# Holon vs GlitchStep

The clearest difference is price: Holon at Free against GlitchStep's $9.99. Holon also leads on iOS requirement (12.0 vs 17.2). GlitchStep's advantage is in-app purchases (none vs 2) and rating (4.9 vs 4.5). On ratings volume, ads, monetization model and device support there is nothing between them.

Holon is free to download; GlitchStep costs $9.99 up front. Holon sells 2 one-off in-app purchases. GlitchStep asks for nothing beyond the download.

GlitchStep holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 14 and 19 respectively. Written reviews point the same way: 75% of Holon's written reviews are positive against 89% of GlitchStep's.

Holon ships an update every 3 months, GlitchStep every 3 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Holon | GlitchStep |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.5 (14 ratings)](https://appshunter.io/ios/app/holon/id1352687747/reviews) | **[4.9 (19 ratings)](https://appshunter.io/ios/app/glitchstep/id6708239273/reviews)** |
| Number of ratings | 14 | **19** |
| Positive reviews | 75.0% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 144 MB | 6 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Holonic Systems Oy](https://appshunter.io/developer/1172474856) | [Alex Matheu](https://appshunter.io/developer/407790501) |

## What reviewers say

### Holon

[App page](https://appshunter.io/ios/app/holon/id1352687747)

This app transforms your movement through cities into a dynamic, real-time musical score. It uses your physical location and activity to generate interactive synth music, encouraging outdoor exploration and turning listeners into performers.

**Highlights:** Human-powered music generation, Encourages outdoor activity, Zero UI for minimal distraction, Environmentally responsive music, Real-time synth music creation, Optional AirPods and Apple Watch integration

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Apple Watch support | Free | one-time |
| Movesense Support | Free | one-time |


### 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 Holon free?

Holon is free to download, with in-app purchases available.

### Is GlitchStep free?

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

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

GlitchStep is rated higher. Holon averages 4.5 out of 5 from 14 ratings, while GlitchStep averages 4.9 from 19 ratings.

### Do Holon or GlitchStep have ads?

Neither Holon nor GlitchStep shows ads.

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

Holon ships an update every 3 months, and GlitchStep every 3 days. Most recently, Holon was updated on November 2, 2026 and GlitchStep on November 4, 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.*