Comparison

EvilTwin vs Morphix Synthesizer

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

Head to head
About

EvilTwin

This audio effect plugin adds width, motion, and unique character to your sound. It offers creative stereo enhancement and dynamic spatial animation, suitable for subtle polish or dramatic transformations. Designed for musicians and sound designers, it encourages sonic exploration with a focused interface.

Highlights
  • Creative stereo enhancement and widening
  • Dynamic movement and spatial animation
  • Subtle-to-extreme sound shaping
  • Performance-focused interface
  • AUv3 support for iPad and Mac
  • Works with popular music hosts
Features
Read full description

Evil Twin is a creative stereo processing effect designed to add width, motion, depth, and unexpected character to your sound. Built for musicians, producers, sound designers, and experimental artists, Evil Twin combines stereo enhancement with controlled instability, allowing you to move from subtle spatial polish to dramatic transformations with a simple and focused interface. Whether you're widening a synth, adding movement to a pad, creating animated textures, or pushing sounds into unfamiliar territory, Evil Twin encourages exploration while remaining fast and musical to use. Features: • Creative stereo enhancement and widening • Dynamic movement and spatial animation • Subtle-to-extreme sound shaping possibilities • Simple, performance-focused interface • AUv3 support for iPad and Mac • Works in compatible hosts including GarageBand, Logic Pro, AUM, Cubasis, and Audiobus Evil Twin is designed for creators who enjoy discovering new sounds rather than following predictable presets. Sometimes the best results happen when things drift a little off course. Basic usage guide at folinaaudio.com.

About

Morphix Synthesizer

This app is a polyphonic morphing wavetable synthesizer that recreates a classic lost instrument. It features a morphing oscillator, state-variable filter, and built-in flanger, allowing for evolving sound textures. It can be used standalone or within a DAW.

Highlights
  • Morphing wavetable oscillator
  • State-variable filter
  • Independent ADSR envelopes
  • Tempo-syncable LFO
  • Built-in stereo flanger
  • 64 factory presets
  • AUv3 plugin support
Features
Read full description

https://youtu.be/pwx72zQD0p8 Morphix - Morphing Wavetable Synthesizer Morphix is a polyphonic morphing wavetable synth and a faithful reconstruction of the lost 2005 FSR Morphite. Its architecture, parameters, and complete 64-patch factory bank were reverse-engineered from the original and rebuilt from scratch with JUCE — now a modern, multi-platform instrument themed after Aleph Void. A morphing oscillator feeds a state-variable filter, an amp VCA, and a stereo flanger, shaped by independent amplitude and filter ADSRs and a tempo-synced LFO. Sweep the morph parameter for evolving, animated textures — from glassy pads to gritty leads — all wrapped in a clean, dark Aleph Void interface. Features • Morphing wavetable oscillator into a state-variable filter (cutoff / resonance / env / keytrack) • Independent amplitude and filter ADSR envelopes • Tempo-syncable LFO routable to morph and cutoff • Built-in stereo flanger • Full pitch section with bipolar tune / fine • 64 factory presets recovered from the original synth • Import / Export your own .vstpreset patches • Branded Aleph Void UI — void palette, violet accent, JetBrains Mono type • AUv3 plug-in for use in GarageBand, AUM, Logic, and other AUv3 hosts Plays in your favorite DAW or stands alone. Built by Aleph Void. https://morphix.alephvoid.com

Screenshots

EvilTwin1 screens
Morphix Synthesizer1 screens

Verdict

The call

The clearest difference is review sentiment: EvilTwin at 100% against Morphix Synthesizer's 0%. EvilTwin also leads on rating (5.0 vs 3.7). Morphix Synthesizer's advantage is price ($1.99 vs $2.99). On ratings volume, ads, in-app purchases and monetization model 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

EvilTwin costs $2.99 and Morphix Synthesizer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

EvilTwin holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 100% of EvilTwin's written reviews are positive against 0% of Morphix Synthesizer's.

Scorecard3 real differences · 7 level
EvilTwin versus Morphix Synthesizer: the parameters behind the verdict, then further details
ParameterEvilTwinMorphix Synthesizer
Price$2.99$1.99 — better
Rating5.0 (2 ratings) — better3.7 (3 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings23 — better
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS12.0 — better13.0
Further details — not scored
Size17 MB14 MB
Age rating4+4+
DeveloperJeremy PhillipsAleph Void LLC

Customer experience

EvilTwin

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Morphix Synthesizer

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

EvilTwin

No in-app purchases

None

Morphix Synthesizer

No in-app purchases

Questions

Is EvilTwin free?
EvilTwin costs $2.99, with no in-app purchases.
Is Morphix Synthesizer free?
Morphix Synthesizer costs $1.99, with no in-app purchases.
Which has better reviews, EvilTwin or Morphix Synthesizer?
EvilTwin is rated higher. EvilTwin averages 5.0 out of 5 from 2 ratings, while Morphix Synthesizer averages 3.7 from 3 ratings.
Do EvilTwin or Morphix Synthesizer have ads?
Neither EvilTwin nor Morphix Synthesizer shows ads.

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