# TouchOSC Mk1 vs MIDI Designer Pro X

The clearest difference is price: MIDI Designer Pro X at Free against TouchOSC Mk1's $4.99. MIDI Designer Pro X also leads on rating (4.6 vs 4.2) and update cadence (every 5 days vs every 3 months). TouchOSC Mk1's advantage is in-app purchases (none vs 9) and iOS requirement (9.0 vs 18.6). On review sentiment, ads and device support there is nothing between them.

MIDI Designer Pro X is free to download; TouchOSC Mk1 costs $4.99 up front. MIDI Designer Pro X sells 9 in-app purchases, starting at $1.49 per month. TouchOSC Mk1 asks for nothing beyond the download.

MIDI Designer Pro X holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 88 and 271 respectively. Written reviews point the same way: 76% of TouchOSC Mk1's written reviews are positive against 79% of MIDI Designer Pro X's.

TouchOSC Mk1 ships an update every 3 months, MIDI Designer Pro X every 5 days. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | TouchOSC Mk1 | MIDI Designer Pro X |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.2 (88 ratings)](https://appshunter.io/ios/app/touchosc-mk1/id288120394/reviews) | **[4.6 (271 ratings)](https://appshunter.io/ios/app/midi-designer-pro-x/id492291712/reviews)** |
| Number of ratings | 88 | **271** |
| Positive reviews | 76.2% of reviews | **78.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Paid | **Freemium** |
| Size | 2 MB | 209 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hexler LLC](https://appshunter.io/developer/1569922581) | [Confusion Studios LLC](https://appshunter.io/developer/492291715) |

## What reviewers say

### TouchOSC Mk1

[App page](https://appshunter.io/ios/app/touchosc-mk1/id288120394)

This app provides a customizable OSC and MIDI control surface for iOS devices. It allows remote control of music software and hardware, sending and receiving OSC and MIDI messages over Wi-Fi or CoreMIDI. Users can create custom layouts with various controls and utilize accelerometer data.

**Highlights:** Modular OSC and MIDI control surface, Send/receive OSC and MIDI messages, Wi-Fi and CoreMIDI support, Customizable touch controls, Accelerometer data sending, Free layout editor available

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful and versatile
- 👍 Highly customizable
- 🚀 Seamless integration with various DAWs
- 🚀 Responsive and low-latency
- 💡 Endless possibilities for control

**What reviewers complain about**

- 🐛 Connectivity and stability issues
- 👎 Steep learning curve
- 👎 Lacking documentation and support
- 👎 Outdated or abandoned for certain DAWs
- 👎 Limited visual customization options

**Reported bugs**

- Frequent connection drops
- Compatibility issues with certain hardware and software
- Crashes and freezes on some devices
- Inconsistent behavior across different setups

**Requested features**

- Improved documentation and tutorials
- More visual customization options
- Better support for newer devices and OSes
- Expanded compatibility with more DAWs and software
- Wireless connectivity improvements


### MIDI Designer Pro X

[App page](https://appshunter.io/ios/app/midi-designer-pro-x/id492291712)

This app is a professional-grade, customizable MIDI controller for music production. It allows users to control any MIDI-enabled hardware or software, with extensive community-created layouts and powerful 'superpowers' for advanced MIDI manipulation. It supports AUv3 plugins and offers robust network, Bluetooth, and USB MIDI communication.

**Highlights:** Control any MIDI-enabled hardware/software, AUv3 MIDI Processor Extension, Reliable MIDI communication (Network, Bluetooth, USB), Extensive user layout library (350+ layouts), Powerful 'Superpowers' for MIDI manipulation, Community support and layout sharing

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MDPx Premium iPhone Only | $1.49 | per month |
| MDPx Premium iPad Only | $2.49 | per month |
| MDPx Premium iPad, iPhone | $2.99 | per month |
| MDPx Premium Mac, iPad, iPhone | $4.99 | per month |
| MDPx Premium iPhone Only | $14.99 | per year |
| MDPx Premium iPad Only | $24.99 | per year |
| MDPx Premium iPad, iPhone | $29.99 | per year |
| MDPx Premium Mac, iPad, iPhone | $49.99 | per year |
| MDPx Premium Lifetime | $124.99 | one-time |


## Frequently asked questions

### Is TouchOSC Mk1 free?

TouchOSC Mk1 costs $4.99, with no in-app purchases.

### Is MIDI Designer Pro X free?

MIDI Designer Pro X is free to download, with in-app purchases available.

### Which has better reviews, TouchOSC Mk1 or MIDI Designer Pro X?

MIDI Designer Pro X is rated higher. TouchOSC Mk1 averages 4.2 out of 5 from 88 ratings, while MIDI Designer Pro X averages 4.6 from 271 ratings.

### Do TouchOSC Mk1 or MIDI Designer Pro X have ads?

Neither TouchOSC Mk1 nor MIDI Designer Pro X shows ads.

### Which is updated more often, TouchOSC Mk1 or MIDI Designer Pro X?

TouchOSC Mk1 ships an update every 3 months, and MIDI Designer Pro X every 5 days. Most recently, TouchOSC Mk1 was updated on October 31, 2026 and MIDI Designer Pro X on November 1, 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.*