# Metronome by Piascore vs HarmoniaMASTER

The clearest difference is update cadence: HarmoniaMASTER at every 5 days against Metronome by Piascore's every 3 months. HarmoniaMASTER also leads on price ($2.99 vs $4.99). Metronome by Piascore's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Metronome by Piascore costs $4.99 and HarmoniaMASTER $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Metronome by Piascore ships an update every 3 months, HarmoniaMASTER every 5 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Metronome by Piascore | HarmoniaMASTER |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | **[4.3 (11 ratings)](https://appshunter.io/ios/app/metronome-by-piascore/id1218690234/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 7 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Piascore, Inc.](https://appshunter.io/developer/406133802) | [Mina Iwabuchi](https://appshunter.io/developer/1889826002) |

## What reviewers say

### Metronome by Piascore

[App page](https://appshunter.io/ios/app/metronome-by-piascore/id1218690234)

This application transforms your iPhone or iPad into a highly precise metronome, mimicking the feel of a mechanical one. It offers a simple, intuitive interface with various training rhythms, customizable sounds, and background playback for uninterrupted practice.

**Highlights:** Ultra-high-precision tempo (20-300 M.M.), 17 training rhythms, Timer with repeat function, 4 selectable sounds, Preset function for one-touch changes, Background playback support, Ad-free experience

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

**In-app purchases:** none


### HarmoniaMASTER

[App page](https://appshunter.io/ios/app/harmoniamaster/id6761472671)

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

**In-app purchases:** none


## Frequently asked questions

### Is Metronome by Piascore free?

Metronome by Piascore costs $4.99, with no in-app purchases.

### Is HarmoniaMASTER free?

HarmoniaMASTER costs $2.99, with no in-app purchases.

### Do Metronome by Piascore or HarmoniaMASTER have ads?

Neither Metronome by Piascore nor HarmoniaMASTER shows ads.

### Which is updated more often, Metronome by Piascore or HarmoniaMASTER?

Metronome by Piascore ships an update every 3 months, and HarmoniaMASTER every 5 days. Most recently, Metronome by Piascore was updated on November 6, 2026 and HarmoniaMASTER on November 5, 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.*