# HarpNinja Diatonic Harmonica vs Harmonica Tab Pro

The clearest difference is price: Harmonica Tab Pro at Free against HarpNinja Diatonic Harmonica's $19.99. Harmonica Tab Pro also leads on review sentiment (59% vs 29%). HarpNinja Diatonic Harmonica's advantage is in-app purchases (none vs 9) and chart position (#193 vs unranked). On update cadence, ads, device support and iOS requirement there is nothing between them.

Harmonica Tab Pro is free to download; HarpNinja Diatonic Harmonica costs $19.99 up front. Harmonica Tab Pro sells 9 one-off in-app purchases. HarpNinja Diatonic Harmonica asks for nothing beyond the download.

HarpNinja Diatonic Harmonica ships an update every 9 months, Harmonica Tab Pro every 6 months. Both last shipped on September 21, 2026.

## The numbers

| Metric | HarpNinja Diatonic Harmonica | Harmonica Tab Pro |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | — | **[3.5 (25 ratings)](https://appshunter.io/ios/app/harmonica-tab-pro/id1259726613/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | 28.6% of reviews | **58.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#193** | — |
| Size | 130 MB | 394 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonicviz](https://appshunter.io/developer/421096824) | [XuXu](https://appshunter.io/developer/464291652) |

## 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 Tab Pro

[App page](https://appshunter.io/ios/app/harmonica-tab-pro/id1259726613)

Learn to play the harmonica with interactive tabs and adjustable tempo. Record your playing and choose from various harmonica styles. Request your favorite songs to learn.

**Highlights:** Tab number and tab note options, Multiple harmonica styles (tremolo, diatonic, chromatic), Tone transferring, Music recording, Melody/beat on/off, Tempo adjustment, Song request feature

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Classical Album 01 | $4.99 | one-time |
| Hit Album 01 | $4.99 | one-time |
| Happy Children Day 1 | $9.99 | one-time |
| Happy Children Day 2 | $9.99 | one-time |
| Romantic French Songs 1 | $9.99 | one-time |
| Harmonica lessons 01 | $9.99 | one-time |
| Merry Christmas Special 01 | $14.99 | one-time |
| Romance Songs of All Time 1 | $49.99 | one-time |
| Romance Songs of All Time 2 | $49.99 | one-time |


## Frequently asked questions

### Is HarpNinja Diatonic Harmonica free?

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

### Is Harmonica Tab Pro free?

Harmonica Tab Pro is free to download, with in-app purchases available.

### Do HarpNinja Diatonic Harmonica or Harmonica Tab Pro have ads?

Neither HarpNinja Diatonic Harmonica nor Harmonica Tab Pro shows ads.

### Which is updated more often, HarpNinja Diatonic Harmonica or Harmonica Tab Pro?

HarpNinja Diatonic Harmonica ships an update every 9 months, and Harmonica Tab Pro every 6 months. Most recently, HarpNinja Diatonic Harmonica was updated on September 21, 2026 and Harmonica Tab Pro on September 21, 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.*