# VU Studio vs Rithmatic

The clearest difference is rating: VU Studio at 4.4 against Rithmatic's 4.0. Rithmatic's advantage is monetization model (free vs free with in-app purchases) and update cadence (every 2 days vs every 6 days). On price, review sentiment, ratings volume and ads there is nothing between them.

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

VU Studio holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 56% of VU Studio's written reviews are positive against 50% of Rithmatic's.

VU Studio ships an update every 6 days, Rithmatic every 2 days. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | VU Studio | Rithmatic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/vu-studio/id6789577964/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/rithmatic-fm-synth/id6794107110/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | **55.6% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 171 MB | 64 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dariusz Chynek](https://appshunter.io/developer/1805845479) | [MADE WITH BEST PRACTICE LLC](https://appshunter.io/developer/6779338119) |

## What reviewers say

### VU Studio

[App page](https://appshunter.io/ios/app/vu-studio/id6789577964)

Create music on the go with a portable beatmaking workstation. Build beats, shape samples, and arrange full tracks with a structured yet fast workflow. Import and edit audio, then organize your ideas into complete songs.

**Highlights:** Portable project workflow, Sample shaping and editing, Pattern and sequence building, Full track arrangement timeline, Dedicated editing views, Mixer for balancing tracks, Live performance effects

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

**In-app purchases:** none


### Rithmatic

[App page](https://appshunter.io/ios/app/rithmatic-fm-synth/id6794107110)

This app is an FM synthesizer featuring a vast library of classic voices. It allows users to explore, learn, build, and blend sounds using an intuitive interface and an AUv3 plugin for DAWs. It offers a comprehensive synthesis engine and various playback options.

**Highlights:** 36,118 classic DX7 voices included, AUv3 plugin for DAWs, Patch Builder to learn FM synthesis, Sound blending feature, On-screen and MIDI keyboard support, Arpeggiator and latch function, WAV export

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VU Studio free?

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

### Is Rithmatic free?

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

### Which has better reviews, VU Studio or Rithmatic?

VU Studio is rated higher. VU Studio averages 4.4 out of 5 from 7 ratings, while Rithmatic averages 4.0 from 4 ratings.

### Do VU Studio or Rithmatic have ads?

Neither VU Studio nor Rithmatic shows ads.

### Which is updated more often, VU Studio or Rithmatic?

VU Studio ships an update every 6 days, and Rithmatic every 2 days. Most recently, VU Studio was updated on October 5, 2026 and Rithmatic on October 13, 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.*