# Harmonic Explorer vs Metronome 602

The clearest difference is update cadence: Metronome 602 at every 2 days against Harmonic Explorer's every 7 months. Metronome 602 also leads on chart position (#186 vs unranked). Harmonic Explorer's advantage is price ($0.99 vs $1.99) and iOS requirement (15.6 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Harmonic Explorer costs $0.99 and Metronome 602 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Harmonic Explorer ships an update every 7 months, Metronome 602 every 2 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Harmonic Explorer | Metronome 602 |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/metronome-602/id6757329799/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | — | Paid |
| Best chart rank | — | **#186** |
| Size | 2 MB | 0 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Philippe Zay](https://appshunter.io/developer/1200498230) | [Orbit Space Studio LLC](https://appshunter.io/developer/1799808126) |

## What reviewers say

### Harmonic Explorer

[App page](https://appshunter.io/ios/app/harmonic-explorer/id6747025974)

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

**In-app purchases:** none


### Metronome 602

[App page](https://appshunter.io/ios/app/metronome-602/id6757329799)

**Currently charting:** #186 Top Paid · Music (US App Store)

This precision timing tool offers accurate tempo control with visual, audio, and haptic feedback. It features a clean, distraction-free interface with essential tools like a visual pendulum, beat accentuation, and multiple time signatures, designed for musicians of all levels.

**Highlights:** Accurate tempo control (40-240 BPM), Visual pendulum animation, Accent on the first beat, 5 time signatures, Haptic feedback, Light and dark modes

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

**In-app purchases:** none


## Frequently asked questions

### Is Harmonic Explorer free?

Harmonic Explorer costs $0.99, with no in-app purchases.

### Is Metronome 602 free?

Metronome 602 costs $1.99, with no in-app purchases.

### Do Harmonic Explorer or Metronome 602 have ads?

Neither Harmonic Explorer nor Metronome 602 shows ads.

### Which is updated more often, Harmonic Explorer or Metronome 602?

Harmonic Explorer ships an update every 7 months, and Metronome 602 every 2 days. Most recently, Harmonic Explorer was updated on October 30, 2026 and Metronome 602 on November 9, 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.*