# SoundBow vs Synesthesia Synth

The clearest difference is price: Synesthesia Synth at Free against SoundBow's $1.99. Synesthesia Synth also leads on update cadence (every 10 days vs every 2 months) and rating (5.0 vs 4.7). SoundBow's advantage is ratings volume (13 vs 2) and iOS requirement (11.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Synesthesia Synth is free to download; SoundBow costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Synesthesia Synth holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: SoundBow has 13 ratings behind it against 2, so its average is the more settled of the two.

SoundBow ships an update every 2 months, Synesthesia Synth every 10 days. The most recent releases landed on September 27, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SoundBow | Synesthesia Synth |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (13 ratings)](https://appshunter.io/ios/app/soundbow/id1069359097/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/synesthesia-synth/id6763379132/reviews)** |
| Number of ratings | **13** | 2 |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Paid | **Free** |
| Size | 13 MB | 141 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Agoston Nagy](https://appshunter.io/developer/985925318) | [MICHELE ZACCAGNINI](https://appshunter.io/developer/1895288560) |

## What reviewers say

### SoundBow

[App page](https://appshunter.io/ios/app/soundbow/id1069359097)

Create music by drawing curves and gestural movements on a clean interface. Record your own sounds, build melodies, and export compositions as audio files. This app offers a unique, interactive approach to music production.

**Highlights:** Drawing-based music creation, Gesture-based sound manipulation, Record and use own sounds, Export compositions as audio, Rescale instrument elements

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SoundBow free?

SoundBow costs $1.99, with no in-app purchases.

### Is Synesthesia Synth free?

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

### Which has better reviews, SoundBow or Synesthesia Synth?

Synesthesia Synth is rated higher. SoundBow averages 4.7 out of 5 from 13 ratings, while Synesthesia Synth averages 5.0 from 2 ratings.

### Do SoundBow or Synesthesia Synth have ads?

Neither SoundBow nor Synesthesia Synth shows ads.

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

SoundBow ships an update every 2 months, and Synesthesia Synth every 10 days. Most recently, SoundBow was updated on September 27, 2026 and Synesthesia Synth on September 19, 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.*