# LK vs TouchOSC

The clearest difference is price: LK at Free against TouchOSC's $19.99. LK also leads on update cadence (fortnightly vs every 6 weeks) and ratings volume (708 vs 232). TouchOSC's advantage is in-app purchases (none vs 8) and rating (4.6 vs 4.3). On review sentiment, ads and device support there is nothing between them.

LK is free to download; TouchOSC costs $19.99 up front. LK sells 8 one-off in-app purchases. TouchOSC asks for nothing beyond the download.

TouchOSC holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 708 and 232 respectively. Written reviews point the same way: 64% of LK's written reviews are positive against 72% of TouchOSC's.

LK ships an update fortnightly, TouchOSC every 6 weeks. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | LK | TouchOSC |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [4.3 (708 ratings)](https://appshunter.io/ios/app/lk-ableton-and-midi-controller/id944972221/reviews) | **[4.6 (232 ratings)](https://appshunter.io/ios/app/touchosc/id1569996730/reviews)** |
| Number of ratings | **708** | 232 |
| Positive reviews | 64.3% of reviews | **71.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#115** |
| Size | 123 MB | 39 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imaginando Lda](https://appshunter.io/developer/895445015) | [Hexler LLC](https://appshunter.io/developer/1569922581) |

## What reviewers say

### LK

[App page](https://appshunter.io/ios/app/lk-ableton-and-midi-controller/id944972221)

This application acts as a remote control for Ableton Live and MIDI devices, enhancing electronic music production and live performance. It offers deep integration with Ableton Live and extensive MIDI capabilities for controlling software and hardware. The app is modular, with features available as separate in-app purchases.

**Highlights:** Ableton Live integration, MIDI device control, Clip launching and sequencing, Device parameter control, Virtual MIDI and AUv3 support, Modular in-app purchases

**Features:** Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Chorder | $4.99 | one-time |
| Unlock MIDI Pads | $4.99 | one-time |
| Unlock MIDI Controller | $4.99 | one-time |
| Unlock X/Y Pad | $4.99 | one-time |
| Unlock Keyboard | $4.99 | one-time |
| Unlock Step Sequencer | $7.99 | one-time |
| Unlock Matrix | $9.99 | one-time |
| All Modules Bundle | $39.90 | one-time |

**What reviewers like**

- 🚀 Works perfectly
- 🎹 Great for Ableton Live
- 🎨 Powerful features
- 👍 Intuitive and easy to use
- 💯 Excellent app

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔌 Connection issues and unreliable wireless
- 💰 Expensive with separate module purchases
- 🤔 Confusing setup and documentation
- 🔋 High battery drain

**Reported bugs**

- Clip renaming tool not working
- Occasional MIDI note sticking
- UI disappearing and requiring restart
- Wireless connection randomly dropping
- Exclusive track arming mode issues

**Requested features**

- Add MIDI CC mapping and automation
- Implement vertical view for session mode
- Allow saving and loading of custom settings
- Improve MIDI note and velocity handling
- Add MIDI transformers and generators


### TouchOSC

[App page](https://appshunter.io/ios/app/touchosc/id1569996730)

**Currently charting:** #115 Top Paid · Music (US App Store)

This app provides a powerful and flexible modular control surface for MIDI and OSC messages. It features a GPU-powered editor for creating complex layouts, cross-network synchronized editing, and a scripting engine for deep customization. It's designed for musicians and audio professionals seeking advanced control over their digital audio workstations and other compatible software.

**Highlights:** Modular control surface, Powerful integrated editor, MIDI and OSC message support, Cross-network synchronized editing, Scripting engine for customization, Wired & wireless MIDI connections

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎛️ Highly customizable control surfaces
- 💡 Powerful Lua scripting capabilities
- 🔄 Cross-platform compatibility
- ⚡ Stable and reliable performance
- 🎨 Built-in editor for real-time design

**What reviewers complain about**

- 📖 Poor documentation and manual
- 🎓 Steep learning curve for beginners
- 🖱️ Clunky and unintuitive UI/UX
- 🐛 Occasional crashes and connection issues
- 📱 Limited Bluetooth MIDI support on iOS

**Reported bugs**

- App crashes and won't reopen
- Connection drops between iPad and computer
- OSC not transmitting despite showing connected
- Screen goes blank when typing text
- Document tree scrolling jumps erratically

**Requested features**

- Bluetooth MIDI support on iOS devices
- VST/AU plugin version for DAWs
- Better documentation and video tutorials
- Cross-control scripting capabilities
- Image and background customization


## Frequently asked questions

### Is LK free?

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

### Is TouchOSC free?

TouchOSC costs $19.99, with no in-app purchases.

### Which has better reviews, LK or TouchOSC?

TouchOSC is rated higher. LK averages 4.3 out of 5 from 708 ratings, while TouchOSC averages 4.6 from 232 ratings.

### Do LK or TouchOSC have ads?

Neither LK nor TouchOSC shows ads.

### Which is updated more often, LK or TouchOSC?

LK ships an update fortnightly, and TouchOSC every 6 weeks. Most recently, LK was updated on October 18, 2026 and TouchOSC on October 16, 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.*