Comparison

GSDSP MagicFusion vs Masher AU

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GSDSP MagicFusion

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
Read full description

The world’s first frequency-domain vocoder with multi-curve control and precision spectral fusion. Multi-Curve Spectral Vocoding MagicFusion is a multi-curve spectral vocoder workstation operating entirely in the frequency domain. Instead of relying on bandpass filters and envelope followers, it extracts the spectral characteristics of a modulator and applies them to a carrier, enabling precise, customizable vocoding across the entire spectrum. Apply independent fusion amounts per frequency or frequency range, then mix, modulate, and spread them to create anything from subtle vocal shading to extreme spectral transformations. Vocoder Signal Flow MagicFusion requires two audio inputs: the carrier (main input) and the modulator (sidechain). The plugin extracts the modulator’s spectral envelope and applies it to the carrier, creating a fused signal where both sources interact. This process provides clean, flexible control over the degree of spectral fusion and allows highly detailed shaping across the frequency spectrum. Dynamic Response & Formants Adjust the Smooth control to define how quickly the vocoder reacts, from fast, precise transitions to slower, more rounded movement. The Formant parameter shifts the spectral character of the modulator, while Detail adjusts the complexity of the filter response — from clean, intricate results to more organic, pumping behavior. MagicFusion is an AUv3 audio effect plugin compatible with Logic Pro, AUM, Cubasis, GarageBand and many more. A Desktop version is also available for Windows and macOS (VST3 / AU / AAX). More information here: https://gs-dsp.com/products

About

Masher AU

This audio plug-in forcibly syncs one audio channel's base frequency to another, creating a distinct, gritty sound. Its unique interface features a potato masher to visualize the sync applied to your signals.

Highlights
  • Hard sync audio channels
  • Create gritty audio textures
  • Unique visual interface
  • AUv3 compatibility
  • Intuitive design
Features
Read full description

Masher AU is a straightforward and robust AUv3 plug-in enhancing your audio projects in your favorite AUv3 host with hard syncing capabilities. Masher AU brings to you the functionality of forcibly syncing one audio channel's base frequency onto another, resulting in a distinct, gritty audio output. Built for simplicity and ease of use, Masher AU’s GUI boasts an unconventional twist. The display features a potato masher, whose wavy wire visually represents the sync applied to your signals. A quirky way to visualize your audio manipulation while keeping things straightforward and intuitive! Key Features: Hard Sync Functionality: Masher AU lets you hard sync one audio channel to another, allowing for the creation of unique, rough audio textures. Gritty Sound Output: Embrace the gritty, aggressive sound produced by this sync effect, adding an edge to your audio. Creative GUI Design: Featuring a potato masher whose wavy wire visually represents the sync applied to the signals. AUv3 Compatibility: Fully compatible with AUv3-compatible iOS apps, enabling a smooth and seamless production experience. Note that you need an AUv3 host to use this app in a meaningful way (as a stand-alone app, it only processes the microphone input).

Screenshots

GSDSP MagicFusion3 screens
Masher AU2 screens

Verdict

The call

The clearest difference is price: Masher AU at $2.99 against GSDSP MagicFusion's $29.99. GSDSP MagicFusion's advantage is rating (5.0 vs 4.1). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

GSDSP MagicFusion costs $29.99 and Masher AU $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

GSDSP MagicFusion holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Scorecard2 real differences · 8 level
GSDSP MagicFusion versus Masher AU: the parameters behind the verdict, then further details
ParameterGSDSP MagicFusionMasher AU
Price$29.99$2.99 — better
Rating5.0 (4 ratings) — better4.1 (7 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings47 — better
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size68 MB7 MB
Age rating4+4+
DeveloperGustav ScholdaFritz Menzer

Customer experience

GSDSP MagicFusion

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Masher AU

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GSDSP MagicFusion

No in-app purchases

None

Masher AU

No in-app purchases

Questions

Is GSDSP MagicFusion free?
GSDSP MagicFusion costs $29.99, with no in-app purchases.
Is Masher AU free?
Masher AU costs $2.99, with no in-app purchases.
Which has better reviews, GSDSP MagicFusion or Masher AU?
GSDSP MagicFusion is rated higher. GSDSP MagicFusion averages 5.0 out of 5 from 4 ratings, while Masher AU averages 4.1 from 7 ratings.
Do GSDSP MagicFusion or Masher AU have ads?
Neither GSDSP MagicFusion nor Masher AU shows ads.

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