DrumComputer vs TouchOSC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DrumComputer
This app is a powerful tool for creating synthetic drum sounds and beats. It combines advanced synthesis techniques with flexible modulation and sequencing capabilities, offering intelligent randomizers and pattern editing for endless creative possibilities. Users can design unique drum hits, build complex patterns, and mix them for professional-sounding results.
- 8 layered sound engines
- Flexible modulation matrix
- Intelligent sound randomizers
- 16-step sequencer with pattern generation
- Auto and manual remixing/fills
- AUv3 plugin and standalone operation
- MIDI file export
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DrumComputer is the new specialist for synthetic drums, combining classic and modern synthesis with flexible modulations and luxurious sequencing. Intelligent randomizers, elegant pattern editing and import of your own samples are just a few of the mind blowing possibilities. Enjoy new drums everyday and get inspired by all the creativity that DrumComputer sets free. Just because, there still is all the unheard of... More than 400 global presets and 450 engine presets are shipping with DrumComputer. Add the Sound Randomizer and you have an unlimited source of cool sounds. ::FEATURES:: • 8 Sound Engines, each one layering a Resonator, Wavetable/Analogue, Resynth and Sampler • Filter, Compressor, Overdrive and 2 kinds of Send Reverbs: Room and Hall • 2x Env/LFO, plus Synth-Engine-Modulators, Sequencer-Modulators, ModMatrix • Intelligent Randomizers for endless Drum Sounds • 16 Step Sequencer and Pattern Generator, Probability, Rolls, +/- Step Delay, Swing, Humanize • Auto- und Manual Remixing/Fills • Easy Keyboard Mapping for Patterns, Mutes and Engine Triggers • Keyzones for Rolls, Pitch and Modulation • AUv3 plug-in with MIDI FX support & Standalone • Audio Bounce • MIDI File Export • Multiple Audio/MIDI Outputs • Virtual, Network, External & Bluetooth MIDI • Ableton Link • MIDI Learn & Host Automation • Preset iCloud Sync • Preset Share ••• Sound Engines ••• 8 individual 3-layer synth engines to design, shape and sculpt powerful drum hits. Depth modulation area with envelopes, LFOs, and a complex modulation matrix to change most parameters using a wide array of sources. Finest noise table conversion technology, followed by a filter, distortion and side chain compressor. ••• Sequencer ••• Enjoy smart randomization to create patterns that feel natural and organic and add some feeling to the pattern with swing and 'humanization'. Move various parameters along to match the notes, such as velocity, pitch, decay, probability, roll and offset. ••• Kit Page ••• Bring all the individual sounds together in one place, select new sound presets or even randomly generate new sounds based on various sound type profiles and give your kit some character, punch and an analogue feel! ••• Mix ••• With Volume, Mute, Solo, Pan as well as two reverb return channels you can send any of your sounds to at any time and also assign the mixer parameters as modulation destinations. The Room reverb gives you a nice familiar space, letting you glue together multiple drum sounds, while the Hall reverb gives a massive space you can use either as a utility, or as way to fire your sounds off into the cosmos! ••• Mapping ••• Create up to 16 individual patterns (from scratch, or using the easy copy/paste function), and chain these together into a sequence, up to 16 patterns long. Use your MIDI keyboard or controller to send values that quickly and seamlessly switch between patterns on the fly. Quickly remove and add the individual hits, trigger rolls of different speeds, or even have them as pitch modifiers. ••• Auto- and Manual Remixing/Fills ••• Mash up your patterns with one simple parameter and produce all sorts of automatic and random edits to your sound. Add creative fills and variations to your loop to keep it constantly moving with fresh ideas - great for jamming or to prevent audio stagnation. ••• Wavetable/Resynth Import & Sampler ••• Import your own audiofiles to create Wavetables. Resynthesize Hihats, Snares, even Chords with the Resynth import feature or switch to Sampler mode to play back samples the ordinary way.
TouchOSC
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.
