# Professional Violin vs PianoTouch Express

The clearest difference is ratings volume: Professional Violin at 42 against PianoTouch Express's 4. Professional Violin also leads on iOS requirement (12.0 vs 15.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Professional Violin sells 1 one-off in-app purchase and PianoTouch Express sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.9 for Professional Violin against 4.0 for PianoTouch Express. That said, the two scores are not equally well evidenced: Professional Violin has 42 ratings behind it against 4, so its average is the more settled of the two.

Professional Violin ships an update every 4 months, PianoTouch Express every 5 months. The most recent releases landed on October 26, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Professional Violin | PianoTouch Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (42 ratings)](https://appshunter.io/ios/app/professional-violin/id1452594913/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/pianotouch-express/id6450389839/reviews)** |
| Number of ratings | **42** | 4 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 208 MB | 53 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Alper Kahriman](https://appshunter.io/developer/1054578352) | [Francois Duchemin](https://appshunter.io/developer/1013879697) |

## What reviewers say

### Professional Violin

[App page](https://appshunter.io/ios/app/professional-violin/id1452594913)

Experience realistic violin sounds with diverse articulations and advanced tuning. Record and share your musical creations with a variety of expressive tones and effects.

**Highlights:** Realistic violin sounds, Orchestra and Orchestra X sound groups, Microtonal tuning, Transpose adjustment, Reverb and chorus effects, Dynamic key sensitivity, Built-in recorder

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $9.99 | one-time |


### PianoTouch Express

[App page](https://appshunter.io/ios/app/pianotouch-express/id6450389839)

Learn piano keys with an intuitive interface and two engaging modes. Practice identifying keys and then test your knowledge in a fast-paced challenge. Track your progress and build a solid understanding of the keyboard layout.

**Highlights:** Learn piano key names, Practice mode for key identification, Challenge mode for timed key tapping, Score tracking for progress monitoring, Intuitive and user-friendly interface, Develop keyboard layout understanding

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $0.99 | one-time |


## Frequently asked questions

### Is Professional Violin free?

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

### Is PianoTouch Express free?

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

### Which has better reviews, Professional Violin or PianoTouch Express?

PianoTouch Express is rated higher. Professional Violin averages 3.9 out of 5 from 42 ratings, while PianoTouch Express averages 4.0 from 4 ratings.

### Do Professional Violin or PianoTouch Express have ads?

Both Professional Violin and PianoTouch Express show ads.

### Which is updated more often, Professional Violin or PianoTouch Express?

Professional Violin ships an update every 4 months, and PianoTouch Express every 5 months. Most recently, Professional Violin was updated on October 26, 2026 and PianoTouch Express on September 21, 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.*