# MIDI Device Manager vs Rithmatic

The clearest difference is review sentiment: MIDI Device Manager at 100% against Rithmatic's 67%. Rithmatic's advantage is monetization model (free vs free with in-app purchases) and update cadence (every 2 days vs every 10 days). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MIDI Device Manager sells 2 one-off in-app purchases and Rithmatic sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MIDI Device Manager ships an update every 10 days, Rithmatic every 2 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MIDI Device Manager | Rithmatic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (9 ratings)](https://appshunter.io/ios/app/rithmatic-fm-synth/id6794107110/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 61 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Christian Mc Cormick](https://appshunter.io/developer/6786022185) | [MADE WITH BEST PRACTICE LLC](https://appshunter.io/developer/6779338119) |

## What reviewers say

### MIDI Device Manager

[App page](https://appshunter.io/ios/app/midi-device-manager/id6786022183)

This application offers professional MIDI control and management for musicians. It allows users to control individual devices, multiple devices simultaneously, and entire live scenes or setlists through an intuitive one-touch pad interface. It can also import patch names directly from instrument backup files or capture them automatically.

**Highlights:** One-touch programmable control pads, Control multiple MIDI devices simultaneously, Import patch names from instrument backup files, Capture patch names automatically, Create Live Scenes and Setlists, Trigger pads from external MIDI controllers, Bluetooth and USB MIDI support

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-Day Trial | Free | one-time |
| Unlock MDM | $22.99 | one-time |


### 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, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Comrade! | $4.99 | one-time |
| Major Supporter | $9.99 | one-time |
| Supporting Member | $19.99 | one-time |
| Underwriter | $49.99 | one-time |


## Frequently asked questions

### Is MIDI Device Manager free?

MIDI Device Manager is free to download, with in-app purchases available.

### Is Rithmatic free?

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

### Do MIDI Device Manager or Rithmatic have ads?

Neither MIDI Device Manager nor Rithmatic shows ads.

### Which is updated more often, MIDI Device Manager or Rithmatic?

MIDI Device Manager ships an update every 10 days, and Rithmatic every 2 days. Most recently, MIDI Device Manager was updated on October 28, 2026 and Rithmatic on October 29, 2026.

---

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