# Extended Violin Technique vs Emotional Evolution Hub

The clearest difference is in-app purchases: Extended Violin Technique at none against Emotional Evolution Hub's 1. Extended Violin Technique also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Emotional Evolution Hub sells 1 one-off in-app purchase. Extended Violin Technique asks for nothing beyond the download.

## The numbers

| Metric | Extended Violin Technique | Emotional Evolution Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/extended-violin-technique/id1566840655/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | — |
| Monetization | Free | — |
| Size | 154 MB | 53 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Apps Resource Centre, Hong Kong Baptist University](https://appshunter.io/developer/1375410542) | [Mohammad Hasan](https://appshunter.io/developer/1840610284) |

## What reviewers say

### Extended Violin Technique

[App page](https://appshunter.io/ios/app/extended-violin-technique/id1566840655)

Explore a vast collection of extended violin techniques with definitions, notation examples, and videos. This app aids students in preparing difficult pieces and composers in discovering new violin sounds. It also features a section for composers to share their work.

**Highlights:** Extended violin technique explanations, Notational examples, Demonstrative videos, Searchable content, Composer music submission section

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

**In-app purchases:** none


### Emotional Evolution Hub

[App page](https://appshunter.io/ios/app/emotional-evolution-hub/id6763056687)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Membership | $4.99 | one-time |


## Frequently asked questions

### Is Extended Violin Technique free?

Extended Violin Technique is free to download, with no in-app purchases.

### Is Emotional Evolution Hub free?

Emotional Evolution Hub is free to download, with in-app purchases available.

### Do Extended Violin Technique or Emotional Evolution Hub have ads?

Neither Extended Violin Technique nor Emotional Evolution Hub 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.*