# Sonobender vs Quavery Theremin

The clearest difference is in-app purchases: Sonobender at none against Quavery Theremin's 3. Quavery Theremin's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Quavery Theremin sells 3 one-off in-app purchases. Sonobender asks for nothing beyond the download.

## The numbers

| Metric | Sonobender | Quavery Theremin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quavery-theremin/id6800290999/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Monetization | — | Free |
| Size | 21 MB | 9 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ouimin Lee](https://appshunter.io/developer/1860222503) | [Leo Makkinje](https://appshunter.io/developer/349849464) |

## What reviewers say

### Sonobender

[App page](https://appshunter.io/ios/app/sonobender/id6756349156)

**In-app purchases:** none


### Quavery Theremin

[App page](https://appshunter.io/ios/app/quavery-theremin/id6800290999)

Transform facial movements into music with this innovative instrument. Control pitch, volume, and effects using only your expressions, with a live visualizer to guide your performance. It's a touchless, private, and free way to create unique sounds.

**Highlights:** Facial expression to sound control, Touchless instrument interface, Live status panel for sound visualization, Multiple waveforms and pitch scales, Privacy-focused design, no data sent, Built-in control guide

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $0.99 | one-time |
| Medium tip | $2.99 | one-time |
| Large tip | $4.99 | one-time |


## Frequently asked questions

### Is Sonobender free?

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

### Is Quavery Theremin free?

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

### Do Sonobender or Quavery Theremin have ads?

Sonobender shows ads; Quavery Theremin does not.

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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.*