# HarpNinja Diatonic Harmonica vs Harmonica Notes & Tablatures

The clearest difference is price: Harmonica Notes & Tablatures at Free against HarpNinja Diatonic Harmonica's $19.99. Harmonica Notes & Tablatures also leads on update cadence (monthly vs every 9 months). HarpNinja Diatonic Harmonica's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Harmonica Notes & Tablatures is free to download; HarpNinja Diatonic Harmonica costs $19.99 up front. Harmonica Notes & Tablatures sells 4 in-app purchases, starting at $2.99 per month. HarpNinja Diatonic Harmonica asks for nothing beyond the download.

HarpNinja Diatonic Harmonica ships an update every 9 months, Harmonica Notes & Tablatures monthly. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | HarpNinja Diatonic Harmonica | Harmonica Notes & Tablatures |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Positive reviews | **28.6% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#193** | — |
| Size | 130 MB | 109 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sonicviz](https://appshunter.io/developer/421096824) | [Sergey Pogodin](https://appshunter.io/developer/1518502792) |

## What reviewers say

### HarpNinja Diatonic Harmonica

[App page](https://appshunter.io/ios/app/harpninja-diatonic-harmonica/id970927179)

**Currently charting:** #193 Top Paid · Music (US App Store)

This app helps you learn the diatonic harmonica faster with real-time pitch recognition and interactive music theory tools. Visualize notes, explore various tunings and scales, and record your playing to improve your skills.

**Highlights:** Real-time pitch recognition, Diatonic harmonica note visualization, Interactive Circle of Fifths, Support for 8 Diatonic tunings, Support for 7 Chromatic tunings, 18 Scales and 5 Chord types, Audio recorder (30 seconds)

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

**In-app purchases:** none


### Harmonica Notes & Tablatures

[App page](https://appshunter.io/ios/app/harmonica-notes-and-tablatures/id1530013621)

Learn to play popular melodies on your harmonica with interactive sheet music and tablatures. Supports various harmonica types and tunings, with the ability to import your own music. Unlock all content and remove ads with a subscription.

**Highlights:** Interactive sheet music and tablatures, Multiple harmonica types and tunings, Import custom Music XML files, 130+ melodies included, Adjustable playback speed, Bookmark favorite melodies

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription. | $2.99 | per month |
| Three-Months Subscription. | $7.99 | per 3 months |
| Half-Year Subscription. | $12.99 | per 6 months |
| Annual Subscription. | $17.99 | per year |


## Frequently asked questions

### Is HarpNinja Diatonic Harmonica free?

HarpNinja Diatonic Harmonica costs $19.99, with no in-app purchases.

### Is Harmonica Notes & Tablatures free?

Harmonica Notes & Tablatures is free to download, with in-app purchases available.

### Do HarpNinja Diatonic Harmonica or Harmonica Notes & Tablatures have ads?

Harmonica Notes & Tablatures shows ads; HarpNinja Diatonic Harmonica does not.

### Which is updated more often, HarpNinja Diatonic Harmonica or Harmonica Notes & Tablatures?

HarpNinja Diatonic Harmonica ships an update every 9 months, and Harmonica Notes & Tablatures monthly. Most recently, HarpNinja Diatonic Harmonica was updated on September 21, 2026 and Harmonica Notes & Tablatures on September 20, 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.*