Comparison

EvilTwin vs Elyfino

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

Elyfino

This audio effect plugin enhances low-end frequencies for producers and sound designers. It generates controlled subharmonics, adds optional fuzz for grit, and offers flexible tone shaping and wet/dry blending. Achieve larger-than-life bass and drums without sacrificing clarity.

Highlights
  • Source-tracked subharmonic generation
  • Program-dependent compression
  • Optional fuzz for harmonic edge
  • Split-band tone shaping
  • Wet/dry blend control
  • MIDI learn and control
  • Factory and user presets
Read full description

Some low-end tools are static. Elyfino listens! Feed it a bass line, 808, kick, synth, guitar, drum bus, or cinematic hit, and it builds movement from the source. Make the low end feel larger without losing control. Elyfino is a real-time AUv3 effect for producers, beatmakers, mixers, and sound designers who need controlled low-end and harmonic edge. It combines program-dependent compression, source-tracked subharmonics, fuzz (optional), split-band tone shaping, wet/dry blend, calibrated output, factory presets, user presets, and MIDI control in one focused processor. Key features: - Source-tracked subharmonic generation for bass, 808s, kicks, toms, synths, guitars, impacts, and post sound design. - Comp, Subharmonics, Sub Mix, Sub Focus, and Sub Detect controls for tuning depth, punch, tracking sensitivity, and sustain. - Clean Path routing for low-end reinforcement without fuzz. - Powerful Fuzz for growl, translation, density, and harmonic edge when the sound needs more bite. - Tone, Mix, and Output controls for color, parallel blend, and level-matched gain staging. - 25 factory presets covering Utility, Bass, Sub Design, Drums, Guitar, Synth, Post, and Parallel workflows. - User presets with iCloud-backed sync for keeping custom sounds available across devices signed into iCloud. - MIDI learn, manual CC assignment, default CC mapping, and optional MIDI broadcast for hardware and host control. - Standalone version with Audio Settings, CoreMIDI input routing, and a built-in manual for setup and reference. - Mono and stereo AUv3 effect operation with supported 44.1, 48, and 96 kHz sample rates. Use Elyfino subtly to reinforce fundamentals, harder to make bass and drums shake the earth, or in parallel when you want controlled weight under the original performance.

Screenshots

EvilTwin1 screens
Elyfino4 screens

Verdict

The call

The clearest difference is price: EvilTwin at $2.99 against Elyfino's $19.99. EvilTwin also leads on iOS requirement (12.0 vs 17.0). On rating, 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

EvilTwin costs $2.99 and Elyfino $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for EvilTwin against 5.0 for Elyfino. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Scorecard2 real differences · 7 level
EvilTwin versus Elyfino: the parameters behind the verdict, then further details
ParameterEvilTwinElyfino
Price$2.99 — better$19.99
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, MaciPhone, iPad, Mac, Vision Pro
Requires iOS12.0 — better17.0
Further details — not scored
Size17 MB24 MB
Age rating4+4+
DeveloperJeremy PhillipsChristian Thompson

Customer experience

EvilTwin

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

Elyfino

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EvilTwin

No in-app purchases

None

Elyfino

No in-app purchases

Questions

Is EvilTwin free?
EvilTwin costs $2.99, with no in-app purchases.
Is Elyfino free?
Elyfino costs $19.99, with no in-app purchases.
Which has better reviews, EvilTwin or Elyfino?
EvilTwin and Elyfino are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do EvilTwin or Elyfino have ads?
Neither EvilTwin nor Elyfino shows ads.

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