# ScaleBud vs GlitchStep

The clearest difference is rating: GlitchStep at 4.9 against ScaleBud's 4.3. GlitchStep also leads on update cadence (every 3 days vs every 2 weeks). ScaleBud's advantage is price ($4.99 vs $9.99) and iOS requirement (10.0 vs 17.2). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

ScaleBud costs $4.99 and GlitchStep $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GlitchStep holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 32 and 19 respectively. Written reviews point the same way: 88% of ScaleBud's written reviews are positive against 89% of GlitchStep's.

ScaleBud ships an update every 2 weeks, GlitchStep every 3 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ScaleBud | GlitchStep |
| --- | --- | --- |
| Price | **$4.99** | $9.99 |
| Rating | [4.3 (32 ratings)](https://appshunter.io/ios/app/scalebud-auv3-midi-keyboard/id1409125865/reviews) | **[4.9 (19 ratings)](https://appshunter.io/ios/app/glitchstep/id6708239273/reviews)** |
| Number of ratings | **32** | 19 |
| Positive reviews | 87.5% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 36 MB | 6 MB |
| Requires iOS | **10.0** | 17.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [Alex Matheu](https://appshunter.io/developer/407790501) |

## What reviewers say

### ScaleBud

[App page](https://appshunter.io/ios/app/scalebud-auv3-midi-keyboard/id1409125865)

This music theory tool helps composers, artists, and learners explore scales and chords. It functions as an AUv3 plugin, Audiobus MIDI sender/filter, and standalone app, allowing MIDI control of audio applications.

**Highlights:** 40+ popular scales, Note and chord modes, AUv3 MIDI plugin, Audiobus MIDI sending/filtering, Standalone app, Custom preset saving

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

**In-app purchases:** none


### GlitchStep

[App page](https://appshunter.io/ios/app/glitchstep/id6708239273)

This music app is a monophonic 16-step MIDI sequencer and AUv3 MIDI processor extension. It allows for real-time sequence rearrangement, song building with playlists, and dynamic performance variations. Integrate it with your favorite AUv3 hosts for enhanced music production.

**Highlights:** 16-step monophonic sequencer, AUv3 MIDI processor extension, Real-time sequence rearrangement, Pattern and slice playlists, Glitch effects with XY pad, Extensive scale options, Customizable sequence controls

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ScaleBud free?

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

### Is GlitchStep free?

GlitchStep costs $9.99, with no in-app purchases.

### Which has better reviews, ScaleBud or GlitchStep?

GlitchStep is rated higher. ScaleBud averages 4.3 out of 5 from 32 ratings, while GlitchStep averages 4.9 from 19 ratings.

### Do ScaleBud or GlitchStep have ads?

Neither ScaleBud nor GlitchStep shows ads.

### Which is updated more often, ScaleBud or GlitchStep?

ScaleBud ships an update every 2 weeks, and GlitchStep every 3 days. Most recently, ScaleBud was updated on October 29, 2026 and GlitchStep on October 24, 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.*