PadLab vs KeyPad MIDI Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PadLab
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PadLab is a streamlined MIDI composition app designed for musicians who value simplicity and creative focus. Built with a minimalist approach, it strips away unnecessary complexities to provide an intuitive environment for creating music on your iPad. Transform your musical ideas into reality with PadLab, a streamlined MIDI composition app that puts creativity first. Designed with a "less is more" philosophy, PadLab removes the complexity typically found in music production software, offering you a clean, intuitive workspace where your music takes center stage. Create music your way - whether you prefer playing live on responsive touch pads or crafting precise melodies in the piano roll view. The minimalist interface keeps only the essential controls at your fingertips: BPM adjustment, recording, playback, track management, and note editing. This thoughtful reduction in UI elements ensures you stay focused on what matters most - your music. Key Features: * Minimalist Design —— Experience music creation without distractions. PadLab's interface uses subtle shadows instead of colors to differentiate elements, creating a clean, modern workspace that's both beautiful and functional. With just five essential buttons, every control serves a purpose, making music production intuitive and enjoyable. * Smart Track Visualization —— Stay in the flow while working with multiple tracks. PadLab's innovative approach shows all your tracks simultaneously in the piano roll view, with the current track in full opacity while others remain visible but subtle. This lets you see how your parts interact without constantly switching between tracks, making composition more fluid and intuitive. * Live Performance and Recording —— Bring your ideas to life instantly with the performance pad interface. Play and record MIDI in real-time, capturing your musical expressions the moment inspiration strikes. The responsive touch interface ensures every nuance of your performance is captured accurately. * Intuitive Note Editing —— Fine-tune your compositions with natural touch gestures in the piano roll view. Simply tap to add notes and drag to adjust their length and position. The straightforward editing system makes it easy to perfect your musical ideas without getting lost in complex menus or tools. Perfect for: * Musicians seeking a distraction-free composition environment * Producers who value simplicity and efficiency * Beginners looking for an accessible entry into MIDI music creation * Anyone who wants to capture musical ideas quickly and intuitively PadLab strips away the unnecessary complications found in traditional music production software, giving you a pure, focused environment for creating music. Whether you're sketching out quick ideas or crafting complete compositions, PadLab's thoughtfully designed features work together to keep you in your creative flow.
KeyPad MIDI Controller
Transform your device into a professional MIDI controller with touch-optimized piano keys, drum pads, and performance controls. It supports SFZ, SF2, WAV, and M4A samples, and can control iOS apps, hardware synths, and Mac software wirelessly or wired.
- Touch-optimized piano keyboard
- 9-pad drum grid
- XY performance pad
- Built-in sound engine (SF2, SFZ, WAV, M4A)
- AUv3 plugin support
- Network MIDI for Mac control
- Aftertouch and MPE expression
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Transform your iPad or iPhone into a professional MIDI controller with a touch-optimized piano keyboard, isomorphic grid, drum pads, and XY performance controls. Control iOS apps, hardware synths, and Mac software wirelessly or wired, as a standalone app or an AUv3 plugin in your favorite DAW. Perfect for mobile producers, live performers, beat makers, and sound designers. CORE FEATURES • Built-in sound engine for SF2, SFZ, WAV, and M4A. • Piano keyboard, isomorphic grid, 9-pad drum grid, XY pad, and CC faders. • Scale mode with 12 scales and any root key, on both piano and grid. • Aftertouch and MPE with Mono AT, Poly AT, and XY MPE modes. • Aftertouch and Mod Wheel remapping to any MIDI CC or Pitch Bend. • Velocity, Pitch Bend, and Modulation faders, plus a latching sustain button. • AUv3 plugin for GarageBand, AUM, Cubasis, BeatMaker, and Drambo. • Network MIDI, OSC output, and 16 MIDI channels + Omni. • Adaptive interface for all iPad and iPhone sizes. VIEW MODES Switch between six layouts from the View menu: Piano: a familiar 2-octave keyboard with height-based velocity. Piano Fader: four CC faders in place of the XY pad and drum pads. Assign any CC to each fader and save CC sets as presets. Grid: Isomorphic: every row and column keeps the same interval, so chords and scales have one shape anywhere. Grid: 2 Rows: a piano-style pair of rows, naturals below, sharps above. Grid: Minor Thirds: columns step up by 3 semitones, rows move chromatically. Grid: Big Piano: large naturals with quarter-size sharps. Your view, layout, and root note persist across sessions. SCALE MODE Choose from 12 scales - Major, Natural Minor, Harmonic Minor, Melodic Minor, Dorian, Phrygian, Lydian, Mixolydian, Locrian, Pentatonic Major, Pentatonic Minor, Blues, and Whole Tone - in any of the 12 root keys. On the grid, cells remap so only in-scale notes are laid out, putting every note under your fingers. On the piano, the keyboard keeps its familiar black and white pattern. Out-of-scale keys dim and stop responding to touch, so only the keys in your key are labelled and playable. Switch back to Chromatic anytime for the full keyboard. GRID EXPRESSION Every grid layout includes a dedicated mod-wheel row. A vibrant gradient highlights roots and notes, optional labels show note names, and per-note MPE with pitch bend gives each finger independent control. BUILT-IN SOUND ENGINE Play sounds without any external app. Load SF2 SoundFonts with multi-preset selection, or import SFZ, WAV, and M4A samples. The low-CPU engine maps samples across the keyboard automatically, and sounds persist across sessions. AFTERTOUCH & MPE EXPRESSION Mono AT applies uniform pressure across chords, Poly AT sends independent pressure per note, and XY MPE allocates per-note MIDI channels (2-16) with Y on CC74 and X on Pitch Bend. Remap aftertouch or mod wheel to any MIDI CC or Pitch Wheel. A green gradient on pressed keys shows pressure in real time. CONNECT TO YOUR MAC Control Logic Pro, Ableton Live, or any Mac music software from your iPad or iPhone. Connect wirelessly over your local network with Bonjour, or plug in via USB for a rock-solid, zero-latency link. STANDALONE OR AUV3 Load KeyPad inside GarageBand, AUM, Cubasis, BeatMaker, Drambo, or any AUv3 host to play your instruments without switching apps, with settings saved in your project. Or run it standalone to drive hardware synths, route MIDI to other iOS apps, or control your Mac. TOUCH-OPTIMIZED PERFORMANCE Height-Based Velocity: Touch keys at different vertical positions for dynamic velocity, with three curves to shape the response. XY Performance Pad: Control two parameters at once with multi-touch. Assign any MIDI CC to each axis for filter sweeps, effect morphing, or live sound manipulation. Smart Layout: Scales to the window, keeping the full layout with controls and pads on iPhone, iPad, Split View, and AUv3 plugin windows.
Screenshots
Verdict
The clearest difference is device support: KeyPad MIDI Controller at 3 against PadLab's 1. KeyPad MIDI Controller also leads on iOS requirement (15.0 vs 17.4). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | PadLab | KeyPad MIDI Controller |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (16 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 16 — better |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Heung Ju Ha | DiscoDSP LLC |
In-app purchases
PadLab
No in-app purchases
KeyPad MIDI Controller
No in-app purchases
Questions
Is PadLab free?
Is KeyPad MIDI Controller free?
Do PadLab or KeyPad MIDI Controller have ads?
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