# 76477 Complex Sound Synth vs GSDSP MagicFusion

The clearest difference is review sentiment: GSDSP MagicFusion at 100% against 76477 Complex Sound Synth's 50%. GSDSP MagicFusion also leads on rating (5.0 vs 4.0) and update cadence (every 5 weeks vs every 3 months). 76477 Complex Sound Synth's advantage is price ($2.99 vs $29.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

76477 Complex Sound Synth costs $2.99 and GSDSP MagicFusion $29.99 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 4.0. Both are backed by a comparable volume of ratings — 10 and 4 respectively. Written reviews point the same way: 50% of 76477 Complex Sound Synth's written reviews are positive against 100% of GSDSP MagicFusion's.

76477 Complex Sound Synth ships an update every 3 months, GSDSP MagicFusion every 5 weeks. The most recent releases landed on October 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 76477 Complex Sound Synth | GSDSP MagicFusion |
| --- | --- | --- |
| Price | **$2.99** | $29.99 |
| Rating | [4.0 (10 ratings)](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gsdsp-magicfusion/id6446889003/reviews)** |
| Number of ratings | **10** | 4 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 4 MB | 68 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Black Cat Systems](https://appshunter.io/developer/301047032) | [Gustav Scholda](https://appshunter.io/developer/1642323227) |

## What reviewers say

### 76477 Complex Sound Synth

[App page](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239)

Create complex sound effects and music with a powerful synthesizer inspired by vintage hardware. Offers extensive modulation, noise generation, and customizable envelopes. Easily share your creations and control it with MIDI devices.

**Highlights:** Three oscillators with multiple wave types, Modulation capabilities for oscillators, Adjustable noise generator with filter, Configurable ADSR envelope, Unlimited sound effect generator boards, MIDI input support, Export/import sound effect boards

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 76477 Complex Sound Synth free?

76477 Complex Sound Synth costs $2.99, with no in-app purchases.

### Is GSDSP MagicFusion free?

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

### Which has better reviews, 76477 Complex Sound Synth or GSDSP MagicFusion?

GSDSP MagicFusion is rated higher. 76477 Complex Sound Synth averages 4.0 out of 5 from 10 ratings, while GSDSP MagicFusion averages 5.0 from 4 ratings.

### Do 76477 Complex Sound Synth or GSDSP MagicFusion have ads?

Neither 76477 Complex Sound Synth nor GSDSP MagicFusion shows ads.

### Which is updated more often, 76477 Complex Sound Synth or GSDSP MagicFusion?

76477 Complex Sound Synth ships an update every 3 months, and GSDSP MagicFusion every 5 weeks. Most recently, 76477 Complex Sound Synth was updated on October 4, 2026 and GSDSP MagicFusion on September 22, 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.*