# Orbital Harp vs Practimo

Orbital Harp and Practimo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Orbital Harp sells 1 one-off in-app purchase and Practimo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Orbital Harp ships an update every 5 days, Practimo every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Orbital Harp | Practimo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/orbital-harp/id6757623564/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 61 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Static Void Studio, LLC](https://appshunter.io/developer/1831827968) | [Aner Sarid](https://appshunter.io/developer/1881155609) |

## 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 |


### Practimo

[App page](https://appshunter.io/ios/app/practimo-practice-tracker/id6782497348)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Practimo Pro | $19.99 | one-time |


## Frequently asked questions

### Is Orbital Harp free?

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

### Is Practimo free?

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

### Do Orbital Harp or Practimo have ads?

Neither Orbital Harp nor Practimo shows ads.

### Which is updated more often, Orbital Harp or Practimo?

Orbital Harp ships an update every 5 days, and Practimo every 6 days. Most recently, Orbital Harp was updated on November 5, 2026 and Practimo 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.*