Comparison

Model610 vs GSDSP MagicFusion

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

Head to head
About

Model610

Control your Sequential Circuits Six-Trak synthesizer with an intuitive interface. Explore new sound possibilities with dedicated modes and manage your patches with cloud backup. Requires a Six-Trak synthesizer and an iOS-compatible MIDI interface.

Highlights
  • Hands-on synthesis parameter control
  • MONO and STACK modes
  • Built-in patch librarian
  • Automatic cloud patch backup
  • Easy configuration
Features
Read full description

Model610 is an indispensable tool for owners of the Sequential Circuits Six-Trak synthesizers. Features: - Hands on control of all synthesis parameters in an intuitive layout - Special MONO and STACK modes for new sound and performance possibilities - Built in patch librarian for easy patch naming and management - Automatic patch backup to the cloud - Easy configuration via dedicated design. Requirements: - A Sequential Circuits Six-Trak Synthesizer - An iOS capable MIDI interface (or network MIDI solution) - Any iPad running iOS 8.0 or later

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

Screenshots

Model6101 screens
GSDSP MagicFusion3 screens

Verdict

The call

The clearest difference is price: Model610 at $19.99 against GSDSP MagicFusion's $29.99. Model610 also leads on ratings volume (12 vs 4) and iOS requirement (9.3 vs 12.0). GSDSP MagicFusion's advantage is update cadence (every 5 weeks vs every 21 months) and rating (5.0 vs 4.7). On ads, in-app purchases, monetization model and device support 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

Model610 costs $19.99 and GSDSP MagicFusion $29.99 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 4.7. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews point the same way: 83% of Model610's written reviews are positive against 100% of GSDSP MagicFusion's.

UpkeepUpdate frequency

Model610 ships an update every 21 months, GSDSP MagicFusion every 5 weeks. The most recent releases landed on October 5, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 4 level
Model610 versus GSDSP MagicFusion: the parameters behind the verdict, then further details
ParameterModel610GSDSP MagicFusion
Price$19.99 — better$29.99
Rating4.7 (12 ratings)5.0 (4 ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings12 — better4
Update frequencyEvery 21 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better12.0
Further details — not scored
Size1 MB68 MB
Age rating4+4+
DeveloperBill MitsakosGustav Scholda

Customer experience

Model610

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

GSDSP MagicFusion

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

In-app purchases

None

Model610

No in-app purchases

None

GSDSP MagicFusion

No in-app purchases

Questions

Is Model610 free?
Model610 costs $19.99, with no in-app purchases.
Is GSDSP MagicFusion free?
GSDSP MagicFusion costs $29.99, with no in-app purchases.
Which has better reviews, Model610 or GSDSP MagicFusion?
GSDSP MagicFusion is rated higher. Model610 averages 4.7 out of 5 from 12 ratings, while GSDSP MagicFusion averages 5.0 from 4 ratings.
Do Model610 or GSDSP MagicFusion have ads?
Neither Model610 nor GSDSP MagicFusion shows ads.
Which is updated more often, Model610 or GSDSP MagicFusion?
Model610 ships an update every 21 months, and GSDSP MagicFusion every 5 weeks. Most recently, Model610 was updated on October 5, 2026 and GSDSP MagicFusion on September 22, 2026.

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