# AirPianoPro vs SL Echo

The clearest difference is in-app purchases: SL Echo at none against AirPianoPro's 2. On price, ads, device support and iOS requirement there is nothing between them.

AirPianoPro costs $4.99 and SL Echo $4.99 up front. AirPianoPro sells 2 one-off in-app purchases. SL Echo asks for nothing beyond the download.

## The numbers

| Metric | AirPianoPro | SL Echo |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/airpianopro/id6761420833/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | Paid | — |
| Size | 243 MB | 20 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Briscella](https://appshunter.io/developer/1889049396) | [VIACHESLAV ZHILTSOV](https://appshunter.io/developer/1862005860) |

## What reviewers say

### AirPianoPro

[App page](https://appshunter.io/ios/app/airpianopro/id6761420833)

This app transforms your hands into a virtual piano, using your device's camera to detect gestures and create music without any touch input. Explore a vast library of instruments, customizable layouts, and studio effects to compose and record your own songs.

**Highlights:** Hand gesture to sound conversion, 128 HD instruments, Customizable note grid, Multiple finger modes, Built-in studio effects, 4-track looper, MIDI export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $4.99 | one-time |
| Unlock All Features | $4.99 | one-time |


### SL Echo

[App page](https://appshunter.io/ios/app/sl-echo/id6797348934)

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

**In-app purchases:** none


## Frequently asked questions

### Is AirPianoPro free?

AirPianoPro costs $4.99, and also offers in-app purchases.

### Is SL Echo free?

SL Echo costs $4.99, with no in-app purchases.

### Do AirPianoPro or SL Echo have ads?

Neither AirPianoPro nor SL Echo shows ads.

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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.*