pocketOscilloscope vs QuadroSphere
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pocketOscilloscope
Visualize audio waveforms on your Mac, PC, or iOS device. This tool offers detailed controls for RMS/Peak metering, voltage, gain, and visual elements like line thickness and rotation. Customize channel colors for a personalized audio analysis experience.
- Stereo capable oscilloscope
- RMS/Peak meter
- Controllable Vertical/Horizontal Offset
- Voltage and Gain controls
- Line Thickness and Rotation
- Custom color selection
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pocketOscilloscope is a Mac/PC and iOS compatible stereo capable oscilloscope tool for audio nerds. Complete with RMS/Peak meter and controllable Vertical and Horizontal Offset. As well as separate Voltage and Gain controls, coupled with visual controls like Line Thickness and Rotation for a complete experience. Custom color selection for audio channels 1 & 2. This tool is great for checking your custom built oscillators, plug-ins, or just visualizing your audio. VST3, AU, AUv3, & Stand-alone compatible. *Stand alone app works with external audio hardware devices.
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 review sentiment: QuadroSphere at 100% against pocketOscilloscope's 50%. QuadroSphere also leads on rating (5.0 vs 3.6) and update cadence (every 3 weeks vs every 12 months). pocketOscilloscope's advantage is price ($0.99 vs $14.99). On ratings volume, 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
pocketOscilloscope costs $0.99 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 3.6. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 50% of pocketOscilloscope's written reviews are positive against 100% of QuadroSphere's.
pocketOscilloscope ships an update every 12 months, QuadroSphere every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | pocketOscilloscope | QuadroSphere |
|---|---|---|
| Price | $0.99 — better | $14.99 |
| Rating | 3.6 (5 ratings) | 5.0 (10 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 | 10 — better |
| Update frequency | Every 12 months | Every 3 weeks — better |
| 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 | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 16 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | OSC Audio | 4Pockets.com |
Customer experience
pocketOscilloscope
QuadroSphere
In-app purchases
pocketOscilloscope
No in-app purchases
QuadroSphere
No in-app purchases
Questions
Is pocketOscilloscope free?
Is QuadroSphere free?
Which has better reviews, pocketOscilloscope or QuadroSphere?
Do pocketOscilloscope or QuadroSphere have ads?
Which is updated more often, pocketOscilloscope or QuadroSphere?
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