# vClick Client vs Music By Numbers

The clearest difference is update cadence: Music By Numbers at every 8 days against vClick Client's every 49 months. vClick Client's advantage is iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

vClick Client ships an update every 49 months, Music By Numbers every 8 days. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | vClick Client | Music By Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/music-by-numbers/id1623018554/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 32 MB | 2 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tarmo Johannes](https://appshunter.io/developer/1131081454) | [Timothy Bausch](https://appshunter.io/developer/1608625885) |

## What reviewers say

### vClick Client

[App page](https://appshunter.io/ios/app/vclick-client/id1247820434)

**Features:** macOS Compatibility

**In-app purchases:** none


### Music By Numbers

[App page](https://appshunter.io/ios/app/music-by-numbers/id1623018554)

This application simplifies complex post-tonal music calculations. It allows users to instantly compute matrices and pitch set collections, with options to view detailed set information, rotate, invert, and flip sets. Users can also save and edit their work for future reference.

**Highlights:** Instant matrix and pitch set calculations, View pitch set information on matrix, Rotate, invert, and flip sets, Save and edit matrices and sets, Customizable display for 10 and 11, Customizable colors for PC selection and axis

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

**In-app purchases:** none


## Frequently asked questions

### Is vClick Client free?

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

### Is Music By Numbers free?

Music By Numbers is free to download, with no in-app purchases.

### Do vClick Client or Music By Numbers have ads?

Neither vClick Client nor Music By Numbers shows ads.

### Which is updated more often, vClick Client or Music By Numbers?

vClick Client ships an update every 49 months, and Music By Numbers every 8 days. Most recently, vClick Client was updated on October 29, 2026 and Music By Numbers on October 14, 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.*