# Synesthesia Synth vs Granula

The clearest difference is in-app purchases: Synesthesia Synth at none against Granula's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Granula sells 1 in-app purchase, starting at $2.99 per month. Synesthesia Synth asks for nothing beyond the download.

Synesthesia Synth ships an update every 10 days, Granula weekly. The most recent releases landed on October 19, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Synesthesia Synth | Granula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/synesthesia-synth/id6763379132/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 141 MB | 10 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MICHELE ZACCAGNINI](https://appshunter.io/developer/1895288560) | [Sergey Duzhev](https://appshunter.io/developer/1475892533) |

## 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


### Granula

[App page](https://appshunter.io/ios/app/granula-granular-synth/id6802344113)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Granula Pro | $2.99 | per month |


## Frequently asked questions

### Is Synesthesia Synth free?

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

### Is Granula free?

Granula is free to download, with in-app purchases available.

### Do Synesthesia Synth or Granula have ads?

Neither Synesthesia Synth nor Granula shows ads.

### Which is updated more often, Synesthesia Synth or Granula?

Synesthesia Synth ships an update every 10 days, and Granula weekly. Most recently, Synesthesia Synth was updated on October 19, 2026 and Granula on October 29, 2026.

---

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