# Groovstik vs Hoverophone

The clearest difference is rating: Groovstik at 5.0 against Hoverophone's 4.3. Groovstik also leads on update cadence (every 2 days vs every 10 days) and iOS requirement (15.6 vs 17.6). Hoverophone's advantage is in-app purchases (none vs 1) and ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Groovstik sells 1 in-app purchase, starting at $69.99 per year. Hoverophone asks for nothing beyond the download.

Groovstik holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Groovstik ships an update every 2 days, Hoverophone every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Groovstik | Hoverophone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/groovstik/id6761119137/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/hoverophone-theremin-synth/id6781463406/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Monetization | — | Free |
| Size | 58 MB | 13 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GuroLAB](https://appshunter.io/developer/1887869993) | [Maxim Oransky](https://appshunter.io/developer/1639941241) |

## What reviewers say

### Groovstik

[App page](https://appshunter.io/ios/app/groovstik/id6761119137)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Groovstik Pro Annual | $69.99 | per year |


### Hoverophone

[App page](https://appshunter.io/ios/app/hoverophone-theremin-synth/id6781463406)

This app reimagines the theremin for your iPhone, allowing you to play music by waving your hands in the air without touching the screen. It offers a polyphonic synthesizer with various sound options and microtonal capabilities for unique musical exploration.

**Highlights:** Air-based theremin playing with front camera hand tracking, Polyphonic synthesizer with multiple voice options, Microtonal keyboard with 12-TET or 24-TET quarter tones, Stack up to twelve notes by pinning voices, Continuous pitch glide and volume control, Fully offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Groovstik free?

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

### Is Hoverophone free?

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

### Which has better reviews, Groovstik or Hoverophone?

Groovstik is rated higher. Groovstik averages 5.0 out of 5 from 1 ratings, while Hoverophone averages 4.3 from 3 ratings.

### Do Groovstik or Hoverophone have ads?

Neither Groovstik nor Hoverophone shows ads.

### Which is updated more often, Groovstik or Hoverophone?

Groovstik ships an update every 2 days, and Hoverophone every 10 days. Most recently, Groovstik was updated on October 25, 2026 and Hoverophone 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.*