# Ear Drone vs PalermoSound

The clearest difference is in-app purchases: PalermoSound at none against Ear Drone's 3. PalermoSound also leads on update cadence (every 4 days vs every 2 months) and iOS requirement (15.1 vs 17.2). Ear Drone's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Ear Drone sells 3 one-off in-app purchases. PalermoSound asks for nothing beyond the download.

Ear Drone ships an update every 2 months, PalermoSound every 4 days. The most recent releases landed on October 15, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Ear Drone | PalermoSound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ear-drone/id6624313998/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 919 MB | 93 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jason Fleischer](https://appshunter.io/developer/1718340766) | [Palermo Sound Records s.r.l.](https://appshunter.io/developer/6800763722) |

## What reviewers say

### Ear Drone

[App page](https://appshunter.io/ios/app/ear-drone/id6624313998)

Master musical intervals, chords, and scales with interactive exercises and reference drones. Learn solfege hand signs and practice with various instrument sounds or MIDI controllers. This app offers customizable training for musicians of all levels.

**Highlights:** Interactive ear training exercises, Reference drones for pitch accuracy, Multiple instrument sounds, MIDI instrument support, Customizable exercises, Solfege hand sign learning

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fully Unlocked | $1.99 | one-time |
| Generously Fully Unlocked | $3.99 | one-time |
| Very Generously Fully Unlocked | $6.99 | one-time |


### PalermoSound

[App page](https://appshunter.io/ios/app/palermosound/id6800763719)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ear Drone free?

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

### Is PalermoSound free?

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

### Do Ear Drone or PalermoSound have ads?

Neither Ear Drone nor PalermoSound shows ads.

### Which is updated more often, Ear Drone or PalermoSound?

Ear Drone ships an update every 2 months, and PalermoSound every 4 days. Most recently, Ear Drone was updated on October 15, 2026 and PalermoSound on October 22, 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.*