# SpaceTheremin vs Mazetools Soniface

The clearest difference is review sentiment: SpaceTheremin at 100% against Mazetools Soniface's 60%. SpaceTheremin also leads on rating (4.8 vs 4.5) and iOS requirement (6.0 vs 14.0). Mazetools Soniface's advantage is ratings volume (27 vs 4). On price, update cadence, 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.

SpaceTheremin holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Mazetools Soniface has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of SpaceTheremin's written reviews are positive against 60% of Mazetools Soniface's.

SpaceTheremin ships an update every 2 months, Mazetools Soniface every 6 weeks. The most recent releases landed on September 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SpaceTheremin | Mazetools Soniface |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/spacetheremin/id884417701/reviews)** | [4.5 (27 ratings)](https://appshunter.io/ios/app/mazetools-soniface/id1273836217/reviews) |
| Number of ratings | 4 | **27** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 478 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUKIO ONOZUKA](https://appshunter.io/developer/876684692) | [Ectoplastic](https://appshunter.io/developer/1103228660) |

## What reviewers say

### SpaceTheremin

[App page](https://appshunter.io/ios/app/spacetheremin/id884417701)

Create unique soundscapes by touching and moving your screen to control pitch and cosmic delay effects. Explore various wave shapes and warp options to craft your sonic experience. This app offers a free version with limited multi-touch and a pro version for an ad-free, expanded experience.

**Highlights:** Touch and move screen for pitch control, Cosmic delay sounds, Multi-touch support (2 free, more in pro), Adjustable delay time and feedback, Multiple wave shapes (Sine, Saw, Square, Triangle, Noise), Warp and Softness controls

**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 SpaceTheremin free?

SpaceTheremin 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, SpaceTheremin or Mazetools Soniface?

SpaceTheremin is rated higher. SpaceTheremin averages 4.8 out of 5 from 4 ratings, while Mazetools Soniface averages 4.5 from 27 ratings.

### Do SpaceTheremin or Mazetools Soniface have ads?

Neither SpaceTheremin nor Mazetools Soniface shows ads.

### Which is updated more often, SpaceTheremin or Mazetools Soniface?

SpaceTheremin ships an update every 2 months, and Mazetools Soniface every 6 weeks. Most recently, SpaceTheremin was updated on September 18, 2026 and Mazetools Soniface on October 24, 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.*