Comparison

ShapeStage Morphing AUv3 FX vs QuadroSphere

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

Head to head
About

ShapeStage Morphing AUv3 FX

This audio effect processor allows for sophisticated sound transformation with multi-stage processing and a smooth morphing engine. Create evolving, dynamic effects by seamlessly blending between different processing stages, including drive, character, pitch shifting, and texture.

Highlights
  • Multi-stage processing (A, B, C, D)
  • Smooth morphing engine
  • Drive, character, drift, motion, flow, spread, texture FX
  • Comprehensive modulation system
  • Extensive modulation matrix
  • Intuitive user interface
  • AUv3 plugin format
Features
Read full description

ShapeStage - Morphing Audio Effect Processor ShapeStage is a powerful AUv3 audio effect plugin that brings sophisticated sound transformation capabilities to your iOS music production workflow. This versatile processor offers unprecedented control over your sound with its innovative multi-stage morphing architecture. Key Features: - Multi-Stage Processing: Shape your sound through four distinct processing stages (A, B, C, D), each with independent parameter settings for drive, character, pitch shifting, time effects, motion, stereo spread, and texture. - Smooth Morphing Engine: Seamlessly morph between stages to create evolving, dynamic effects that transform over time. Go from subtle warmth to extreme sonic manipulation with a single control. - Multiple FX Processors: - Drive: From subtle tube-like warmth to aggressive distortion that adds rich harmonic content - Character: Shape tonal quality with algorithms ranging from warm tape-like saturation to edgy wave-folding - Drift: Pitch shifting from -12 to +12 semitones with unique stereo detune capabilities - Motion: Delay processing (0-1000ms) with modulated feedback for evolving echo patterns - Flow: Dynamic feedback and modulation control creating movement within the time-based effects - Spread: Enhanced stereo imaging from focused center to dramatic width with frequency-dependent processing - Texture: Granular processing that creates complex sonic textures with variable density and character - Comprehensive Modulation System: - 3 flexible LFOs with multiple waveforms and tempo sync - 2 loopable envelope generators with MIDI trigger support - Envelope follower that responds to your audio's dynamics - Modulation matrix for complex routing possibilities - Extensive Modulation Matrix: Route any modulation source to virtually any parameter, with adjustable polarity and amount controls. Create pulsating rhythmic effects, smooth transitions, or dynamic responses to your playing. - Intuitive User Interface: Clearly organized controls with visual feedback make complex sound design accessible to musicians of all levels. - AUv3 Plugin Format: Works seamlessly with all AUv3-compatible hosts including AUM, Logic Pro, GarageBand, Loopy Pro, Cubasis, and more. Perfect For: - Adding movement and evolution to static sounds - Creating complex rhythmic effects that respond to your playing - Designing unique atmospheric textures and soundscapes - Adding character and dimension to any audio source - Building custom effect chains with precise control Transform your sounds from subtle enhancement to complete reinvention with ShapeStage. Whether you're looking for gentle harmonic saturation, wild pitch-shifted delays, or dynamically responsive filtering, ShapeStage delivers with unprecedented flexibility and control.

About

QuadroSphere

This audio plugin allows musicians to sculpt immersive soundscapes by controlling stereo placement and effects across four distinct frequency bands. Create dynamic, atmospheric audio with automated movement and morphing between saved settings.

Highlights
  • 4 configurable frequency bands
  • Control stereo separation, level, and pan per band
  • Create and morph between 12 snapshots
  • Modulation control for automated sweeps
  • Per-band effects (Haas, Delay, Reverb, Chorus, Compressor)
  • Convert mono to pseudo-stereo
  • MIDI CC control
Features
Read full description

QuadroSphere is a great tool for bringing an instrument to life by creating a soundscape with a constantly moving sound source. QuadroSphere splits the incoming audio signal into 4 distinct coloured frequency bands using the frequency bar. Each band has an associated coloured sphere allowing you to control the pan, stereo separation and volume level. You can use this plugin as a way to impose subtle control over stereo placement with little or no movement, or go crazy with random automation. Adding effects such as reverb or delay on a specific frequency band can help create a lush atmospheric swirling which surrounds the listener. This is great for musicians trying to create minimalistic ambient or tranquil soundscapes. You can create up to 12 snapshots of the sphere parameters and effect settings, then morph between them at a designated speed (measured in beats). You can also enable continuous randomization mode, and have full control over which spheres and control which parts are automated. You can also use QuadroSphere as a stereo splitter, using the additional outputs to add your own effects to band outputs. Key Features: ○ 4 Configurable frequency bands. ○ Control stereo separation, level and pan for each band. ○ Create up to 12 Snapshots. ○ Morph between various panning, width and frequency band levels. ○ Modulation control for automated sweeps around pan center. ○ Convert MONO signals into a pseudo-stereo image. ○ Per band Haas, Delay, Reverb, Chorus and Compressor. ○ Allows combined and individual per-band audio outputs. ○ Continuous randomized morphing of the stereo field. ○ Built in Preset Manager with drag and drop support. ○ Power and Solo for each band. ○ Controlable morph speeds. ○ Various animated transition modes. ○ Access most options using AU parameters or MIDI CC control.

Screenshots

ShapeStage Morphing AUv3 FX4 screens
QuadroSphere4 screens

Verdict

The call

The clearest difference is rating: QuadroSphere at 5.0 against ShapeStage Morphing AUv3 FX's 4.0. ShapeStage Morphing AUv3 FX's advantage is price ($6.99 vs $14.99) and update cadence (daily vs every 3 weeks). On review sentiment, 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

ShapeStage Morphing AUv3 FX costs $6.99 and QuadroSphere $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

QuadroSphere holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

ShapeStage Morphing AUv3 FX ships an update daily, QuadroSphere every 3 weeks. Both last shipped on October 20, 2026.

Scorecard3 real differences · 7 level
ShapeStage Morphing AUv3 FX versus QuadroSphere: the parameters behind the verdict, then further details
ParameterShapeStage Morphing AUv3 FXQuadroSphere
Price$6.99 — better$14.99
Rating4.0 (4 ratings)5.0 (10 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings410 — better
Update frequencyDaily — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size15 MB18 MB
Age rating4+4+
DeveloperCem Olcay4Pockets.com

Customer experience

ShapeStage Morphing AUv3 FX

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QuadroSphere

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ShapeStage Morphing AUv3 FX

No in-app purchases

None

QuadroSphere

No in-app purchases

Questions

Is ShapeStage Morphing AUv3 FX free?
ShapeStage Morphing AUv3 FX costs $6.99, with no in-app purchases.
Is QuadroSphere free?
QuadroSphere costs $14.99, with no in-app purchases.
Which has better reviews, ShapeStage Morphing AUv3 FX or QuadroSphere?
QuadroSphere is rated higher. ShapeStage Morphing AUv3 FX averages 4.0 out of 5 from 4 ratings, while QuadroSphere averages 5.0 from 10 ratings.
Do ShapeStage Morphing AUv3 FX or QuadroSphere have ads?
Neither ShapeStage Morphing AUv3 FX nor QuadroSphere shows ads.
Which is updated more often, ShapeStage Morphing AUv3 FX or QuadroSphere?
ShapeStage Morphing AUv3 FX ships an update daily, and QuadroSphere every 3 weeks. Most recently, ShapeStage Morphing AUv3 FX was updated on October 20, 2026 and QuadroSphere on October 20, 2026.

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