# Music Speed Changer・Audio vs Piano Enhancer

The clearest difference is ads: Piano Enhancer at none against Music Speed Changer・Audio's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Music Speed Changer・Audio sells 4 in-app purchases, starting at $0.99 per 7 days and Piano Enhancer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Music Speed Changer・Audio | Piano Enhancer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (30 ratings)](https://appshunter.io/ios/app/music-speed-changeraudio/id6738125207/reviews)** | — |
| Number of ratings | **30** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 4 days |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 40 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [Sheng Han](https://appshunter.io/developer/1706697593) |

## What reviewers say

### Music Speed Changer・Audio

[App page](https://appshunter.io/ios/app/music-speed-changeraudio/id6738125207)

Adjust the playback speed of your audio files with precision. This tool is ideal for musicians, language learners, or anyone wanting to manipulate audio tempo. It features an intuitive interface, high-quality sound, and a history log of your edits.

**Highlights:** Adjust audio playback speed, Increase or decrease tempo, High-quality sound, User-friendly interface, History of edits, Supports audio files

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Music Speed Changer Pro - 1W | $0.99 | per 7 days |
| Music Speed Changer Intro - 1M | $1.99 | per month |
| Music Speed Changer Pro - 1Y | $9.99 | per year |
| Music Speed Changer Pro | $19.99 | one-time |


### Piano Enhancer

[App page](https://appshunter.io/ios/app/piano-enhancer/id6785149607)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| Piano Enhancer Pro | $9.99 | one-time |


## Frequently asked questions

### Is Music Speed Changer・Audio free?

Music Speed Changer・Audio is free to download, with in-app purchases available.

### Is Piano Enhancer free?

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

### Do Music Speed Changer・Audio or Piano Enhancer have ads?

Music Speed Changer・Audio shows ads; Piano Enhancer 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.*