# ShiftBud Generative MIDI AUv3 vs Koto Master

The clearest difference is ads: ShiftBud Generative MIDI AUv3 at none against Koto Master's shown. Koto Master's advantage is price ($2.99 vs $5.99) and iOS requirement (11.0 vs 13.0). On in-app purchases and device support there is nothing between them.

ShiftBud Generative MIDI AUv3 costs $5.99 and Koto Master $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ShiftBud Generative MIDI AUv3 | Koto Master |
| --- | --- | --- |
| Price | $5.99 | **$2.99** |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/shiftbud-generative-midi-auv3/id1616169031/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Paid | — |
| Size | 7 MB | 130 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [SENSOR NOTES JOINT STOCK COMPANY](https://appshunter.io/developer/1578811305) |

## What reviewers say

### ShiftBud Generative MIDI AUv3

[App page](https://appshunter.io/ios/app/shiftbud-generative-midi-auv3/id1616169031)

This app generates random MIDI sequences using a shift register chip, inspired by a popular eurorack module. It offers extensive control over scales, octaves, velocity, and MIDI CC modulation, allowing for complex and evolving musical patterns.

**Highlights:** Random looping generative MIDI sequencing, 16-bit shift register logic, Adjustable chaos for sequence variation, Over 110 scales plus custom scales, MIDI CC generation and modulation, Unlimited pattern pages, Manual trigger function

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

**In-app purchases:** none


### Koto Master

[App page](https://appshunter.io/ios/app/koto-master/id6447333997)

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

**In-app purchases:** none


## Frequently asked questions

### Is ShiftBud Generative MIDI AUv3 free?

ShiftBud Generative MIDI AUv3 costs $5.99, with no in-app purchases.

### Is Koto Master free?

Koto Master costs $2.99, with no in-app purchases.

### Do ShiftBud Generative MIDI AUv3 or Koto Master have ads?

Koto Master shows ads; ShiftBud Generative MIDI AUv3 does not.

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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.*