# PentaMonochord vs Beatbox Pro Live

The clearest difference is price: Beatbox Pro Live at Free against PentaMonochord's $1.99. Beatbox Pro Live also leads on update cadence (weekly vs every 24 months). PentaMonochord's advantage is iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Beatbox Pro Live is free to download; PentaMonochord costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PentaMonochord ships an update every 24 months, Beatbox Pro Live weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PentaMonochord | Beatbox Pro Live |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pentamonochord/id1582880506/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | Paid | — |
| Size | 12 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Lucy Hudson](https://appshunter.io/developer/1179157812) | [Bart Voogt](https://appshunter.io/developer/6775545076) |

## What reviewers say

### PentaMonochord

[App page](https://appshunter.io/ios/app/pentamonochord/id1582880506)

Explore the relationship between pitch and string length with a digital monochord. Build scales, hear intervals, and learn about Pythagorean music theory through interactive blocks and historical context.

**Highlights:** Build two-octave G pentatonic scales, Hear and see interval relationships, View Hertz frequencies and string lengths, Play pentatonic tunes, Scale-building game mode, Background information on monochord system, Historical timeline

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

**In-app purchases:** none


### Beatbox Pro Live

[App page](https://appshunter.io/ios/app/beatbox-pro-live/id6793482679)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PentaMonochord free?

PentaMonochord costs $1.99, with no in-app purchases.

### Is Beatbox Pro Live free?

Beatbox Pro Live is free to download, with no in-app purchases.

### Do PentaMonochord or Beatbox Pro Live have ads?

Neither PentaMonochord nor Beatbox Pro Live shows ads.

### Which is updated more often, PentaMonochord or Beatbox Pro Live?

PentaMonochord ships an update every 24 months, and Beatbox Pro Live weekly. Most recently, PentaMonochord was updated on October 30, 2026 and Beatbox Pro Live on October 31, 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.*