# Harmonica Tuner Pro vs Song TextBook

The clearest difference is rating: Song TextBook at 5.0 against Harmonica Tuner Pro's 3.3. Harmonica Tuner Pro's advantage is price ($3.99 vs $9.99) and update cadence (fortnightly vs every 6 weeks). On ads, in-app purchases, monetization model and device support there is nothing between them.

Harmonica Tuner Pro costs $3.99 and Song TextBook $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Song TextBook holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Harmonica Tuner Pro has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 68% of Harmonica Tuner Pro's written reviews are positive against 57% of Song TextBook's, so the app with the better star average is not the one people write more warmly about.

Harmonica Tuner Pro ships an update fortnightly, Song TextBook every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Harmonica Tuner Pro | Song TextBook |
| --- | --- | --- |
| Price | **$3.99** | $9.99 |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/harmonica-tuner-pro/id1200231226/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/song-textbook/id1282318608/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | **68.2% of reviews** | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Paid | Paid |
| Size | 13 MB | 355 MB |
| Requires iOS | 12.0 | **11** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jacek Teska](https://appshunter.io/developer/967335436) | [Ivo Eranovic](https://appshunter.io/developer/1282318607) |

## 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


### Song TextBook

[App page](https://appshunter.io/ios/app/song-textbook/id1282318608)

Manage song lyrics and chords efficiently, optimized for live performance. Supports various file formats and offers automatic chord transposition. Syncs and backs up your library via iCloud.

**Highlights:** Fast and easy navigation, Optimized lyric presentation, Administration of lyrics, Virtual books and sets management, Automatic chord transposition, Support for multiple file formats, iCloud sync and backup

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

**In-app purchases:** none


## Frequently asked questions

### Is Harmonica Tuner Pro free?

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

### Is Song TextBook free?

Song TextBook costs $9.99, with no in-app purchases.

### Which has better reviews, Harmonica Tuner Pro or Song TextBook?

Song TextBook is rated higher. Harmonica Tuner Pro averages 3.3 out of 5 from 6 ratings, while Song TextBook averages 5.0 from 1 ratings.

### Do Harmonica Tuner Pro or Song TextBook have ads?

Neither Harmonica Tuner Pro nor Song TextBook shows ads.

### Which is updated more often, Harmonica Tuner Pro or Song TextBook?

Harmonica Tuner Pro ships an update fortnightly, and Song TextBook every 6 weeks. Most recently, Harmonica Tuner Pro was updated on October 24, 2026 and Song TextBook on October 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.*