MIDI Pro vs MIDI Drum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MIDI Pro
This app generates customizable MIDI sequences for musicians to practice, experiment with musical ideas, and create original compositions. It offers a built-in instrument tuner and allows users to import and play MIDI files.
- Generates MIDI sequences
- Customizable percussion and melody tracks
- Built-in instrument tuner
- Import and play MIDI files
- Save and export MIDI compositions
- Experiment with chord progressions and scales
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**MIDI Pro — Backing Tracks and Composition Ideas** MIDI Pro helps musicians practice, experiment with musical ideas, and create MIDI sequences that can serve as starting points for original compositions. Whether you're practicing an instrument, exploring chord progressions, or developing a new song, MIDI Pro provides customizable percussion and melody tracks to play along with. **Create Your Own Musical Ideas** MIDI Pro combines structured musical rules with an element of randomness to generate unique MIDI sequences based on your preferences. Choose a rhythm, key, scale, and chord progression to create music tailored to your style. Each generated sequence includes percussion and four melody tracks that can be individually adjusted, allowing you to experiment with different musical arrangements. **Practice and Play Along** Selectively enable or disable percussion and melody tracks to create backing music for your preferred instrument. Explore different combinations of rhythms, melodies, and harmonies to inspire your playing and compositions. **Built-in Instrument Tuner** Use MIDI Pro's built-in tuner to tune your instrument before practicing or playing along. The tuner detects the pitch of notes played through your device's microphone, helping you get your instrument ready to play. **Import and Play MIDI Files** Open MIDI files directly from the Files app on iPhone and iPad, or from Finder on Mac. Use MIDI Pro's built-in player to listen to imported MIDI files and navigate through them using playback controls. **Save and Continue Creating** With the paid version, you can save generated MIDI files for later use or import them into your favorite Digital Audio Workstation (DAW) to develop more complex arrangements. MIDI Pro is designed to complement your creativity, providing musical ideas and a flexible environment for experimentation, practice, and composition.
MIDI Drum
Create and perform drum patterns with an 8-track sequencer. Connect to external instruments and apps via Bluetooth or USB MIDI. Share your creations and explore a library of user-made songs.
- 8-track drum sequencer
- User-friendly interface
- Live performance mode
- General MIDI sound source
- Bluetooth LE and USB MIDI support
- Song library for sharing
- Export Standard MIDI Files (paid add-on)
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Key Features: - 8-track drum sequencer - Simple, user-friendly interface - Display and edit 4 to 48 steps across 4 cycles on a single screen - Live performance with up to 6 toggleable blocks - Built-in sound source compliant with General MIDI - Compatible with electronic instruments via MIDI connection (e.g., Casiotone, PortaTone, InstaChord) - Connection options: Bluetooth LE MIDI or USB MIDI - Extend sound sources by connecting with other apps such as bs-16i - Can be operated via external MIDI devices, keyboards, and page-turning switches - Song library for sharing self-created data and downloading from other users - Export Standard MIDI Files (SMF) – available as a paid add-on *Loading data created by other users is free. *In-app purchases apply across all devices. Official Website (Japanese): https://instachord.com/product/midi-drum/ User Manual (English): https://kantan-music.notion.site/MIDI-Drum-Manual-5976bdeba4f04900851f0e3c9ae247d6 Song Library: https://instachord.com/community/drum-data/ Developer: bismark [https://www.bismark.jp/
Screenshots
Verdict
The clearest difference is iOS requirement: MIDI Drum at 14.0 against MIDI Pro's 16.0. On price, update cadence, 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. MIDI Pro sells 1 one-off in-app purchase and MIDI Drum sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
MIDI Pro ships an update every 2 months, MIDI Drum every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | MIDI Pro | MIDI Drum |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 165 MB | 32 MB |
| Age rating | +4 | 4+ |
| Developer | renee zuleta | InstaChord Corp. |
Customer experience
MIDI Pro
MIDI Drum
In-app purchases
MIDI Pro
- Full Access Purchase$12.99
MIDI Drum
- Save in proprietary format$4.99
- Export as SMF$4.99







