# MotifPilot MIDI Generator vs PolyrhythmLab

The clearest difference is review sentiment: MotifPilot MIDI Generator at 50% against PolyrhythmLab's 0%. MotifPilot MIDI Generator also leads on rating (4.0 vs 1.0) and price ($2.99 vs $4.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

MotifPilot MIDI Generator costs $2.99 and PolyrhythmLab $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MotifPilot MIDI Generator holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of MotifPilot MIDI Generator's written reviews are positive against 0% of PolyrhythmLab's.

MotifPilot MIDI Generator ships an update every 10 days, PolyrhythmLab fortnightly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MotifPilot MIDI Generator | PolyrhythmLab |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/motifpilot-midi-generator/id6770246707/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/polyrhythmlab/id6806714489/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Paid | Paid |
| Size | 33 MB | 401 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Borealbit Technology Limited](https://appshunter.io/developer/1808424081) | [Martin Adler](https://appshunter.io/developer/1896354791) |

## What reviewers say

### MotifPilot MIDI Generator

[App page](https://appshunter.io/ios/app/motifpilot-midi-generator/id6770246707)

This app helps music producers overcome creative blocks by generating editable MIDI sketch starters. Users can select genre, mood, key, and other musical parameters to create four-track musical ideas for their DAW.

**Highlights:** Editable MIDI sketch starters, Genre, mood, and key selection, Four-track generation (chords, bass, arp, melody), Standard MIDI file export, Chord progression editing, Built-in playback preview, Track editing and variations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PolyrhythmLab

[App page](https://appshunter.io/ios/app/polyrhythmlab/id6806714489)

Create complex, evolving musical rhythms and dynamic visual performances. This app offers a unique polyrhythmic engine for sound layers and a live visual mixer with customizable effects and camera controls. Export audio, MIDI, or video of your creations.

**Highlights:** True polyrhythm engine with independent step/pulse counts per layer, AUv3 plugin support for DAWs like GarageBand and Logic, Live MIDI output for driving external synths, Integrated VJ mixer with audio-reactive visuals and effects, Song mode for arranging patterns into full tracks, Save and reload groovebox patterns and VJ setups as presets, Export audio, MIDI, and video recordings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MotifPilot MIDI Generator free?

MotifPilot MIDI Generator costs $2.99, with no in-app purchases.

### Is PolyrhythmLab free?

PolyrhythmLab costs $4.99, with no in-app purchases.

### Which has better reviews, MotifPilot MIDI Generator or PolyrhythmLab?

MotifPilot MIDI Generator is rated higher. MotifPilot MIDI Generator averages 4.0 out of 5 from 2 ratings, while PolyrhythmLab averages 1.0 from 1 ratings.

### Do MotifPilot MIDI Generator or PolyrhythmLab have ads?

Neither MotifPilot MIDI Generator nor PolyrhythmLab shows ads.

### Which is updated more often, MotifPilot MIDI Generator or PolyrhythmLab?

MotifPilot MIDI Generator ships an update every 10 days, and PolyrhythmLab fortnightly. Most recently, MotifPilot MIDI Generator was updated on October 13, 2026 and PolyrhythmLab on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*