# Theremin Touch vs Musizi

The clearest difference is price: Musizi at Free against Theremin Touch's $2.99. Musizi also leads on review sentiment (80% vs 65%). Theremin Touch's advantage is rating (4.0 vs 1.0) and in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

Musizi is free to download; Theremin Touch costs $2.99 up front. Musizi sells 1 one-off in-app purchase. Theremin Touch asks for nothing beyond the download.

Theremin Touch holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Theremin Touch has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 65% of Theremin Touch's written reviews are positive against 80% of Musizi's, so the app with the better star average is not the one people write more warmly about.

Theremin Touch ships an update every 2 weeks, Musizi monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Theremin Touch | Musizi |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.0 (15 ratings)](https://appshunter.io/ios/app/theremin-touch/id1168287678/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/musizi/id1599088770/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | 64.7% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 158 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John McMillan](https://appshunter.io/developer/548931248) | [appricot](https://appshunter.io/developer/525709496) |

## What reviewers say

### Theremin Touch

[App page](https://appshunter.io/ios/app/theremin-touch/id1168287678)

Experience the unique sound of a classic electronic instrument with this vintage-styled simulator. It offers multiple oscillator wave shapes, adjustable frequency ranges, and built-in effects for a realistic playing experience. Optimized for touch and Apple Pencil on compatible devices.

**Highlights:** Vintage theremin emulation, Onboard delay and reverb FX, 4 oscillator wave shapes, Adjustable frequency range, Touchpad for frequency and volume control, Apple Pencil support (iPad only), Built-in tuner

**Features:** macOS Compatibility

**In-app purchases:** none


### Musizi

[App page](https://appshunter.io/ios/app/musizi/id1599088770)

Explore and create unique musical instruments by experimenting with sound, harmony, and texture. This app allows you to redefine musical systems, shape your own tones, and discover how structural changes transform harmony. Unlock the full version to save and share your creations.

**Highlights:** Customizable digital instrument, Experiment with sound, harmony, and texture, Shape unique tones, Explore alternative note spacing, Visualize harmonic ratios, Overtone synthesis, Save and share setups (full version)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Musizi Development | $4.99 | one-time |


## Frequently asked questions

### Is Theremin Touch free?

Theremin Touch costs $2.99, with no in-app purchases.

### Is Musizi free?

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

### Which has better reviews, Theremin Touch or Musizi?

Theremin Touch is rated higher. Theremin Touch averages 4.0 out of 5 from 15 ratings, while Musizi averages 1.0 from 1 ratings.

### Do Theremin Touch or Musizi have ads?

Neither Theremin Touch nor Musizi shows ads.

### Which is updated more often, Theremin Touch or Musizi?

Theremin Touch ships an update every 2 weeks, and Musizi monthly. Most recently, Theremin Touch was updated on November 2, 2026 and Musizi on November 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.*