# Holon vs Volume Pedal

The clearest difference is price: Holon at Free against Volume Pedal's $9.99. Holon also leads on iOS requirement (12.0 vs 15.0). Volume Pedal's advantage is in-app purchases (none vs 2) and update cadence (every 5 days vs every 3 months). On ads and device support there is nothing between them.

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

Holon ships an update every 3 months, Volume Pedal every 5 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Holon | Volume Pedal |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.5 (14 ratings)](https://appshunter.io/ios/app/holon/id1352687747/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 144 MB | 16 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Holonic Systems Oy](https://appshunter.io/developer/1172474856) | [Luke Doyle](https://appshunter.io/developer/6780228419) |

## 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 |


### Volume Pedal

[App page](https://appshunter.io/ios/app/volume-pedal/id6780228417)

**In-app purchases:** none


## Frequently asked questions

### Is Holon free?

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

### Is Volume Pedal free?

Volume Pedal costs $9.99, with no in-app purchases.

### Do Holon or Volume Pedal have ads?

Neither Holon nor Volume Pedal shows ads.

### Which is updated more often, Holon or Volume Pedal?

Holon ships an update every 3 months, and Volume Pedal every 5 days. Most recently, Holon was updated on October 19, 2026 and Volume Pedal on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*