# JAX DYNAMICS vs GSDSP Quantum Delay Lite

The clearest difference is price: GSDSP Quantum Delay Lite at Free against JAX DYNAMICS's $4.99. GSDSP Quantum Delay Lite also leads on rating (5.0 vs 3.7) and iOS requirement (12.0 vs 14.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

GSDSP Quantum Delay Lite is free to download; JAX DYNAMICS costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GSDSP Quantum Delay Lite holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JAX DYNAMICS | GSDSP Quantum Delay Lite |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/jax-dynamics-compressor/id1615963636/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay-lite/id6757497568/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 26 MB | 58 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jens Guell](https://appshunter.io/developer/1195004865) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### JAX DYNAMICS

[App page](https://appshunter.io/ios/app/jax-dynamics-compressor/id1615963636)

This audio processing tool offers a single-band dynamics processor with versatile stereo operation modes, including independent and linked mid/side processing. It also features a parallel processing option for enhanced audio manipulation. The tool is distributed as an app extension for use within compatible music applications.

**Highlights:** Single-band dynamics processor, Multiple stereo operation modes, Independent and linked mid/side processing, Parallel processing (mix) option, AudioUnit (AUv3) format, Universal app for macOS, iOS, iPadOS, visionOS

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is JAX DYNAMICS free?

JAX DYNAMICS costs $4.99, with no in-app purchases.

### Is GSDSP Quantum Delay Lite free?

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

### Which has better reviews, JAX DYNAMICS or GSDSP Quantum Delay Lite?

GSDSP Quantum Delay Lite is rated higher. JAX DYNAMICS averages 3.7 out of 5 from 3 ratings, while GSDSP Quantum Delay Lite averages 5.0 from 3 ratings.

### Do JAX DYNAMICS or GSDSP Quantum Delay Lite have ads?

Neither JAX DYNAMICS nor GSDSP Quantum Delay Lite shows ads.

### Which is updated more often, JAX DYNAMICS or GSDSP Quantum Delay Lite?

JAX DYNAMICS ships an update every 2 months, and GSDSP Quantum Delay Lite every 2 months. Most recently, JAX DYNAMICS was updated on October 4, 2026 and GSDSP Quantum Delay Lite on October 9, 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.*