# Harmonica Real Pro vs Strum

Harmonica Real Pro and Strum both sit at 4.8 stars, but that hides the real split: 77% of Harmonica Real Pro's written reviews are positive against 24% of Strum's. Harmonica Real Pro also leads on in-app purchases (none vs 16) and device support (3 vs 1). Strum's advantage is ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). On price and rating there is nothing between them.

Both are free to download. Strum sells 15 in-app purchases, starting at $0.99 per month. Harmonica Real Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Harmonica Real Pro against 4.7 for Strum. Both are backed by a comparable volume of ratings — 5K and 20K respectively. Written reviews are what separate them: 77% of Harmonica Real Pro's written reviews are positive against 24% of Strum's.

Harmonica Real Pro ships an update every 5 weeks, Strum every 4 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Harmonica Real Pro | Strum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5K ratings)](https://appshunter.io/ios/app/harmonica-real-pro/id6740478968/reviews)** | [4.7 (20K ratings)](https://appshunter.io/ios/app/strum-play-guitar/id6749384181/reviews) |
| Number of ratings | 5K | **20K** |
| Positive reviews | **77.3% of reviews** | 23.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | **Ad-supported** | Freemium |
| Best chart rank | — | **#24** |
| Size | 100 MB | 168 MB |
| Requires iOS | **13.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Son Truong Ngoc](https://appshunter.io/developer/1447240720) | [W185 Holdings](https://appshunter.io/developer/1761597813) |

## What reviewers say

### Harmonica Real Pro

[App page](https://appshunter.io/ios/app/harmonica-real-pro/id6740478968)

This app simulates a diatonic harmonica, offering various practice modes and features. Learn and play songs with adjustable speed and pitch, and record your performances.

**Highlights:** Diatonic harmonica simulation, Offline and online song library, Adjustable playback speed, Transpose and reverb effects, Normal and RealTime play modes, Autoplay option, Recording and sharing functionality

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

**In-app purchases:** none


### Strum

[App page](https://appshunter.io/ios/app/strum-play-guitar/id6749384181)

**Currently charting:** #24 Top Grossing · Music, #49 Top Free · Music (US App Store)

Instantly generate playable chords for any song from YouTube or your own audio files. Offers a library of trending songs with pre-loaded charts and a practice mode to loop sections and adjust playback speed. Ideal for musicians of all levels seeking accurate chord progressions.

**Highlights:** YouTube song chord detection, Upload personal audio files for chords, Trending songs with chord charts, Accurate chord progression analysis, Practice mode with looping and speed adjustment

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AutoChord - Premium Chords | $0.99 | per month |
| Strum - Unlimited | $4.99 | per 7 days |
| Strum - Unlimited | $6.99 | per 7 days |
| Strum - Unlimited | $6.99 | per 7 days |
| Strum - Unlimited | $6.99 | per 7 days |
| Strum - Unlimited | $6.99 | per 7 days |
| Monthly 9.99 - 1 week free trial | $9.99 | per month |
| Strum - Unlimited | $12.99 | per month |
| Strum - Unlimited | $14.99 | per month |
| Strum - Unlimited | $14.99 | per month |
| Strum - Unlimited | $19.99 | per month |
| $49.99/year w/ 7d trial | $49.99 | per year |
| $79.99/year w/ 7d trial | $79.99 | per year |
| Strum - Unlimited | $79.99 | per year |
| Strum - Unlimited | $99.99 | per year |

**What reviewers like**

- 🚀 Chord generation
- 👍 Easy to use
- 👍 All-in-one guitar app
- 👍 Scrolling feature for playing along

**What reviewers complain about**

- 💰 Requires subscription to use
- 🚫 Can't access app without subscription
- 🚫 Limited free features
- 👎 Waste of time if can't use for free

**Reported bugs**

- Can't get past certain questions
- Doesn't work for some users

**Requested features**

- More song options
- Strumming patterns
- Free version with ads


## Frequently asked questions

### Is Harmonica Real Pro free?

Harmonica Real Pro is free to download, with no in-app purchases.

### Is Strum free?

Strum is free to download, with in-app purchases available.

### Which has better reviews, Harmonica Real Pro or Strum?

Harmonica Real Pro is rated higher. Harmonica Real Pro averages 4.8 out of 5 from 5K ratings, while Strum averages 4.7 from 20K ratings.

### Do Harmonica Real Pro or Strum have ads?

Harmonica Real Pro shows ads; Strum does not.

### Which is updated more often, Harmonica Real Pro or Strum?

Harmonica Real Pro ships an update every 5 weeks, and Strum every 4 days. Most recently, Harmonica Real Pro was updated on October 28, 2026 and Strum on October 30, 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.*