# Smilophone vs Hoverophone

The clearest difference is review sentiment: Hoverophone at 50% against Smilophone's 0%. Hoverophone also leads on update cadence (every 10 days vs every 11 months) and ratings volume (3 vs 1). Smilophone's advantage is rating (5.0 vs 4.3) and iOS requirement (8.2 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Smilophone holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews complicate that: 0% of Smilophone's written reviews are positive against 50% of Hoverophone's, so the app with the better star average is not the one people write more warmly about.

Smilophone ships an update every 11 months, Hoverophone every 10 days. The most recent releases landed on October 14, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Smilophone | Hoverophone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smilophone/id881184725/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/hoverophone-theremin-synth/id6781463406/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 79 MB | 13 MB |
| Requires iOS | **8.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simon Booth](https://appshunter.io/developer/1146275430) | [Maxim Oransky](https://appshunter.io/developer/1639941241) |

## What reviewers say

### Smilophone

[App page](https://appshunter.io/ios/app/smilophone/id881184725)

This app uses facial recognition to generate music based on your emotions. Express yourself through happy or sad sounds, and control the tone with your eyebrows. Create unique musical pieces simply by showing your face.

**Highlights:** Facial expression to music conversion, Emotional intelligence powered by Affectiva, Tone control via eyebrow movement, Real-time music generation, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Smilophone free?

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

### Is Hoverophone free?

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

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

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

### Do Smilophone or Hoverophone have ads?

Neither Smilophone nor Hoverophone shows ads.

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

Smilophone ships an update every 11 months, and Hoverophone every 10 days. Most recently, Smilophone was updated on October 14, 2026 and Hoverophone on October 31, 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.*