Comparison

MPC Progression Builder vs Midiary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MPC Progression Builder

Create and export musical chord progressions for your music production workflow. Features include keyboard, scale-based, and circle of fifths modes for building and refining harmonic ideas. Export directly to MPC devices or as standard MIDI files for use in any DAW.

Highlights
  • Virtual keyboard for direct chord input
  • Build progressions with up to 16 chords
  • Scale-based chord suggestions
  • Circle of Fifths progression builder
  • MPC-ready .progression file export
  • Standard MIDI file export
  • Instant playback and auditioning
Features
Read full description

Progression Builder for MPC is a powerful yet intuitive tool for producers who want to build rich, musical chord progressions and send them straight into their workflow. Designed with AKAI MPC users in mind, it also exports to standard MIDI files, making it equally useful for DAW producers, composers, and beatmakers alike. Build your progressions your way: - Keyboard Mode: Tap out chords directly on the built-in virtual keyboard and hear them instantly. - Progression Builder: Arrange up to 16 chords into full progressions you can audition, refine, and export. - Scale-Based Mode: Explore chords that naturally fit your chosen scale — perfect for clean harmonic flow. - Circle of Fifths Mode: Craft progressions using classic relationships that sound balanced and musical. Every chord pad can be customized, rearranged, or saved for later — giving you a flexible sketchpad for harmonic ideas. Whether you’re working on a soulful lo-fi loop, a jazz-inspired sequence, or a cinematic score, Progression Builder for MPC helps you find the right chords fast. Export your ideas with ease: - MPC-Ready Export: Generate .progression files compatible with MPC Live, X, One, and Force. - MIDI Export: Drop your chords into any DAW, sampler, or synth. - Instant Playback: Audition and tweak voicings, inversions, and timing before you export. - Clean, efficient, and tuned for real production environments, Progression Builder for MPC bridges the gap between music theory and creative flow — helping you stay in the zone.

About

Midiary

This app allows musicians to edit and refine MIDI files by extracting and applying groove information, adjusting note parameters, and inspecting file structure. It preserves the original file while offering robust editing and auditioning capabilities.

Highlights
  • Groove extraction and application
  • Note pitch, velocity, and timing adjustment
  • Offline MIDI file editing
  • Undo/redo functionality
  • File inspection and auditioning
  • Export MIDI and CSV formats
Features
Read full description

NEW IN 5.0 — PLAY, PRACTISE AND CONVERT - Instrument voices: every part plays with a voice chosen by its General MIDI program family (piano, organ, guitar, bass, strings, brass, winds, synths) and channel 10 plays a drum kit. The voices are Midiary's own sounds; they sketch the arrangement rather than reproduce a General MIDI sound set. - Practice & mix: mute or solo any part, change speed from 25% to 200% without changing pitch, shift the key up or down 12 semitones for singers, and loop any range of bars. - Play to MIDI gear: send the file to a USB or Bluetooth MIDI keyboard, module or interface, with its own program changes. SysEx is sent only if you turn it on. - Key and chords: an estimated key and a chord for every bar, with a shareable chord chart. Tap a bar to play from it. - Lyrics and karaoke: lyric events and .kar files follow playback line by line. - File tools: convert format 1 to format 0 for keyboards, arrangers and player pianos, or split a file into one track per channel for your DAW. Set or scale the tempo, change resolution, set a channel's General MIDI instrument, rename, move or delete tracks. Every change is verified and undoable. - Extract: copy a range of bars and the parts you choose into a new MIDI file, with tempo and sounds set up at its start. - Audio export: render M4A or WAV with the current mix, key and speed — a practice backing track in seconds. - Bars and beats throughout: event list, note list, piano roll grid and a playhead. - Open MIDI files from Files, Mail or other apps, use Shortcuts actions (file info, format conversion, transpose, tempo), and iPad keyboard shortcuts. Midiary is an offline studio for Standard MIDI Files on iPhone and iPad. Your imported original always stays intact. MAKE MUSICAL CORRECTIONS Select tracks and channels, transpose, adjust velocity, or move note starts toward straight and triplet grids with variable strength. Drum protection keeps channel 10 out of batch edits. EDIT THE EXACT NOTE Search by pitch, filter and page through long files. Change a note's pitch, velocity, start and duration. Review the actual changes before saving; ambiguous overlaps and unsafe edits are blocked with an explanation. GROOVE BENCH Extract the timing and velocity feel of a passage and apply it to another part with separate timing and dynamics strengths. Up to 64 templates are kept on the device. KEEP THE ORIGINAL Imported MIDI bytes stay unchanged. Edits save locally with undo and redo that survive closing the app, up to 20 steps within 48 MB. Restore the original as an undoable step. Damaged sessions are preserved for recovery. INSPECT THE FILE Tracks with their instruments, channels and note ranges; tempo map; time and key signatures; markers; structural findings; a channel-coloured piano roll; and an event desk with bar, time and tick. Metrical and SMPTE timing and format 2 sequences are supported. EXPORT YOUR WORK Share the untouched original, the edited MIDI, a cleaned copy with missing End-of-Track events added and hanging notes closed, an event CSV, or rendered audio. Start with your own .mid, .midi or .kar file, or open the bundled piano sample or the band sample with lyrics. Imports support up to 8 MB, 1,024 tracks and 100,000 events. Playback runs in the foreground. No account, subscription, in-app purchase, advertising or tracking. Files and editing sessions stay on your device unless you export or share them. Midiary does not record from the microphone. Bluetooth is used only if you open Bluetooth MIDI pairing.

Screenshots

MPC Progression Builder3 screens
Midiary4 screens

Verdict

The call

The clearest difference is price: MPC Progression Builder at $2.99 against Midiary's $3.99. On rating, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

MPC Progression Builder costs $2.99 and Midiary $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for MPC Progression Builder against 5.0 for Midiary. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Scorecard1 real difference · 8 level
MPC Progression Builder versus Midiary: the parameters behind the verdict, then further details
ParameterMPC Progression BuilderMidiary
Price$2.99 — better$3.99
Rating5.0 (2 ratings)5.0 (2 ratings)
Number of ratings22
Update frequency—Every 9 days
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size2 MB7 MB
Age rating4+4+
DeveloperDavid JonesRobert Corbin

Customer experience

MPC Progression Builder

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Midiary

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

MPC Progression Builder

No in-app purchases

None

Midiary

No in-app purchases

Questions

Is MPC Progression Builder free?
MPC Progression Builder costs $2.99, with no in-app purchases.
Is Midiary free?
Midiary costs $3.99, with no in-app purchases.
Which has better reviews, MPC Progression Builder or Midiary?
MPC Progression Builder and Midiary are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do MPC Progression Builder or Midiary have ads?
Neither MPC Progression Builder nor Midiary shows ads.

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