PulseRipper vs QuadroSphere
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PulseRipper
Enhance your audio tracks with rhythmic movement and analog warmth. This tool offers professional-grade processing for producers, sound designers, and performers to add depth, character, and dynamic effects to their music.
- Rhythmic modulation system
- Dynamic wave shaping
- Tube-style distortion
- Intelligent mix-ready processing
- Advanced sidechain control
- Real-time parameter feedback
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PulseRipper: Give Your Mix a Pulse and Feel It Come Alive! Transform your tracks with PulseRipper - where rhythmic movement meets analog warmth, now with the complete SuperSitter positioning engine built in. From subtle enhancement to powerful sound design, discover how easy it is to breathe new life into any sound! Professional-grade processing with an artist-friendly design. Instantly Transform Your Sound: * Turn static pads into hypnotic landscapes * Add genuine tube-style warmth to digital sounds * Create dynamic, grooving percussion * Design bass that pulses with your track * Build captivating tension and release * Give guitars that perfect analog attitude Made for Everyone: * Producers: Add movement that catches ears * Sound Designers: Explore new sonic territories * Live Performers: Shape sounds in real-time * Beginners: Get pro results from day one * Experts: Discover endless creative depths Professional Features Made Musical: * The Pulse Engine - Our unique modulation system splits your signal into clean and processed paths, blending them with intelligent crossfading. Create anything from subtle movement to dramatic rhythmic effects - always musical, always in perfect sync with your track. * Dynamic Wave Shaping - Shape your sound with our revolutionary wave morphing system. Seamlessly blend between triangle, square, and sine waves. Lock to tempo or run free - from gentle sweeps to wild rhythmic patterns, it's all at your fingertips. * The Rip Engine - Experience realistic tube character with our multi-stage distortion. Powered by dynamic bias modulation, it delivers everything from light harmonic enhancement to full analog-style saturation. Push it as hard as you want - it always stays musical. * SuperSitter Positioning - Now powered by our complete SuperSitter engine, the intelligent "Sit" control and adaptive output stage deliver professional results every time. Shape the perfect frequency balance, push sounds forward for presence and punch, or pull them back for space and depth - everything sits flawlessly in your mix. * Advanced Sidechain Control - Let your music drive the effects. Trigger pulses with drums, modulate distortion with bass, or create movement that follows your vocals. Complex effects become surprisingly simple. * 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 any parameter * Global Preset Manager with factory and user presets that can be accessed by any DAW on your device * Precision crossfading with phase alignment * Professional +/-12dB output with automatic gain compensation to maintain headroom * Built-in anti-aliasing and limiting * Dual-shelf EQ processing for perfect mix placement * Zero-latency real-time processing Transform Your Sound Today: Whether you're adding subtle movement or pushing creative boundaries, PulseRipper adapts to your style. Get started in seconds, then discover new possibilities as you explore. Give Your Mix a Pulse, and Feel It Come Alive!
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.
Screenshots
Verdict
The clearest difference is rating: QuadroSphere at 5.0 against PulseRipper's 4.1. QuadroSphere also leads on review sentiment (100% vs 60%). PulseRipper's advantage is price ($9.99 vs $14.99). On ratings volume, update cadence, 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
PulseRipper costs $9.99 and QuadroSphere $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
QuadroSphere holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 8 and 10 respectively. Written reviews point the same way: 60% of PulseRipper's written reviews are positive against 100% of QuadroSphere's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.
| Parameter | PulseRipper | QuadroSphere |
|---|---|---|
| Price | $9.99 — better | $14.99 |
| Rating | 4.1 (8 ratings) | 5.0 (10 ratings) — better |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 8 | 10 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Simon Alexander | 4Pockets.com |
Customer experience
PulseRipper
QuadroSphere
In-app purchases
PulseRipper
No in-app purchases
QuadroSphere
No in-app purchases









