# Orbital Harp vs Resonance Cube

The clearest difference is in-app purchases: Resonance Cube at none against Orbital Harp's 1. Orbital Harp's advantage is update cadence (every 5 days vs every 2 weeks) and ratings volume (7 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Orbital Harp sells 1 one-off in-app purchase. Resonance Cube asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Orbital Harp against 5.0 for Resonance Cube. That said, the two scores are not equally well evidenced: Orbital Harp has 7 ratings behind it against 1, so its average is the more settled of the two.

Orbital Harp ships an update every 5 days, Resonance Cube every 2 weeks. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Orbital Harp | Resonance Cube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/orbital-harp/id6757623564/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/resonance-cube/id6761551028/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 1 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Static Void Studio, LLC](https://appshunter.io/developer/1831827968) | [DERRICK LAWWAH CHANSEW](https://appshunter.io/developer/1890242669) |

## What reviewers say

### Orbital Harp

[App page](https://appshunter.io/ios/app/orbital-harp/id6757623564)

Create unique orbital symphonies by tapping to generate planets that play notes as they orbit suns. Experience ever-changing soundscapes that blend chaos and calm, with a variety of instruments and visual effects.

**Highlights:** Generative music creation, 17 unique instruments, Beautiful nebula visuals, Multiple musical scales, Configurable physics and effects, Background playback, MIDI support (Premium)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $4.99 | one-time |


### Resonance Cube

[App page](https://appshunter.io/ios/app/resonance-cube/id6761551028)

Create evolving musical compositions by tapping a cube to add bouncing notes. Customize the key, chord, and instrument to shape the sound. Explore automatic sequences or free play with up to 24 voices.

**Highlights:** Interactive music generation, Customizable key, chord, and instrument, Vibraphone, piano, Rhodes, gamelan, pad, crystal bowl sounds, Automatic chord sequences, Free Play mode, Up to 24 melodic and pad voices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Orbital Harp free?

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

### Is Resonance Cube free?

Resonance Cube is free to download, with no in-app purchases.

### Which has better reviews, Orbital Harp or Resonance Cube?

Orbital Harp and Resonance Cube are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do Orbital Harp or Resonance Cube have ads?

Neither Orbital Harp nor Resonance Cube shows ads.

### Which is updated more often, Orbital Harp or Resonance Cube?

Orbital Harp ships an update every 5 days, and Resonance Cube every 2 weeks. Most recently, Orbital Harp was updated on November 5, 2026 and Resonance Cube 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.*