# Synesthesia Synth vs LuSID Synthesizer

The clearest difference is update cadence: Synesthesia Synth at every 10 days against LuSID Synthesizer's every 2 months. Synesthesia Synth also leads on iOS requirement (16.0 vs 18.4). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Synesthesia Synth against 5.0 for LuSID Synthesizer. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Synesthesia Synth ships an update every 10 days, LuSID Synthesizer every 2 months. The most recent releases landed on September 19, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Synesthesia Synth | LuSID Synthesizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/synesthesia-synth/id6763379132/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lusid-synthesizer/id6764299166/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 141 MB | 3 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MICHELE ZACCAGNINI](https://appshunter.io/developer/1895288560) | [Lukasz Pomianek](https://appshunter.io/developer/1890450297) |

## What reviewers say

### Synesthesia Synth

[App page](https://appshunter.io/ios/app/synesthesia-synth/id6763379132)

An experimental audio-visual instrument that allows users to sculpt evolving spatial audio by manipulating floating capsules. Position, rotation, and pulse changes affect tone, texture, and synchronized particle generation. It's a visual synthesizer, not a game.

**Highlights:** Experimental audio-visual instrument, Sculpt evolving spatial audio, Manipulate floating capsules, Control tone, texture, and particles, Visual synthesizer

**In-app purchases:** none


### LuSID Synthesizer

[App page](https://appshunter.io/ios/app/lusid-synthesizer/id6764299166)

Create synthwave music with a powerful, intuitive synthesizer. Features a multi-voice engine, versatile filter, built-in sequencer, and a range of effects. Record and share your creations easily.

**Highlights:** Eight-voice polyphony with unison, Audio-rate filter envelope, Built-in 4-64 step sequencer, Tape-style delay, chorus, distortion, reverb, Neon Liquid-Glass interface, Record and share WAV files

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Synesthesia Synth free?

Synesthesia Synth is free to download, with no in-app purchases.

### Is LuSID Synthesizer free?

LuSID Synthesizer is free to download, with no in-app purchases.

### Which has better reviews, Synesthesia Synth or LuSID Synthesizer?

Synesthesia Synth and LuSID Synthesizer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Synesthesia Synth or LuSID Synthesizer have ads?

Neither Synesthesia Synth nor LuSID Synthesizer shows ads.

### Which is updated more often, Synesthesia Synth or LuSID Synthesizer?

Synesthesia Synth ships an update every 10 days, and LuSID Synthesizer every 2 months. Most recently, Synesthesia Synth was updated on September 19, 2026 and LuSID Synthesizer on August 13, 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.*