Comparison

Harmonic Explorer vs Metronome 602

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Harmonic Explorer

Features
Read full description

Harmonic Explorer is a unique musical instrument built for sonic discovery. Tap into a grid of harmonic tones, pan across four octaves, and sculpt sound with layered controls that invite both casual play and deep experimentation. From soft, violin-like purity to rich metallic textures and spatial choruses, Harmonic Explorer offers a wide expressive range. Adjust harmonic gains, spread tones into lush chords, or reduce everything down to a single precise frequency. Key Features: - Intuitive multi-touch interface with four full octaves - Portrait and Landscape mode fully supported - Harmonic tone generation with per-voice amplitude control - Dynamic chord spread control — from single tones to shimmering triads - Built-in reverb with selectable acoustic spaces (from Room to Cathedral) - Randomize and Reset for playful experimentation or clean slates - Route Picker to send audio directly to Bluetooth or external devices - Designed for real-time performance and sound exploration - Fully offline — no ads, no tracking, no accounts, no interruptions Whether you're a composer looking for new inspiration, a student learning sound design, or just curious about the nature of harmonic structure, Harmonic Explorer offers a fresh way to hear and shape music. Sculpt tones. Discover timbres. Explore harmonics.

About

Metronome 602

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
Currently charting
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M602 is a metronome designed with one principle: as little as possible, but as much as necessary. PRECISION TIMING Accurate tempo control from 40-240 BPM with visual and audio feedback. The clean interface keeps you focused on what matters, your practice. ESSENTIAL FEATURES - Visual pendulum animation synced to your tempo - Accent on the first beat of each measure - 5 time signatures: 2/4, 3/4, 4/4, 5/4, 6/8 - Haptic feedback for each beat - Clean, distraction-free interface - Light and dark modes DESIGNED FOR MUSICIANS Whether you're a beginner learning rhythm or a professional musician practicing complex pieces, M602 provides the reliable timing you need without unnecessary complexity. TIMELESS AESTHETIC M602 features a minimal interface with neutral colors, clear typography, and intuitive controls. Perfect for: - Music students and teachers - Professional musicians - Composers and arrangers - Practice sessions at home or in the studio - Anyone who values good design M602. Precision timing tool.

Screenshots

Harmonic Explorer4 screens
Metronome 6024 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Harmonic Explorer versus Metronome 602: the parameters behind the verdict, then further details
ParameterHarmonic ExplorerMetronome 602
Price$0.99 — better$1.99
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 7 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
Best chart rank—#186 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size2 MB0 MB
Age rating4+4+
DeveloperPhilippe ZayOrbit Space Studio LLC

In-app purchases

None

Harmonic Explorer

No in-app purchases

None

Metronome 602

No in-app purchases

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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