# HarmonyWiz vs Play 'n' Practice 4

The clearest difference is price: Play 'n' Practice 4 at Free against HarmonyWiz's $9.99. Play 'n' Practice 4 also leads on in-app purchases (none vs 5) and update cadence (every 2 weeks vs every 3 months). HarmonyWiz's advantage is iOS requirement (9.2 vs 18.1). On ads and device support there is nothing between them.

Play 'n' Practice 4 is free to download; HarmonyWiz costs $9.99 up front. HarmonyWiz sells 5 one-off in-app purchases. Play 'n' Practice 4 asks for nothing beyond the download.

HarmonyWiz ships an update every 3 months, Play 'n' Practice 4 every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HarmonyWiz | Play 'n' Practice 4 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/harmonywiz/id629564112/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 185 MB |
| Requires iOS | **9.2** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Wizdom Music LLC](https://appshunter.io/developer/377345351) | [Arno Pernozzoli](https://appshunter.io/developer/725209240) |

## What reviewers say

### HarmonyWiz

[App page](https://appshunter.io/ios/app/harmonywiz/id629564112)

This app generates multi-part harmony from a single musical line, offering harmonic analysis and figured bass notation. It includes editing tools, preset sound ensembles, and supports various harmonic styles. It's suitable for all ages, from beginners to professionals.

**Highlights:** Multi-part harmony generation, Harmonic analysis and figured bass, Expert editing tools, Multiple harmonic styles, Built-in and MIDI keyboards, SoundCloud sharing

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synth pack 1 | $0.99 | one-time |
| Guitar pack | $0.99 | one-time |
| Synth pack 2 | $0.99 | one-time |
| Wizdom acoustic 1 | $0.99 | one-time |
| Wizdom acoustic 2 | $0.99 | one-time |


### Play 'n' Practice 4

[App page](https://appshunter.io/ios/app/play-n-practice-4/id6742026963)

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

**In-app purchases:** none


## Frequently asked questions

### Is HarmonyWiz free?

HarmonyWiz costs $9.99, and also offers in-app purchases.

### Is Play 'n' Practice 4 free?

Play 'n' Practice 4 is free to download, with no in-app purchases.

### Do HarmonyWiz or Play 'n' Practice 4 have ads?

Neither HarmonyWiz nor Play 'n' Practice 4 shows ads.

### Which is updated more often, HarmonyWiz or Play 'n' Practice 4?

HarmonyWiz ships an update every 3 months, and Play 'n' Practice 4 every 2 weeks. Most recently, HarmonyWiz was updated on October 24, 2026 and Play 'n' Practice 4 on October 25, 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.*