Comparison

EGSY01 Analog Synth vs EvilTwin

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

Head to head
About

EGSY01 Analog Synth

Create a wide range of analog and vintage sounds with this versatile synthesizer app. It features dual oscillators, multiple synthesis types, and extensive modulation options. Seamlessly integrate with other music apps and hardware via MIDI and audio sharing protocols.

Highlights
  • Dual oscillators with selectable waveforms
  • FM, addictive, and subtractive synthesis
  • Arpeggiator and step sequencer
  • InterApp audio, AUv3, and CoreMIDI support
  • Touch-sensitive keyboard with modulation
  • Stereo delay and FX panel
  • Oscilloscope visualization
Features
Read full description

ElliottGarage presents EGSY01 analog synth v2.0, featuring InterApp audio, AU3, CoreMIDI, Audiobus and much more! With EGSY01 you can create sounds without any limit, from modern ones to vintage analog ones, working with arpeggiator, step sequencer and FM, addictive and subtractive synthesis . The totally brand new audio engine generate your sound mixing 2 oscillators with 4 selectable waveforms, and you can watch the sound created on the oscilloscope screen. You can set the sounds through the panels "Oscillators", "ADSR/LFO", "FM", "FX" and "Settings", and play with any master keyboard or MIDI controller (CORE MIDI), or creating a wireless MIDI network, or again sending the audio signal to other apps with InterApp audio or AUDIOBUS. The keyboard is touch sensitive, and you can modulate the sound by sliding your finger up and down on the keys or moving the pitch modulation (assignable to various parameters of the synth from "Settings" panel). You can also set your favorite musical scale on the keyboard and easily play over your songs. Stereo delay and Arpeggiator steps time can be synchronize in the BPM tempo panel, to generate incredible rythmic figures. Features: - 2 oscillators with selectable waveforms, volume, octave e detune - InterApp Instrument & AU3 compliant - MIDI In from other app and MIDI controllers - 4 Waveforms (Sine, Saw, Triangle, PWM) - Core midi/Network midi - MIDI Learn functionality to map all knobs and slider to your external MIDI controller - Vca / Vcf - Evenlope ADSR - FM Synthesis panel (with 2 operators) - Panel BPM tempo, with tap tempo, tempo sync for Delay & Arpeggiator, and subdivisions (4/4, 6/8 and 8/8) - Arpeggiator - 4 different types of arpeggiator, gate, selection arpeggio octaves - Step sequencer with selection from 4 to 16 steps and pitch values ​​root, fifth, 1 octave, 1 octave fifth, 2 octave - Setting for keyboard and arpeggiator portamento - Stereo delay (can be synchronized with the arpeggiator) - Panel FX (delay + crush + noise) - VoiceSynth effect with Keyboard Controlled option - Granular effect - High Pass and Low Pass Filter - Keyboard with 6 octaves and control on filter cutoff - Keyboard musical scales (56 different types) - Modulation wheel can be assigned to different parameters - Oscilloscope - Presets save - overwrite - exchange - LFO with selectable amplitude and frequency - Audiobus, Interapp & AU3 - Polyphony - Universal App * the app includes presets designed by Red Sky Lullaby, SoundOfIzrael and Alfonso Fo' Corace [Fo's Room]

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.

Screenshots

EGSY01 Analog Synth4 screens
EvilTwin1 screens

Verdict

The call

The clearest difference is rating: EvilTwin at 5.0 against EGSY01 Analog Synth's 4.5. EvilTwin also leads on review sentiment (100% vs 73%) and price ($2.99 vs $6.99). EGSY01 Analog Synth's advantage is ratings volume (29 vs 2) and iOS requirement (9.1 vs 12.0). 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

EGSY01 Analog Synth costs $6.99 and EvilTwin $2.99 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 4.5. That said, the two scores are not equally well evidenced: EGSY01 Analog Synth has 29 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 73% of EGSY01 Analog Synth's written reviews are positive against 100% of EvilTwin's.

Scorecard5 real differences · 5 level
EGSY01 Analog Synth versus EvilTwin: the parameters behind the verdict, then further details
ParameterEGSY01 Analog SynthEvilTwin
Price$6.99$2.99 — better
Rating4.5 (29 ratings)5.0 (2 ratings) — better
Positive reviews72.7% of reviews100.0% of reviews — better
Number of ratings29 — better2
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS9.1 — better12.0
Further details — not scored
Size27 MB17 MB
Age rating4+4+
DeveloperElliott GarageJeremy Phillips

Customer experience

EGSY01 Analog Synth

All ratings29 ratings
Positive86.2%
Neutral6.9%
Negative6.9%
Written reviews22 reviews
Positive72.7%
Neutral9.1%
Negative18.2%

EvilTwin

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

In-app purchases

None

EGSY01 Analog Synth

No in-app purchases

None

EvilTwin

No in-app purchases

Questions

Is EGSY01 Analog Synth free?
EGSY01 Analog Synth costs $6.99, with no in-app purchases.
Is EvilTwin free?
EvilTwin costs $2.99, with no in-app purchases.
Which has better reviews, EGSY01 Analog Synth or EvilTwin?
EvilTwin is rated higher. EGSY01 Analog Synth averages 4.5 out of 5 from 29 ratings, while EvilTwin averages 5.0 from 2 ratings.
Do EGSY01 Analog Synth or EvilTwin have ads?
Neither EGSY01 Analog Synth nor EvilTwin shows ads.

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