# SunVox vs Fluss

The clearest difference is price: SunVox at $5.99 against Fluss's $13.99. SunVox also leads on update cadence (monthly vs every 3 months) and review sentiment (93% vs 78%). On rating, ads, in-app purchases and monetization model there is nothing between them.

SunVox costs $5.99 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 SunVox against 4.8 for Fluss. Both are backed by a comparable volume of ratings — 336 and 71 respectively. Written reviews are what separate them: 93% of SunVox's written reviews are positive against 78% of Fluss's.

SunVox ships an update monthly, Fluss every 3 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SunVox | Fluss |
| --- | --- | --- |
| Price | **$5.99** | $13.99 |
| Rating | **[4.9 (336 ratings)](https://appshunter.io/ios/app/sunvox/id324462544/reviews)** | [4.8 (71 ratings)](https://appshunter.io/ios/app/fluss-granular-playground/id6443472888/reviews) |
| Number of ratings | **336** | 71 |
| Positive reviews | **93.4% of reviews** | 78.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Paid | Paid |
| Best chart rank | **#164** | #177 |
| Size | 110 MB | 453 MB |
| Requires iOS | 12.0 | 12 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Zolotov](https://appshunter.io/developer/324462547) | [Bram Bos](https://appshunter.io/developer/325340444) |

## What reviewers say

### SunVox

[App page](https://appshunter.io/ios/app/sunvox/id324462544)

**Currently charting:** #164 Top Paid · Music (US App Store)

This is a powerful, cross-platform modular synthesizer and pattern-based music sequencer. It offers a wide range of built-in synthesizers, effects, and sample support for creating complex musical compositions.

**Highlights:** Modular interface, Pattern-based sequencer, Microtonal sequencing, Sample import (WAV, AIFF, XI), XM and MOD import, MIDI import/export, Built-in synthesizers and effects

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful modular synth and tracker
- 🔧 Highly configurable and flexible
- 🎨 Excellent for sound design and music creation
- 💻 Cross-platform (desktop, mobile, embedded)
- 💰 Great value for money

**What reviewers complain about**

- 📚 Steep learning curve, not beginner-friendly
- 📱 UI can feel cramped on smaller screens
- 🐛 Occasional crashes and stability issues
- 🔇 Lack of built-in effects like compression and limiting

**Reported bugs**

- Compatibility issues with newer iOS versions
- Inconsistent behavior when importing/exporting projects

**Requested features**

- Improved file management and organization
- Expanded MIDI and automation capabilities
- Ability to create and save custom module presets
- More intuitive and streamlined user interface
- Support for external MIDI controllers and keyboards


### Fluss

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

**Currently charting:** #177 Top Paid · Music (US App Store)

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 SunVox free?

SunVox costs $5.99, with no in-app purchases.

### Is Fluss free?

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

### Which has better reviews, SunVox or Fluss?

SunVox is rated higher. SunVox averages 4.9 out of 5 from 336 ratings, while Fluss averages 4.8 from 71 ratings.

### Do SunVox or Fluss have ads?

Neither SunVox nor Fluss shows ads.

### Which is updated more often, SunVox or Fluss?

SunVox ships an update monthly, and Fluss every 3 months. Most recently, SunVox was updated on November 1, 2026 and Fluss on October 30, 2026.

### Which is more popular, SunVox or Fluss?

SunVox currently peaks at #164 in the App Store charts, and Fluss at #177. Chart position reflects recent download velocity rather than total install base.

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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.*