# ShiftBud Generative MIDI AUv3 vs sinusedo

ShiftBud Generative MIDI AUv3 and sinusedo both sit at 4.7 stars, but that hides the real split: 100% of sinusedo's written reviews are positive against 67% of ShiftBud Generative MIDI AUv3's. sinusedo also leads on update cadence (weekly vs monthly) and price ($3.99 vs $5.99). ShiftBud Generative MIDI AUv3's advantage is iOS requirement (13.0 vs 15.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

ShiftBud Generative MIDI AUv3 costs $5.99 and sinusedo $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for ShiftBud Generative MIDI AUv3 against 4.7 for sinusedo. Both are backed by a comparable volume of ratings — 9 and 7 respectively. Written reviews are what separate them: 67% of ShiftBud Generative MIDI AUv3's written reviews are positive against 100% of sinusedo's.

ShiftBud Generative MIDI AUv3 ships an update monthly, sinusedo weekly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ShiftBud Generative MIDI AUv3 | sinusedo |
| --- | --- | --- |
| Price | $5.99 | **$3.99** |
| Rating | [4.7 (9 ratings)](https://appshunter.io/ios/app/shiftbud-generative-midi-auv3/id1616169031/reviews) | [4.7 (7 ratings)](https://appshunter.io/ios/app/sinusedo/id6444181090/reviews) |
| Number of ratings | **9** | 7 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Paid | Paid |
| Size | 7 MB | 11 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## 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


### sinusedo

[App page](https://appshunter.io/ios/app/sinusedo/id6444181090)

This app is a versatile sinewave synthesizer available as a standalone application and AUv3 plugin. It offers two independent keyboards with extensive control over note parameters, polyphony, and modulation, supporting MIDI input for external control.

**Highlights:** Dual independent keyboards, Microtonal tuning, Ring modulator per voice, Adjustable polyphony (up to 144 voices), MIDI input support, Note deviation display (cents), Glide and velocity control

**Features:** 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 sinusedo free?

sinusedo costs $3.99, with no in-app purchases.

### Which has better reviews, ShiftBud Generative MIDI AUv3 or sinusedo?

ShiftBud Generative MIDI AUv3 and sinusedo are both rated 4.7 out of 5 on the App Store, from 9 and 7 ratings respectively.

### Do ShiftBud Generative MIDI AUv3 or sinusedo have ads?

Neither ShiftBud Generative MIDI AUv3 nor sinusedo shows ads.

### Which is updated more often, ShiftBud Generative MIDI AUv3 or sinusedo?

ShiftBud Generative MIDI AUv3 ships an update monthly, and sinusedo weekly. Most recently, ShiftBud Generative MIDI AUv3 was updated on October 15, 2026 and sinusedo on October 12, 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.*