delay Lite and Descent Granulator are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do GSDSP Quantum Delay Lite or Descent Granulator have ads?

Neither GSDSP Quantum Delay Lite nor Descent Granulator shows ads.

### Which is updated more often, GSDSP Quantum Delay Lite or Descent Granulator?

GSDSP Quantum Delay Lite ships an update every 6 weeks, and Descent Granulator every 2 months. Most recently, GSDSP Quantum Delay Lite was updated on October 20, 2026 and Descent Granulator on October 14, 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.*