QuadroSphere vs GhostChorus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
GhostChorus
Enhance your audio with a hybrid reverb and chorus effect. Create spatial depth, spectral movement, and otherworldly dimensions for any sound. Offers professional-grade processing with an artist-friendly design for producers, sound designers, and performers.
- Hybrid reverb and chorus effect
- Spatial depth and spectral movement
- Artist-friendly design
- AUv3 plugin format
- Global preset manager
- Advanced sidechain control
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GhostChorus: Beautiful Reverb + Chorus From Beyond! Transform your tracks with GhostChorus - where spatial depth meets spectral movement. From haunting reverb to rich chorus textures, discover how easy it is to add gorgeous and otherworldly dimensions to any sound! Professional-grade processing with an artist-friendly design. Instantly Transform Your Sound: * Transform static sounds in haunting, reverberating spaces * Add ghostly chorus depth to any source * Create immersive, evolving atmospheres * Design ethereal textures that float in the mix * Build captivating and realistic spatial environments * Give instruments that perfect presence and vibe Made for Everyone: * Producers: Add dimension that captures ears and imagination * Sound Designers: Give your sounds a place to haunt * Live Performers: Shape ethereal spaces in real-time * Beginners: Get beautiful and balanced Pro results from day one * Experts: Discover endless creative depths Professional Features Made Musical: 1. “Ghost” Reverb - Our unique reverb system creates rich, natural spaces with intelligent early reflections and smooth decay. Create anything from intimate rooms to vast ethereal landscapes - always musical, always perfectly balanced, and exceptional for any genre. 2. Dynamic Chorus Engine - Shape your sound with our advanced chorus module. Seamlessly blend between subtle movement and rich modulation. From gentle thickening to deep, evolving textures, perfect musical chorus is at your fingertips. 3. True Control - Experience musical tone shaping with our multi-stage processing. Powered by dynamic width control and precise presence damping, it delivers everything from subtle enhancement to full spectral transformation. Push it as hard as you want to create the space you need. 4. Mix-Ready Processing - Our intelligent "Sit" control and adaptive output stage ensure professional results every time. Shape the perfect frequency balance, push sounds forward, or pull them back - everything sits flawlessly in your mix. 5. Advanced Sidechain Control - Let your music drive the effects. Modulate the ghostly space with drums, deepen chorus with bass, or make the chorus rate follow your vocals. Complex effects become surprisingly simple with our artist friendly design. 6. ValueView parameter display delivers instant feedback that floats above your finger, ensuring precise control without losing sight of your adjustments, even on the smallest screens. Technical Excellence: * AUv3 Plugin Format works in your favorite DAWs (Logic Pro, GarageBand, LoopyPro, Cubasis 3, and other iOS/iPadOS DAWs that support AUv3) * Support for automation of all parameters * Global Preset Manager with factory and user presets (including 10 carefully crafted factory presets) * Precision parameter smoothing for artifact-free modulation * Professional +/-12dB output with automatic gain compensation * Built-in anti-aliasing with high-quality oversampling * Intelligent Dual-shelf tone control for perfect mix placement * Zero-latency real-time processing Transform Your Sound Today: Whether you're adding subtle space or pushing creative boundaries beyond the mortal plane, GhostChorus adapts to your style. Get started in seconds, then discover the depths of this unique hybrid Reverb + Chorus plugin as you explore. Give Your Mix a Spectral Dimension with Beautiful Reverb + Chorus From Beyond!
Screenshots
Verdict
The clearest difference is price: GhostChorus at $9.99 against QuadroSphere's $14.99. QuadroSphere's advantage is chart position (#194 vs unranked) and ratings volume (10 vs 3). On rating, review sentiment, update cadence and ads 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
QuadroSphere costs $14.99 and GhostChorus $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for QuadroSphere against 5.0 for GhostChorus. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
QuadroSphere ships an update every 3 weeks, GhostChorus every 5 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.
| Parameter | QuadroSphere | GhostChorus |
|---|---|---|
| Price | $14.99 | $9.99 — better |
| Rating | 5.0 (10 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 10 — better | 3 |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #194 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | 4Pockets.com | Simon Alexander |
Customer experience
QuadroSphere
GhostChorus
In-app purchases
QuadroSphere
No in-app purchases
GhostChorus
No in-app purchases
Questions
Is QuadroSphere free?
Is GhostChorus free?
Which has better reviews, QuadroSphere or GhostChorus?
Do QuadroSphere or GhostChorus have ads?
Which is updated more often, QuadroSphere or GhostChorus?
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