# JAX SR vs GSDSP MagicFilter

The clearest difference is price: JAX SR at $6.99 against GSDSP MagicFilter's $29.99. GSDSP MagicFilter's advantage is ratings volume (3 vs 1). On rating, update cadence, ads and in-app purchases there is nothing between them.

JAX SR costs $6.99 and GSDSP MagicFilter $29.99 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 JAX SR against 5.0 for GSDSP MagicFilter. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JAX SR | GSDSP MagicFilter |
| --- | --- | --- |
| Price | **$6.99** | $29.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/jax-sr-reductor/id6480465350/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/gsdsp-magicfilter/id6670615154/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Paid | Paid |
| Size | 21 MB | 52 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 SR

[App page](https://appshunter.io/ios/app/jax-sr-reductor/id6480465350)

This audio effect app allows users to select specific frequency ranges for processing. It offers a classic reduction effect with direct MIDI control for parameters. Compatible with a wide range of Apple devices, it's designed for musicians and audio engineers.

**Highlights:** Selective frequency range effect processing, Classic reduction effect, Direct MIDI control assignment, Universal build for Apple devices, AudioUnit (AUv3) format

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

**In-app purchases:** none


### GSDSP MagicFilter

[App page](https://appshunter.io/ios/app/gsdsp-magicfilter/id6670615154)

This audio effect plugin allows for intricate, non-linear filter shaping and dynamic spectral transformations. Create unique soundscapes by designing custom filter curves and modulating them for subtle to extreme audio manipulation.

**Highlights:** Multi-curve spectral filtering, Independent filter amounts per frequency, Morph between four filter curves, Curve Modifier for shifting and inverting, Global cut/boost controls, Built-in lowpass and highpass filters, Wet/dry mix control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JAX SR free?

JAX SR costs $6.99, with no in-app purchases.

### Is GSDSP MagicFilter free?

GSDSP MagicFilter costs $29.99, with no in-app purchases.

### Which has better reviews, JAX SR or GSDSP MagicFilter?

JAX SR and GSDSP MagicFilter are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do JAX SR or GSDSP MagicFilter have ads?

Neither JAX SR nor GSDSP MagicFilter shows ads.

### Which is updated more often, JAX SR or GSDSP MagicFilter?

JAX SR ships an update every 6 weeks, and GSDSP MagicFilter every 6 weeks. Most recently, JAX SR was updated on October 19, 2026 and GSDSP MagicFilter on October 24, 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.*