Comparison

Morphix Synthesizer vs 4Comp

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

Head to head
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

About

4Comp

This audio plugin offers four distinct analog-style compressor models (FET, VCA, Optical, Vari-Mu), each with its own sound and interface. It provides advanced features like stereo linking, sidechain filtering, and real-time transfer curve visualization.

Highlights
  • Four analog compressor models (FET, VCA, Optical, Vari-Mu)
  • Unique DSP engine and interface for each model
  • Live transfer curve visualization
  • Stereo link and sidechain high-pass filter
  • Dry/wet mix and auto make-up gain
  • 17 presets included
  • 0-sample latency
Features
Read full description

Four analog-style compressors in one AUv3 plugin: FET, VCA, Optical and Vari-Mu. Each is its own DSP engine with its own sound, and the whole interface — face, knobs, meters — changes to match the one you pick. New in 1.1: tap ? for a quick start and a guide to each model, and watch the live transfer curve on VCA. FET Fast gain reduction from a feedback detector, with an all-buttons mode. Hi-hats, drum buses, spiky guitars. Ice-blue face. VCA Bus glue with program-dependent AUTO release. Tames transients and spikes without grabbing. Crimson face. Optical Smooth, level-dependent release from a modelled photocell — the cell's light memory. Vocals, brass, strings. Electroluminescent-green face. Vari-Mu A ratio that rises with level, plus harmonic colour that thickens thin tracks. Mix bus and mastering. Brass face. Four separate DSP paths Each model is its own compressor engine rather than a preset over one circuit: feedback FET, two-stage VCA, photocell release, rising-ratio tube. Switch faceplates mid-session and the plugin animates to the new model's look. Complement it Stereo link (Linked or Dual Mono), sidechain high-pass, dry/wet mix, input/output and auto make-up gain, a gain-reduction meter styled for each model and 17 presets. Real-time-safe DSP, 0-sample latency by default. Works in GarageBand, AUM, Cubasis, Loopy Pro and other AUv3 hosts on iPhone and iPad.

Screenshots

Morphix Synthesizer1 screens
4Comp4 screens

Verdict

The call

The clearest difference is rating: 4Comp at 5.0 against Morphix Synthesizer's 3.4. Morphix Synthesizer's advantage is price ($1.99 vs $4.99) and ratings volume (5 vs 1). On update cadence, 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

Morphix Synthesizer costs $1.99 and 4Comp $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

4Comp holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Morphix Synthesizer has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Morphix Synthesizer ships an update every 2 weeks, 4Comp weekly. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Morphix Synthesizer versus 4Comp: the parameters behind the verdict, then further details
ParameterMorphix Synthesizer4Comp
Price$1.99 — better$4.99
Rating3.4 (5 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size14 MB3 MB
Age rating4+4+
DeveloperAleph Void LLCNATHAN THOMAS MATHIS

Customer experience

Morphix Synthesizer

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

4Comp

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

In-app purchases

None

Morphix Synthesizer

No in-app purchases

None

4Comp

No in-app purchases

Questions

Is Morphix Synthesizer free?
Morphix Synthesizer costs $1.99, with no in-app purchases.
Is 4Comp free?
4Comp costs $4.99, with no in-app purchases.
Which has better reviews, Morphix Synthesizer or 4Comp?
4Comp is rated higher. Morphix Synthesizer averages 3.4 out of 5 from 5 ratings, while 4Comp averages 5.0 from 1 ratings.
Do Morphix Synthesizer or 4Comp have ads?
Neither Morphix Synthesizer nor 4Comp shows ads.
Which is updated more often, Morphix Synthesizer or 4Comp?
Morphix Synthesizer ships an update every 2 weeks, and 4Comp weekly. Most recently, Morphix Synthesizer was updated on October 6, 2026 and 4Comp on October 16, 2026.

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