# GSDSP MagicFusion vs isxynth

The clearest difference is price: isxynth at $7.99 against GSDSP MagicFusion's $29.99. GSDSP MagicFusion's advantage is rating (5.0 vs 3.7) and update cadence (every 5 weeks vs every 34 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

GSDSP MagicFusion costs $29.99 and isxynth $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GSDSP MagicFusion holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GSDSP MagicFusion ships an update every 5 weeks, isxynth every 34 months. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GSDSP MagicFusion | isxynth |
| --- | --- | --- |
| Price | $29.99 | **$7.99** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gsdsp-magicfusion/id6446889003/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/isxynth/id6450951503/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 34 months |
| Monetization | Paid | Paid |
| Size | 68 MB | 8 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Scholda](https://appshunter.io/developer/1642323227) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## What reviewers say

### GSDSP MagicFusion

[App page](https://appshunter.io/ios/app/gsdsp-magicfusion/id6446889003)

This advanced audio effect plugin offers precise spectral fusion and multi-curve vocoding. It allows users to extract spectral characteristics from one audio source and apply them to another, enabling detailed transformations from subtle shading to extreme effects.

**Highlights:** Multi-curve spectral vocoding, Frequency-domain processing, Independent fusion amounts per frequency, Dynamic response control, Formant shifting, AUv3 audio effect plugin

**Features:** Vision Pro support

**In-app purchases:** none


### isxynth

[App page](https://appshunter.io/ios/app/isxynth/id6450951503)

This music effect plugin allows spectral cross synthesis and morphing between two input signals. It separates noise and tone components, offering controls for blending, freezing, and time-based delays. Gestures on controls can be recorded and played back for dynamic sound shaping.

**Highlights:** Spectral cross synthesis, Morphing between two input signals, Noise and tone component blending, Freeze control for spectral blurring, 3-second delay lines per input, Gesture recording and playback

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

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP MagicFusion free?

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

### Is isxynth free?

isxynth costs $7.99, with no in-app purchases.

### Which has better reviews, GSDSP MagicFusion or isxynth?

GSDSP MagicFusion is rated higher. GSDSP MagicFusion averages 5.0 out of 5 from 4 ratings, while isxynth averages 3.7 from 3 ratings.

### Do GSDSP MagicFusion or isxynth have ads?

Neither GSDSP MagicFusion nor isxynth shows ads.

### Which is updated more often, GSDSP MagicFusion or isxynth?

GSDSP MagicFusion ships an update every 5 weeks, and isxynth every 34 months. Most recently, GSDSP MagicFusion was updated on September 22, 2026 and isxynth on September 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.*