# HarpNinja Diatonic Harmonica vs Harmonica Bending Trainer+

The clearest difference is review sentiment: Harmonica Bending Trainer+ at 100% against HarpNinja Diatonic Harmonica's 29%. Harmonica Bending Trainer+ also leads on price ($4.99 vs $19.99) and update cadence (every 2 months vs every 9 months). HarpNinja Diatonic Harmonica's advantage is chart position (#193 vs unranked) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

HarpNinja Diatonic Harmonica costs $19.99 and Harmonica Bending Trainer+ $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HarpNinja Diatonic Harmonica ships an update every 9 months, Harmonica Bending Trainer+ every 2 months. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | HarpNinja Diatonic Harmonica | Harmonica Bending Trainer+ |
| --- | --- | --- |
| Price | $19.99 | **$4.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/harmonica-bending-trainer-plus/id6742537721/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Best chart rank | **#193** | — |
| Size | 130 MB | 35 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonicviz](https://appshunter.io/developer/421096824) | [Blowbend.jp](https://appshunter.io/developer/535422149) |

## 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 Bending Trainer+

[App page](https://appshunter.io/ios/app/harmonica-bending-trainer-plus/id6742537721)

This app aids in practicing bending techniques for 10-hole diatonic harmonicas. It provides dedicated support for musicians looking to master this specific skill.

**Highlights:** Bending practice support, 10-hole diatonic harmonicas, Dedicated practice tool, Music skill development

**In-app purchases:** none


## Frequently asked questions

### Is HarpNinja Diatonic Harmonica free?

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

### Is Harmonica Bending Trainer+ free?

Harmonica Bending Trainer+ costs $4.99, with no in-app purchases.

### Do HarpNinja Diatonic Harmonica or Harmonica Bending Trainer+ have ads?

Neither HarpNinja Diatonic Harmonica nor Harmonica Bending Trainer+ shows ads.

### Which is updated more often, HarpNinja Diatonic Harmonica or Harmonica Bending Trainer+?

HarpNinja Diatonic Harmonica ships an update every 9 months, and Harmonica Bending Trainer+ every 2 months. Most recently, HarpNinja Diatonic Harmonica was updated on September 21, 2026 and Harmonica Bending Trainer+ on September 24, 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.*