- Modular control surface
- Powerful integrated editor
- MIDI and OSC message support
- Cross-network synchronized editing
- Scripting engine for customization
- Wired & wireless MIDI connections
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Brand-new app. Brand-new powerful editor. We've listened for the past 10 years and we've re-written the application from the ground up - with speed, features and usability in mind. A GPU-powered, fast and advanced integrated editor is part of TouchOSC on all platforms - create the most complex of control layouts with ease and precision. MIDI, OSC and more... TouchOSC supports sending and receiving any number of MIDI and OSC messages on many connections simultaneously. On top of OSC over UDP & TCP, we support every type of wired & wireless MIDI connection your device can offer, including MIDI over USB. Cross-Network. Synchronized editing. Multiple instances of TouchOSC can be connected on the network for synchronized editing. Use the precision of your desktop's mouse and keyboard for fine-grained, detailed editing - test-drive and preview in real-time on all connected touch-screen devices at the same time. Scripting and local messages. A lightweight and fast scripting engine allows deep access to all aspects of your controller and enables limitless customization and interactivity. For less complex tasks we've added local messages - simply wire up controls to transmit or display values; no need to break out the big (code) guns. Easy. This is only the beginning... We've supported and updated TouchOSC Mk1 for more than 10 years and we're planning to do the same for this new version. We've already got a whole bunch of features cooking that were just not quite ready yet. There is so much more to come... Welcome to the next generation!
Screenshots
Verdict
The clearest difference is price: DrumComputer at Free against TouchOSC's $19.99. DrumComputer also leads on rating (4.8 vs 4.6) and review sentiment (81% vs 72%). TouchOSC's advantage is in-app purchases (none vs 1) and chart position (#87 vs unranked). On ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
DrumComputer is free to download; TouchOSC costs $19.99 up front. DrumComputer sells 1 one-off in-app purchase. TouchOSC asks for nothing beyond the download.
DrumComputer holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 621 and 232 respectively. Written reviews point the same way: 81% of DrumComputer's written reviews are positive against 72% of TouchOSC's.
DrumComputer ships an update every 5 weeks, TouchOSC every 6 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.
| Parameter | DrumComputer | TouchOSC |
|---|---|---|
| Price | Free — better | $19.99 |
| Rating | 4.8 (621 ratings) — better | 4.6 (232 ratings) |
| Positive reviews | 81.0% of reviews — better | 71.7% of reviews |
| Number of ratings | 621 — better | 232 |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #87 — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 1.6 GB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Sugar Bytes GmbH | Hexler LLC |
Customer experience
DrumComputer
TouchOSC
User reviews
DrumComputer
From 621 App Store ratingsWhat we love
- 🚀 Best iOS drum machine
- 👍 Wicked easy to use interface
- 👍 Great sound and workflow
- 👍 Powerful and flexible sequencer
- 👍 Tons of customization options
Room to improve
- 🐛 Occasional crashes
- 🔋 High CPU usage and battery drain
- 👎 Confusing and complex interface
- 👎 Lack of MIDI mapping for live use
- 👎 Inability to record beats from pads
TouchOSC
From 232 App Store ratingsWhat we love
- 🎛️ Highly customizable control surfaces
- 💡 Powerful Lua scripting capabilities
- 🔄 Cross-platform compatibility
- ⚡ Stable and reliable performance
- 🎨 Built-in editor for real-time design
Room to improve
- 📖 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
Bugs and requests
DrumComputer
Reported bugs
3 issues- Crashes on startup with iOS 14.2
- Inability to import samples in some cases
- MIDI out only supports single channel
Requested features
7 requests- Add real-time beat recording
- Improve MIDI mapping capabilities
- Add randomization options for tempo, sequence length, and mixing
- Improve preset management (ability to delete presets)
- Optimize for better performance and battery life
Show 2 moreShow fewer
- Add a dedicated envelope for mixer level control
- Improve signal flow visualization and clarity
TouchOSC
Reported bugs
12 issues- 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
Show 7 moreShow fewer
- Pen input unresponsive on iPad
- Control surfaces appearing upside down
- Inconsistent mirror editing from desktop
- MIDI over USB connection issues on Windows
- Automatic 'untitled' file creation on connection
- Studio One integration failures
- Logic Pro mapping inconsistencies
Requested features
17 requests- 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
Show 12 moreShow fewer
- Global variables for state management
- Improved document tree navigation
- Batch editing for multiple controls
- Real-time cloud synchronization
- Radial radio button controls
- Audio analyzer for frequency/BPM detection
- Background mode operation
- Joycon controller support
- NRPN MIDI support
- Better grid snapping options
- Position lock for interface elements
- Standalone app compilation/export
In-app purchases
DrumComputer
- DrumComputer Full Version$29.99
TouchOSC
No in-app purchases







