# Motion Synth vs Mazetools Soniface

The clearest difference is rating: Mazetools Soniface at 4.5 against Motion Synth's 3.5. Mazetools Soniface also leads on update cadence (every 6 weeks vs every 4 months). Motion Synth's advantage is review sentiment (73% vs 60%) and iOS requirement (9.0 vs 14.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Mazetools Soniface holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 40 and 25 respectively. Written reviews complicate that: 73% of Motion Synth's written reviews are positive against 60% of Mazetools Soniface's, so the app with the better star average is not the one people write more warmly about.

Motion Synth ships an update every 4 months, Mazetools Soniface every 6 weeks. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Motion Synth | Mazetools Soniface |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (40 ratings)](https://appshunter.io/ios/app/motion-synth/id945266624/reviews) | **[4.5 (25 ratings)](https://appshunter.io/ios/app/mazetools-soniface/id1273836217/reviews)** |
| Number of ratings | **40** | 25 |
| Positive reviews | **73.3% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 48 MB | 478 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AUUG](https://appshunter.io/developer/945266623) | [Ectoplastic](https://appshunter.io/developer/1103228660) |

## What reviewers say

### Motion Synth

[App page](https://appshunter.io/ios/app/motion-synth/id945266624)

This app turns your iPhone or iPod touch into a musical instrument. Play notes with touch and control sound with motion. It can be used standalone, with other iOS music apps, or even external hardware and laptop software.

**Highlights:** Play notes via touch, Shape sound through motion, Control in-app sounds, Control other iOS music apps, Control external hardware synths, Control laptop audio/visual software

**Features:** macOS Compatibility

**In-app purchases:** none


### Mazetools Soniface

[App page](https://appshunter.io/ios/app/mazetools-soniface/id1273836217)

Explore sound and music visually with a unique motion-controlled interface. Create and manipulate audio and visual elements using gestures, touch, and body tracking. Offers a modular approach to instruments and advanced automation for creative expression.

**Highlights:** Visual sound and music exploration, Motion interface for gesture control, Modular synth, sampler, and rhythm modules, Generative Gridsynth synthesizer, Advanced controller automation, MIDI input/output and Ableton Link

**In-app purchases:** none


## Frequently asked questions

### Is Motion Synth free?

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

### Is Mazetools Soniface free?

Mazetools Soniface is free to download, with no in-app purchases.

### Which has better reviews, Motion Synth or Mazetools Soniface?

Mazetools Soniface is rated higher. Motion Synth averages 3.5 out of 5 from 40 ratings, while Mazetools Soniface averages 4.5 from 25 ratings.

### Do Motion Synth or Mazetools Soniface have ads?

Neither Motion Synth nor Mazetools Soniface shows ads.

### Which is updated more often, Motion Synth or Mazetools Soniface?

Motion Synth ships an update every 4 months, and Mazetools Soniface every 6 weeks. Most recently, Motion Synth was updated on October 13, 2026 and Mazetools Soniface on October 6, 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.*