midiOS vs Baethoven 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
midiOS
Read full descriptionHide full description
Before installing, visit midios.app/setup for setup instructions. midiOS is a new kind of instrument. Transform your iPhone into an expressive MIDI instrument with advanced harmony, multidimensional performance control, and deep DAW integration. Play notes, chords, scales, arpeggios, modulation, and complete live performances from the device you already carry. With Offline Play, midiOS becomes a self-contained instrument. Choose from built-in sounds, create an instrument rack, record or import personal samples, and capture performances in Offline LiveGrid—without a Mac, DAW, account, or network connection. Designed for musicians, midiOS opens ready to perform. Tap pads to play notes, chords, and scales. Change keys, modes, voicings, and tonal centers without interrupting your flow. Swipe across pads to explore inversions, chord qualities, suspensions, secondary dominants, chromatic movement, and harmonic variations. Every gesture can become musical. Shape your performance with multi-touch, directional gestures, device motion, aftertouch, pitch movement, XY pads, sliders, knobs, and macros. Optional facial controls let head and expression movements influence harmony, modulation, register, and other performance destinations in real time. Performance Modes transform these inputs into coordinated musical systems. Intelligent voice leading keeps chords connected, expressive harmony controls create fluid transitions, and synchronized arpeggiation follows your DAW’s tempo and phase without restarting the pattern. Built-in modes provide focused setups for piano performance, harmony exploration, musical learning, generative flow, and Ableton control, while Custom Mode lets you create your own instrument. Save complete instruments and performance setups in the Layout Library, then switch between them quickly. Discover and install compatible instruments through the midiOS Marketplace, or transfer your own layouts securely between midiOS and the midiOS Bridge. Using the free midiOS Bridge for Mac, connect over USB or Wi-Fi for a fast, authenticated MIDI connection to your computer. midiOS works with MIDI-compatible software and offers deep Ableton Live integration, including clip and scene launching, transport, session navigation, mixer controls, macros, and real-time visual feedback on your iPhone. Rotate your device to enter LiveGrid and transform your iPhone into a live performance controller. Launch clips and scenes, navigate your session, control transport, and manage your performance from across the stage or studio. Built for live performance, midiOS combines responsive MIDI, intelligent harmony, stable note ownership, fast layout switching, haptic feedback, visual feedback, and automatic reconnection in a workflow designed to keep you focused on making music. Most MIDI apps give you buttons. midiOS gives you an instrument that responds to how you play. Learn more at midios.app.
Baethoven 2
Create and export melodic pad banks for Akai MPCs directly from your mobile device. Features original samples, multiple banks, and MIDI controller support for seamless beatmaking.
- 379 original melodic samples
- 8 pad banks with individual octaves
- Tune samples across pads
- Export native MPC kits
- MIDI controller support
- Built-in sample browser
Read full descriptionHide full description
Baethoven 2 turns any sound into a playable melodic or chord kit, then hands that kit to your Akai MPC. You don't need to play keys: pick a key, pick a sound, and every pad is already in tune and in scale. Built by a producer, for producers. 8 BANKS, 16 PADS EACH Every bank is SCALES, CHORDS, DRUMS or CUSTOM, with its own sound, octave, tuning, volume and POLY / MONO. One good note fills a whole melodic bank, pitched across all 16 pads. Change the key and every bank follows instantly. CHORDS THAT BELONG TOGETHER Diatonic or fixed chord sets in any key. Set the SIZE (triad to 13th) and VOICE (inversions, drop 2, open). NEXT suggests what usually follows the chord you just played, EDIT lets you pick or BUILD any chord, and RANDOM deals a fresh set in the same key. STRUM rolls the notes UP, DOWN, IN or OUT, and HUMAN loosens them so they play like a hand. PRESETS, FX AND EXPRESSION PRESETS fill all eight banks at once in your key. An FX rack with EQ, COMP, DRIVE, TAPE and REVERB, with GAIN MATCH so every effect stays as loud as it went in. EXPR adds vibrato, bend-in, fall, glide, MORPH between chords, pressure, timbre and drift, plus MPE on MIDI Output. SHAPE EVERY SAMPLE Trim with zero-crossing snap, loop with a crossfade, and set A·D·S·R. NOTE ON and LOOP pads sustain for as long as you hold them. EXPORT TO YOUR MPC Save a complete MPC project (an .xpj with a WAV per pad, already tuned), an MPC 3 program (.xpm), your pads added straight into an MPC Sample project, or your chord banks as MPC progressions. Save to Files, iCloud Drive, or straight onto a USB drive or SD card. THE BAETHOVEN AUv3 Play Baethoven inside GarageBand, AUM, Cubasis, Logic Pro for iPad and any app that hosts Audio Units. MIDI IN AND OUT Play the pads from a MIDI keyboard or pad controller. MIDI Output sends your chords, strums and expression to another synth, app or computer, over USB or Wi-Fi, with an X/Y joystick and 64 knobs. YOUR LOOK Four styles (CLASSIC, SOFT, STUDIO, HARDWARE) and seventeen colour palettes, with haptics. Ludwig's tutorials and a searchable HELP walk you through everything. FREE AND PRO Free: every bank and pad, the keys C, A and G, three scales per feel, the first five sounds of every category, FX, EXPR, the SAMPLE drawer, your own files and MIDI in. Pro, a one-time $14.99 purchase with no subscription: every key, scale and sound, PRESETS, every MPC EXPORT, MIDI Output with X/Y and KNOBS, and the AUv3. A killaviccheatcodes.app account that already owns Baethoven unlocks Pro too. Baethoven is part of the Killavic Cheat Codes family of tools for beatmakers and sample-based producers.
Screenshots
Verdict
The clearest difference is price: Baethoven 2 at Free against midiOS's $24.99. Baethoven 2 also leads on iOS requirement (16.0 vs 26.0). On update cadence, ads, in-app purchases and device support 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
Baethoven 2 is free to download; midiOS costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
midiOS ships an update every 3 days, Baethoven 2 every 5 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | midiOS | Baethoven 2 |
|---|---|---|
| Price | $24.99 | Free — better |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 341 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | jason merrill | victor borges |
In-app purchases
midiOS
No in-app purchases
Baethoven 2
No in-app purchases









