BLEASS Granulizer vs Blip Box
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLEASS Granulizer
Transform audio into evolving textures and soundscapes with this granular effect processor. Slice audio into grains and modulate parameters like volume, pitch, and playback direction with a real-time 3D visualizer. Sync to host tempo for dynamic sound design.
- Granular effect processor
- Real-time parameter modulation
- 3D visualizer
- Randomization controls
- Tempo syncing
- Multi-bus audio input
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BLEASS Granulizer is an innovative granular effect processor crafted for musicians, producers, and sound designers who want to transform incoming audio signals into rich, evolving textures and immersive soundscapes. It works by slicing audio inputs into small "grains" and reassembling them through real-time modulation of different parameters that you can visualize thanks to a 3D visualizer: Modulate - Volume - Pan (represented by width in the visualizer) - Size ( = grain’s duration) - Density ( = frequency of grains generation) - Offset ( = the amount of time between record and play represented by the depth in the 3D visualizer) - Backward/Forward Playback Direction - Shape ( = grain’s envelope, represented by the height dimension in the visualizer) - Warmth ( = strength of the distortion applied to the grain) - Tune ( = grains can be pitched up or down according to different modes: “Fine” / Chromatic / Major / Minor / 5th / Major 7th / Minor 7th / Octave. The amount of randomization can be set with the “dice” knobs. Density, grain size, and offset range can be freely synced or beat synced to the host’s tempo. Touching and holding the visualizer modifies pan and density. BLEASS Granulizer takes up to 4 sources from different busses as inputs (compatible host required such as AUM). When multiple busses are on, each grain is randomly extracted from one of the available sources. BLEASS Granulizer is your unique granular texture effect for reshaping any audio source into a dynamic granular soundscape in ways you've never imagined. Check out www.bleass.com/granulizer for video tutorials and more info!
Blip Box
A powerful sixteen-voice drum synthesizer offering a unique digital sound engine inspired by analog and digital synths. It features a touch-friendly interface, complex audio modulation, and versatile effects for creating distinctive electronic music.
- Sixteen-voice drum synthesizer
- Complex audio rate modulation
- Touch-first control interface
- Standalone and AUv3 plugin support
- Universal purchase for Apple platforms
- MIDI controller compatibility
- Pure synthesis engine, no samples
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Blip Box is a sixteen voice drum synthesizer that may look nice but can sound mean. Blip Box takes inspiration from a variety of synths, both analog and digital. We pulled together all the things we love about drum synthesis: complex audio rate modulation, snappy envelopes, harsh effects; and put them together in a compact, touch-friendly package. The result is a truly unique digital sound engine that has taken on a life of its own. Whatever you do, don’t have fun with it! Features: - Focused, fun, and characterful synth engine - Touch-first design, almost the entire screen is part of a control - Runs standalone or as AUv3 plug-in (in compatible host) - Universal purchase on Apple platforms: runs on iPhone, iPad, and Mac - Presets synced across your devices via iCloud - Hook up a MIDI controller to play with a keyboard (optional) Details: - Pure synthesis engine, no samples - Complex digital oscillator with two-way frequency modulation - White noise source - Two snappy AD envelopes with variable shape - Unique mix control for pure oscillator sound or ring mod mayhem - “Choose-your-own-adventure” effect: analog (ish) wavefolder or digital degradation - State variable filter for tone shaping - Envelopes can be routed to modulate oscillator shape, pitch, or filter cutoff - Mix to filter cutoff modulation available for crispy filter FM - Velocity responsive, either in traditional level (gain) mode or brightness mode - Multi-out mode available when running in AUv3 mode - Master tune for keeping tonal drum sounds in tune with your song - Includes 13 inventive and usable factory kits to get you started making music Check out our YouTube: https://www.youtube.com/@sketchaudio Read the manuals: https://sketchaudio.com/manuals/
Screenshots
Verdict
The clearest difference is update cadence: Blip Box at weekly against BLEASS Granulizer's every 26 months. Blip Box also leads on review sentiment (90% vs 67%) and price ($5.99 vs $6.99). BLEASS Granulizer's advantage is iOS requirement (12.0 vs 15.0). On rating, 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
BLEASS Granulizer costs $6.99 and Blip Box $5.99 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 — 4.9 for BLEASS Granulizer against 4.8 for Blip Box. Both are backed by a comparable volume of ratings — 39 and 20 respectively. Written reviews are what separate them: 67% of BLEASS Granulizer's written reviews are positive against 90% of Blip Box's.
BLEASS Granulizer ships an update every 26 months, Blip Box weekly. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.
| Parameter | BLEASS Granulizer | Blip Box |
|---|---|---|
| Price | $6.99 | $5.99 — better |
| Rating | 4.9 (39 ratings) — better | 4.8 (20 ratings) |
| Positive reviews | 66.7% of reviews | 90.0% of reviews — better |
| Number of ratings | 39 — better | 20 |
| Update frequency | Every 26 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 27 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | BLEASS | Sketch Audio, LLC |
Customer experience
BLEASS Granulizer
Blip Box
In-app purchases
BLEASS Granulizer
No in-app purchases
Blip Box
No in-app purchases
Questions
Is BLEASS Granulizer free?
Is Blip Box free?
Which has better reviews, BLEASS Granulizer or Blip Box?
Do BLEASS Granulizer or Blip Box have ads?
Which is updated more often, BLEASS Granulizer or Blip Box?
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