# mLFO vs ShiftBud Generative MIDI AUv3

The clearest difference is rating: ShiftBud Generative MIDI AUv3 at 4.7 against mLFO's 4.5. ShiftBud Generative MIDI AUv3 also leads on price ($3.99 vs $5.99) and iOS requirement (13.0 vs 15.6). mLFO's advantage is review sentiment (80% vs 67%). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

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

ShiftBud Generative MIDI AUv3 holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 19 and 9 respectively. Written reviews complicate that: 80% of mLFO's written reviews are positive against 67% of ShiftBud Generative MIDI AUv3's, so the app with the better star average is not the one people write more warmly about.

mLFO ships an update every 2 months, ShiftBud Generative MIDI AUv3 monthly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | mLFO | ShiftBud Generative MIDI AUv3 |
| --- | --- | --- |
| Price | $5.99 | **$3.99** |
| Rating | [4.5 (19 ratings)](https://appshunter.io/ios/app/mlfo/id1602306976/reviews) | **[4.7 (9 ratings)](https://appshunter.io/ios/app/shiftbud-generative-midi-auv3/id1616169031/reviews)** |
| Number of ratings | **19** | 9 |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 4 MB | 7 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Axart Labs OU](https://appshunter.io/developer/1814434331) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### mLFO

[App page](https://appshunter.io/ios/app/mlfo/id1602306976)

This app provides 16 programmable MIDI LFOs with extensive features for music production. It offers multiple parameters per LFO, independent output, and a wide rate range. It can be used as a standalone app or as an AUv3 plugin within compatible host applications.

**Highlights:** 16 programmable MIDI LFOs, Multiple parameters per LFO, Independent output and MIDI channel, Wide rate range, Custom shape creation (free and ADSR), 4 trigger modes including random retrigger

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is mLFO free?

mLFO costs $5.99, with no in-app purchases.

### Is ShiftBud Generative MIDI AUv3 free?

ShiftBud Generative MIDI AUv3 costs $3.99, with no in-app purchases.

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

ShiftBud Generative MIDI AUv3 is rated higher. mLFO averages 4.5 out of 5 from 19 ratings, while ShiftBud Generative MIDI AUv3 averages 4.7 from 9 ratings.

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

Neither mLFO nor ShiftBud Generative MIDI AUv3 shows ads.

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

mLFO ships an update every 2 months, and ShiftBud Generative MIDI AUv3 monthly. Most recently, mLFO was updated on September 24, 2026 and ShiftBud Generative MIDI AUv3 on September 21, 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.*