# HarmonyWiz vs iRhythm Guitar

The clearest difference is in-app purchases: iRhythm Guitar at none against HarmonyWiz's 5. iRhythm Guitar also leads on update cadence (every 10 days vs every 3 months) and price ($5.99 vs $9.99). HarmonyWiz's advantage is iOS requirement (9.2 vs 17.0). On ads and device support there is nothing between them.

HarmonyWiz costs $9.99 and iRhythm Guitar $5.99 up front. HarmonyWiz sells 5 one-off in-app purchases. iRhythm Guitar asks for nothing beyond the download.

HarmonyWiz ships an update every 3 months, iRhythm Guitar every 10 days. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | HarmonyWiz | iRhythm Guitar |
| --- | --- | --- |
| Price | $9.99 | **$5.99** |
| 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 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 141 MB |
| Requires iOS | **9.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wizdom Music LLC](https://appshunter.io/developer/377345351) | [Maurizio Salvi](https://appshunter.io/developer/1736599893) |

## 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 |


### iRhythm Guitar

[App page](https://appshunter.io/ios/app/irhythm-guitar/id6811376463)

**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 iRhythm Guitar free?

iRhythm Guitar costs $5.99, with no in-app purchases.

### Do HarmonyWiz or iRhythm Guitar have ads?

Neither HarmonyWiz nor iRhythm Guitar shows ads.

### Which is updated more often, HarmonyWiz or iRhythm Guitar?

HarmonyWiz ships an update every 3 months, and iRhythm Guitar every 10 days. Most recently, HarmonyWiz was updated on November 1, 2026 and iRhythm Guitar on October 29, 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.*