# JAX SPECTRO Series vs GSDSP Quantum Delay Lite

The clearest difference is price: GSDSP Quantum Delay Lite at Free against JAX SPECTRO Series's $5.99. GSDSP Quantum Delay Lite also leads on rating (5.0 vs 3.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

GSDSP Quantum Delay Lite is free to download; JAX SPECTRO Series costs $5.99 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 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

## The numbers

| Metric | JAX SPECTRO Series | GSDSP Quantum Delay Lite |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/jax-spectro-series-analyzer/id6480352901/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gsdsp-quantum-delay-lite/id6757497568/reviews)** |
| Number of ratings | 2 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Paid | **Free** |
| Size | 28 MB | 58 MB |
| Requires iOS | 14.0 | **13.0** |
| 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 SPECTRO Series

[App page](https://appshunter.io/ios/app/jax-spectro-series-analyzer/id6480352901)

This application provides real-time spectral analysis of audio streams, dividing them into 128 chromatically mapped frequency bands across the MIDI note range. It visualizes these bands in a musical semitone scale, offering detailed frequency analysis for music production and study.

**Highlights:** Real-time spectral analysis, 128 frequency bands, Chromatically mapped bands, Musical semitone scale visualization, MIDI note range coverage, Universal build for Apple devices

**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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JAX SPECTRO Series free?

JAX SPECTRO Series costs $5.99, 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 SPECTRO Series or GSDSP Quantum Delay Lite?

GSDSP Quantum Delay Lite is rated higher. JAX SPECTRO Series averages 3.0 out of 5 from 2 ratings, while GSDSP Quantum Delay Lite averages 5.0 from 4 ratings.

### Do JAX SPECTRO Series or GSDSP Quantum Delay Lite have ads?

Neither JAX SPECTRO Series nor GSDSP Quantum Delay Lite shows ads.

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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.*