# BLEASS Granulizer vs Fluss

The clearest difference is price: BLEASS Granulizer at $4.99 against Fluss's $13.99. Fluss's advantage is update cadence (every 3 months vs every 26 months) and review sentiment (78% vs 67%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

BLEASS Granulizer costs $4.99 and Fluss $13.99 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 Fluss. Both are backed by a comparable volume of ratings — 40 and 72 respectively. Written reviews are what separate them: 67% of BLEASS Granulizer's written reviews are positive against 78% of Fluss's.

BLEASS Granulizer ships an update every 26 months, Fluss every 3 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | BLEASS Granulizer | Fluss |
| --- | --- | --- |
| Price | **$4.99** | $13.99 |
| Rating | **[4.9 (40 ratings)](https://appshunter.io/ios/app/bleass-granulizer/id1540299083/reviews)** | [4.8 (72 ratings)](https://appshunter.io/ios/app/fluss-granular-playground/id6443472888/reviews) |
| Number of ratings | 40 | **72** |
| Positive reviews | 66.7% of reviews | **78.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 27 MB | 453 MB |
| Requires iOS | 12.0 | 12 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [Bram Bos](https://appshunter.io/developer/325340444) |

## What reviewers say

### BLEASS Granulizer

[App page](https://appshunter.io/ios/app/bleass-granulizer/id1540299083)

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.

**Highlights:** Granular effect processor, Real-time parameter modulation, 3D visualizer, Randomization controls, Tempo syncing, Multi-bus audio input

**In-app purchases:** none


### Fluss

[App page](https://appshunter.io/ios/app/fluss-granular-playground/id6443472888)

Explore granular synthesis with a tactile interface. Import, record, or live-process audio to create unique sound textures, drones, and echoes. Features kinetic sliders for dynamic modulation and a unique shimmer feedback effect.

**Highlights:** Granular synthesis engine, Import, record, or live process audio, Kinetic sliders for modulation, Shimmer feedback effect, MIDI playable, Oberheim Xpander inspired filter, Microtonal experiment support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Innovative touch interface
- 🎶 Great for soundscapes
- ✨ Unique sound manipulation
- 🎛️ Intuitive controls
- 🎵 Highly playable instrument

**What reviewers complain about**

- 🐛 Crashes frequently
- ⚫ Black screen issue
- 🎧 No audible output
- 🎛️ Not enough control
- 😵 Too much chaos

**Reported bugs**

- Crashes with black screen
- No audible output
- App resets when put in background
- Cyan play head difficult to see on waveform

**Requested features**

- Adjustable layer field per grain
- Record from internal microphone
- More control over grain direction
- BPM settings
- Transition from clean to new sounds


## Frequently asked questions

### Is BLEASS Granulizer free?

BLEASS Granulizer costs $4.99, with no in-app purchases.

### Is Fluss free?

Fluss costs $13.99, with no in-app purchases.

### Which has better reviews, BLEASS Granulizer or Fluss?

BLEASS Granulizer is rated higher. BLEASS Granulizer averages 4.9 out of 5 from 40 ratings, while Fluss averages 4.8 from 72 ratings.

### Do BLEASS Granulizer or Fluss have ads?

Neither BLEASS Granulizer nor Fluss shows ads.

### Which is updated more often, BLEASS Granulizer or Fluss?

BLEASS Granulizer ships an update every 26 months, and Fluss every 3 months. Most recently, BLEASS Granulizer was updated on November 7, 2026 and Fluss on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*