# Waveguide Flute vs Gelato Synth

The clearest difference is in-app purchases: Waveguide Flute at none against Gelato Synth's 1. Gelato Synth's advantage is update cadence (daily vs every 3 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gelato Synth sells 1 one-off in-app purchase. Waveguide Flute asks for nothing beyond the download.

Waveguide Flute ships an update every 3 days, Gelato Synth daily. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Waveguide Flute | Gelato Synth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 4 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomonori Yamasaki](https://appshunter.io/developer/6807644322) | [Cerrone LLC](https://appshunter.io/developer/6810908215) |

## What reviewers say

### Waveguide Flute

[App page](https://appshunter.io/ios/app/waveguide-flute/id6807644320)

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

**In-app purchases:** none


### Gelato Synth

[App page](https://appshunter.io/ios/app/gelato-synth/id6811230632)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Gelato Synth | $4.99 | one-time |


## Frequently asked questions

### Is Waveguide Flute free?

Waveguide Flute is free to download, with no in-app purchases.

### Is Gelato Synth free?

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

### Do Waveguide Flute or Gelato Synth have ads?

Neither Waveguide Flute nor Gelato Synth shows ads.

### Which is updated more often, Waveguide Flute or Gelato Synth?

Waveguide Flute ships an update every 3 days, and Gelato Synth daily. Most recently, Waveguide Flute was updated on October 6, 2026 and Gelato Synth on October 3, 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.*