# Harmonica Tuner Pro vs JHG Rhythm Toolkit

The clearest difference is price: JHG Rhythm Toolkit at Free against Harmonica Tuner Pro's $3.99. Harmonica Tuner Pro's advantage is in-app purchases (none vs 3) and update cadence (fortnightly vs monthly). On ads and device support there is nothing between them.

JHG Rhythm Toolkit is free to download; Harmonica Tuner Pro costs $3.99 up front. JHG Rhythm Toolkit sells 3 in-app purchases, starting at $0.99 per month. Harmonica Tuner Pro asks for nothing beyond the download.

Harmonica Tuner Pro ships an update fortnightly, JHG Rhythm Toolkit monthly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Harmonica Tuner Pro | JHG Rhythm Toolkit |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/harmonica-tuner-pro/id1200231226/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 68.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Paid | — |
| Size | 13 MB | 37 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jacek Teska](https://appshunter.io/developer/967335436) | [Jamie Harrison Media Ltd.](https://appshunter.io/developer/1498374304) |

## What reviewers say

### Harmonica Tuner Pro

[App page](https://appshunter.io/ios/app/harmonica-tuner-pro/id1200231226)

This app assists harmonica players in tuning their instruments. It listens to sounds, displays frequencies and notes, and indicates accuracy with color-coding. Users can define custom harmonicas and record audio-visual feedback.

**Highlights:** Precise tuning algorithm, Supports multiple harmonica keys, Customizable harmonica definitions, Note accuracy indicator, Audio and screen recording, Save and share recordings

**Features:** Vision Pro support

**In-app purchases:** none


### JHG Rhythm Toolkit

[App page](https://appshunter.io/ios/app/jhg-rhythm-toolkit/id6471913481)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| 7 Days Free Trial | $8.99 | per year |
| Annual Subscription | $8.99 | per year |


## Frequently asked questions

### Is Harmonica Tuner Pro free?

Harmonica Tuner Pro costs $3.99, with no in-app purchases.

### Is JHG Rhythm Toolkit free?

JHG Rhythm Toolkit is free to download, with in-app purchases available.

### Do Harmonica Tuner Pro or JHG Rhythm Toolkit have ads?

Neither Harmonica Tuner Pro nor JHG Rhythm Toolkit shows ads.

### Which is updated more often, Harmonica Tuner Pro or JHG Rhythm Toolkit?

Harmonica Tuner Pro ships an update fortnightly, and JHG Rhythm Toolkit monthly. Most recently, Harmonica Tuner Pro was updated on October 29, 2026 and JHG Rhythm Toolkit on October 27, 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.*