# Harmonics Practice vs Ora DJ

The clearest difference is device support: Harmonics Practice at 3 against Ora DJ's 1. Harmonics Practice also leads on iOS requirement (14.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Harmonics Practice | Ora DJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 31 MB | 50 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tarmo Johannes](https://appshunter.io/developer/1131081454) | [Heyora](https://appshunter.io/developer/6810398945) |

## What reviewers say

### Harmonics Practice

[App page](https://appshunter.io/ios/app/harmonics-practice/id6748588377)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ora DJ

[App page](https://appshunter.io/ios/app/ora-dj/id6810398883)

**In-app purchases:** none


## Frequently asked questions

### Is Harmonics Practice free?

Harmonics Practice is free to download, with no in-app purchases.

### Is Ora DJ free?

Ora DJ is free to download, with no in-app purchases.

### Do Harmonics Practice or Ora DJ have ads?

Neither Harmonics Practice nor Ora DJ shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*