# MuSA_RT vs vClick Client

The clearest difference is update cadence: MuSA_RT at every 3 months against vClick Client's every 49 months. 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.

MuSA_RT ships an update every 3 months, vClick Client every 49 months. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | MuSA_RT | vClick Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/musa-rt/id506866959/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 49 months |
| Monetization | Free | — |
| Size | 3 MB | 32 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Francois](https://appshunter.io/developer/506866962) | [Tarmo Johannes](https://appshunter.io/developer/1131081454) |

## What reviewers say

### MuSA_RT

[App page](https://appshunter.io/ios/app/musa-rt/id506866959)

This app visualizes music tonality in 3D using advanced algorithms. It analyzes audio from your microphone to identify chords and keys, displaying them with a rotating camera or in augmented reality.

**Highlights:** 3D tonality visualization, Audio analysis for pitch and context, Chord and key identification, Augmented Reality mode, Smooth camera rotation for unobstructed views

**In-app purchases:** none


### vClick Client

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MuSA_RT free?

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

### Is vClick Client free?

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

### Do MuSA_RT or vClick Client have ads?

Neither MuSA_RT nor vClick Client shows ads.

### Which is updated more often, MuSA_RT or vClick Client?

MuSA_RT ships an update every 3 months, and vClick Client every 49 months. Most recently, MuSA_RT was updated on October 22, 2026 and vClick Client on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*